View XC6224A301MR-G_4613979.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

XC6224 Series
150mA High Speed LDO Voltage Regulator with ON/OFF Switch
ETR0340-004
GENERAL DESCRIPTION
The XC6224 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, and a phase compensation circuit. This IC is suitable for a local power supply placed in adjacent to the system logic LSI or others, because of low input voltage operation, using an ultra small package USPN-4B02 (0.75mm x 0.95mm) and stable operation with a small phase compensation capacitor (CL) 0.47 F. Also, this IC has fast transient response and high ripple rejection (70dB @ 1kHz). The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series enables the electric charge at the output capacitor CL to be discharged via the internal switch, and as a result the VOUT pin quickly returns to the VSS level. The over current protection circuit is integrated and operates when the output current reaches current limit level.
APPLICATIONS
Cell phones Digital still cameras Portable electronic devices Portable media players Bluetooth Wireless LAN Terrestrial digital TV tuners
FEATURES
: 150mA : 1.2V3.6V : 1.5 (VOUT =1.25V3.0V) : 20mV (VOUT = 0.8V1.20V) Low Power Consumption : 33A (TYP.) Stand-by Current : 0.1A High Ripple Rejection : 70dB@1kHz Dropout Voltage : 210mV150mA (VOUT=2.8V) Operating Temperature Range : -40+85 Protection Circuits : Current Limiter Short Circuit Protection ON/OFF Control : Active High CL Auto Discharge Function Output Capacitor : Low ESR Capacitor Packages : USPN-4B02 SSOT-24 SOT-25 Environmentally Friendly : EU RoHS Compliant, Pb Free Maximum Output Current Operating Voltage Range High Accuracy
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
XC6224x181
IOUT = 1mA 150mA, tr=tf=0.5s, VIN = 2.80V, Ta=25, CIN=CL=0.47F
500 450 Output Current: IOUT [mA] 400 350 300 250 200 150 100 50 0
1.95 1.90 1.80 1.75 1.70 1.65 1.60 1.55 1.50 1.45 Output Voltage: VOUT [V] 1.85
Output Voltage
Output Current
Time [10us/div]
1/26
XC6224 Series
PIN CONFIGURATION
5 4 VIN 3
VOUT
4 N.C.
VOUT
4 3
1 2
VOUT
VIN
CE
VSS CE 1
VSS
VIN 1
VSS 2
CE 3
2
USPN-4B02 (BOTTOM VIEW)
SSOT-24 (TOP VIEW)
SOT-25 (TOP VIEW)
PIN ASSIGNMENT
PIN NUMBER PIN NAME USPN-4B02 4 1 2 3 SSOT-24 4 3 2 1 SOT-25 1 5 2 3 4 VIN VOUT VSS CE NC Power Input Output Ground ON/OFF Control No Connection FUNCTIONS
PRODUCT CLASSIFICATION
Ordering Information XC6224 DESIGNATOR (*1)
CE Active High, with CL Discharge, 1% Accuracy ITEM SYMBOL A (The Recommended Type) B DESCRIPTION Without CE pull-down With CE pull-down ex.) 2.5V =2, =5
Type of Regulator
Output Voltage Output Voltage (The 2nd Decimal Place)
0830 1 B 7R-G
{x.x0V} (the 2nd decimal place is "0") {x.x5V} (the 2nd decimal place is "5") USPN-4B02 (5,000/Reel) SOT-25 (3,000/Reel) SSOT-24 (3,000/Reel)
-
Packages (Order Unit)
MR-G NR-G
(*1)
The "-G" suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
2/26
XC6224
Series
BLOCK DIAGRAMS
(1) XC6224Axxxxx (2) XC6224Bxxxxx
VIN CFB CurrentLimit + Error Amp ON/OFF Control each circuit Voltage Reference
VOUT
VIN CFB CurrentLimit
VOUT R1 Rdischg
R1 Rdischg
R2 CE VSS CE ON/OFF Control
+ Error Amp each circuit Voltage Reference
R2 CE
CE
VSS
ABSOLUTE MAXIMUM RATINGS
PARAMETER Input Voltage Output Current Output Voltage CE Input Voltage USPN-4B02 Power Dissipation SSOT24 SOT-25 Operating Temperature Range Storage Temperature Range Topr Tstg Pd SYMBOL VIN IOUT VOUT VCE RATINGS VSS-0.3+4.6 180 (*1) VSS-0.3VIN+0.3 VSS-0.34.6 100 550 (PCB mounted)(*2) 150 500 (PCB mounted)(*2) 250 600 (PCB mounted)(*2) -40+85 -55+125 UNITS V mA V V
mW

*1: Please use within the range of IOUTPdVINVOUT *2: This is a reference data taken by using the test board. Please refer to page 20 22 for details.
3/26
XC6224 Series
ELECTRICAL CHARACTERISTICS
XC6224Axxxxx
PARAMETER SYMBOL VOUT(E)
*3
Ta=25
CONDITIONS VOUTT1.25V VCE=VIN, IOUT=10mA VOUTT1.2V VCE=VIN, IOUT=10mA MIN. VOUT(T)x0.985 -20mV 150 (*7) (*2)
TYP. VOUT(T)
(*2)
MAX. VOUT(T)x1.015 +20mV 20
(*7) (*2)
UNITS
CURCUITS
Output Voltage
VOUT(T)
(*2)
V
Maximum Output Current Load Regulation Dropout Voltage
(*4)
IOUTMAX VOUT Vdif IDD ISTBY
VCE=VIN VCE=VIN 0.1mAIOUT150mA IOUT=150mA VCE=VIN, VIN=VOUT(E)x0.98 VCE=VIN, IOUT=0mA VCE=VSS VOUTT1.10V VOUT(T)+0.5VVIN3.6V
(*3)
5 E-1
mA mV mV

Supply Current Stand-by Current
-
33 0.01
77 0.4
A A
Line Regulation
VOUT/ VINVOUT
VCE=VIN, IOUT=10mA VOUTT1.05V 1.6VVIN3.6V VCE=VIN, IOUT=10mA
(*2)
-
0.04
0.37
%/V
(*2)
Input Voltage Output Voltage Temperature Characteristics
VIN VOUT/ TaVOUT VCE=VIN, IOUT=30mA -40Ta85 VCE=VIN When 0.80VVOUTT2.60V, VIN=3.0V0.5Vp-pAC 2.65VVOUTT3.00V VIN=3.3V+0.25Vp-pAC (*2) IOUT=30mA, f=1kHz VCE=VIN VCE=VIN, VOUT is connected to VSS
(*1)
1.2 -
100
3.6 -
V ppm/

Ripple Rejection Rate
PSRR
-
70
-
dB
Current Limit Short Current CE High Level Voltage CE Low Level Voltage CE High Level Current CE High Level Current CL Discharge Resistance
ILIM ISHORT VCEH VCEL ICEH ICEL RDCHG
150 1.0 -
250 35 0 0 450
3.6 0.3 0.1 0.1 -
mA mA V V A A

VCE=VIN A Type VCE=VSS VIN=3.6V, VCE=VSS
-0.1 -0.1 -
NOTE: *1: Unless otherwise specified, input voltage conditions are; 0.80VVOUT(T)2.60V {VIN=VOUT(T)+1.0V} 2.65VVOUT(T)2.80V {VIN=3.3V} 2.85VVOUT(T)3.00V {VIN=3.5V} *2: VOUT(T): Nominal output voltage *3: VOUT(E): Effective output voltage This output voltages are measured at the constant current when the input voltages are stable as Note 1. {*5} {*6} *4: Vdif{VIN1 VOUT1 } *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased. *6: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input *7: VOUT(T) 20mV is the specification value of output voltage where VOUT(T) 1.20V
4/26
XC6224
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6224Bxxxxx
PARAMETER SYMBOL VOUT(E)
*3
Ta=25
CONDITIONS VOUTT1.25V VCE=VIN, IOUT=10mA VOUTT1.2V, VIN=2.5V VCE=VIN, IOUT=10mA
(*1)
MIN. VOUT(T)x0.985 -20mV 150 (*7) (*2)
TYP. VOUT(T) VOUT(T) 5
(*2)
MAX. VOUT(T)x1.015 +20mV 20
(*7) (*2)
UNITS
CURCUITS
Output Voltage
V
(*2)
Maximum Output Current Load Regulation Dropout Voltage
(*4)
IOUTMAX VOUT
VCE=VIN VCE=VIN
mA mV

(*1)
0.1mAIOUT150mA IOUT=150mA, VCE=VIN VIN=VOUT(E)x0.98
(*3)
Vdif
E-1
(*1)
mV
Supply Current Stand-by Current
IDD ISTBY
VCE=VIN
IOUT=0mA VCE=VSS VOUTT1.10V VOUT(T)+0.5VVIN3.6V
-
33 0.01
77 0.4
A A

Line Regulation
VOUT/ VINVOUT
VCE=VINIOUT=10mA VOUTT1.05V 1.6VVIN3.6V VCE=VINIOUT=10mA
(*2)
-
0.04
0.37
%/V
(*2)
Input Voltage Output Voltage Temperature Characteristics
VIN VOUT/ TaVOUT VCE=VIN, IOUT=30mA -40Ta85 VCE=VIN When 0.80VVOUTT2.60V VIN=3.0V0.5Vp-pAC 2.65VVOUTT3.00V VIN=3.3V+0.25Vp-pAC IOUT=30mAf=1kHz (*2) VCE=VIN VCE=VIN, VOUT is connected to VSS
(*1)
1.2 -
100
3.6 -
V ppm/

Ripple Rejection Rate
PSRR
-
70
-
dB
Current Limit Short Current CE High Level Voltage CE Low Level Voltage CE High Level Current CE High Level Current CL Discharge Resistance
ILIM ISHORT VCEH VCEL ICEH ICEL RDCHG
150 1.0 -
250 35 5.5 0 450
3.6 0.3 13.0 0.1 -
mA mA V V A A

VCE=VIN B Type VCE=VSS VIN=3.6V, VCE=VSS
-0.1 -
NOTE: *1: Unless otherwise specified, input voltage conditions are; 0.80VVOUT(T)2.60V {VIN=VOUT(T)+1.0V} 2.65VVOUT(T)2.80V {VIN=3.3V} 2.85VVOUT(T)3.00V {VIN=3.5V} *2: VOUT(T): Nominal output voltage *3: VOUT(E): Effective output voltage This output voltages are measured at the constant current when the input voltages are stable as Note 1. {*5} {*6} *4: Vdif{VIN1 VOUT1 } *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased. *6: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input *7: VOUT(T) 20mV is the specification value of output voltage where VOUT(T) 1.20V.
5/26
XC6224 Series
ELECTRICAL CHARACTERISTICS (Continued)
Voltage Table NOMINAL OUTPUT VOLTAGE (V) VOUT(T)
0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00
OUTPUT VOLTAGE (V) VOUT(E) MIN.
0.7800 0.8300 0.8800 0.9300 0.9800 1.0300 1.0800 1.1300 1.1800 1.2313 1.2805 1.3298 1.3790 1.4283 1.4775 1.5268 1.5760 1.6253 1.6745 1.7238 1.7730 1.8223 1.8715 1.9208 1.9700 2.0193 2.0685 2.1178 2.1670 2.2163 2.2655 2.3148 2.3640 2.4133 2.4625 2.5118 2.5610 2.6103 2.6595 2.7088 2.7580 2.8073 2.8565 2.9058 2.9550
(*1)
DROPOUT VOLTAGE E-1 (mV) Vdif
MAX.
0.8200 0.8700 0.9200 0.9700 1.0200 1.0700 1.1200 1.1700 1.2200 1.2687 1.3195 1.3702 1.4210 1.4717 1.5225 1.5732 1.6240 1.6747 1.7255 1.7762 1.8270 1.8777 1.9285 1.9792 2.0300 2.0807 2.1315 2.1822 2.2330 2.2837 2.3345 2.3852 2.4360 2.4867 2.5375 2.5882 2.6390 2.6897 2.7405 2.7912 2.8420 2.8927 2.9435 2.9942 3.0450
TYP.
-
MAX.
-
400
500
300
430
210
410
(*1) When VOUT(T)1.20V, the output voltage accuracy is 20mV. When VOUT(T)1.25V, the output voltage accuracy is 1.5%.
6/26
XC6224
Series
OPERATIONAL EXPLANATION
(1) XC6224Axxxxx (2) XC6224Bxxxxx
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET which is connected to the VOUT pin is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit and short circuit protection operate in relation to the level of output current. Further, the IC's internal circuitry can be shutdown via the CE pin signal. The XC6224 needs an output capacitor CL and a built-in phase compensation circuit for phase compensation. In order to ensure the stable phase compensation, please place an output capacitor CL of 0.47 F or bigger at the VOUT pin as close as possible. For a stable power input, please connect an input capacitor CIN of 0.47 F between the VIN pin and the VSS pin.
The protection circuit operates as a combination of an output current limiter and fold-back short circuit protection. When load current reaches the current limit level, the output voltage drops. As a result, the load current starts to reduce with showing fold-back curve. The output current finally falls at the level of 35mA when the output pin is short-circuited. The IC's internal circuitry can be shutdown via the signal from the CE pin. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level in the XC6224B series. When the CE pin is open, the output voltage becomes undefined state in the XC6224A series because of a high active and no pull-down. Although the CE pin is equal to CMOS input configuration, the CE pin input current which flows into a pull-down resistor will increase in the XC6224B series
NOTES ON USE
1 For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings be exceeded. 2. Torex places an importance on improving our products and its reliability. However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment. 3. Where wiring impedance is high, operations may become unstable due to the noise and/or phase lag depending on output current. Please strengthen VIN and VSS wiring in particular. 4. The input capacitor CIN and the output capacitor CL should be placed to the IC as close as possible with a shorter wiring.
7/26
XC6224 Series
TEST CIRCUITS
Circuit
VIN VOUT CL0.47F (ceramic) CE V VSS V A
CIN0.47F (ceramic)
IOUT
Circuit
Circuit
Circuit
VIN
VOUT
CIN0.47F (ceramic)
A
CE VSS
CL0.47F (ceramic) V
V
8/26
XC6224
Series
TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC6224x121 1.4 1.2 Output Voltage: VOUT[V] 1.0 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA]
VIN=2.2V CIN=CL=0.47F
XC6224x121 1.4 1.2 Output Voltage: VOUT[V] 1.0 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA]
Ta=25 CIN=CL=0.47F
-40 25 85
VIN=1.3V VIN=1.7V VIN=2.2V VIN=3.6V
XC6224x181 2.1 Output Voltage: VOUT[V] 1.8 1.5 1.2 0.9 0.6 0.3 0.0 0 50
VIN=2.8V CIN=CL=0.47
XC6224x181 2.1
Ta=25 CIN=CL=0.47F
-40
Output Voltage: VOUT[V]
25 85
1.8 1.5 1.2 0.9 0.6 0.3 0.0
VIN=1.9V VIN=2.3V VIN=2.8V VIN=3.6V
100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA]
0
50
100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA]
XC6224x251 3.0 Output Voltage: VOUT[V]
VIN=3.5V CIN=CL=0.47F
XC6224x251 3.0
Ta=25 CIN=CL=0.47F
25 2.0 1.5 1.0 0.5 0.0 0 50 100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA] 85
Output Voltage: VOUT[V]
2.5
-40
2.5 2.0 1.5 1.0 0.5 0.0 0 50
VIN=2.6V VIN=3.0V VIN=3.5V VIN=3.6V
100 150 200 250 300 350 400 450 500 Output Current: IOUT[mA]
9/26
XC6224 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
XC6224x121 1.4 1.2 Output Voltage: VOUT[V] 1.0 0.8 0.6 0.4 0.2 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V] -40 25 85
I OUT=30AC IN=CL=0.47F
XC6224x121
Ta=25C IN=CL=0.47F
1.4 1.2 Output Voltage: VOUT[V] 1.0 0.8 0.6 IOUT=1mA 0.4 0.2 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V] IOUT=30mA IOUT=100mA
XC6224x181
IOUT=30ACIN=CL=0.47F
XC6224x181
Ta=25CIN=CL=0.47F
2.1 1.8 Output Voltage: VOUT[V] 1.5 1.2 0.9 0.6 0.3 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V] -40 25 85 Output Voltage: VOUT[V]
2.1 1.8 1.5 1.2 0.9 0.6 0.3 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V] IOUT=1mA IOUT=30mA IOUT=100mA
XC6224x251 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V] -40 25 85
IOUT=30ACIN=CL=0.47F
XC6224x251 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V} IOUT=1mA IOUT=30mA IOUT=100mA
Ta=25CIN=CL=0.47F
10/26
Output Voltage: VOUT[V]
Output Voltage: VOUT[V]
XC6224
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
XC6224x121 1000 Dropout Voltage: Vdif[V] 800 600 400 200 0 0 25 50 75 100 125 150 Output Current: IOUT[mA] -40 25 85
CIN=CL=0.47F
XC6224x181 500 Dropout Voltage: Vdif[V] 400 300 200 100 0 0 25 50 75 100 125 150 Output Current: IOUT[mA] -40 25 85
CIN=CL=0.47F
XC6224x251 300 Dropout Voltage: Vdif[V] 250 200 150 100 50 0 0 25 50 75 100 125 150 Output Current: IOUT[mA] -40 25 85
CIN=CL=0.47F
(4) Supply Current vs. Input Voltage
XC6224x121
IOUT=0ACIN=CL=0.47F
XC6224x181
IOUT=0ACIN=CL=0.47F
100 -40 25 85
100 -40 25 85
Supply Current: Iss[A]
75
Supply Current: Iss[A]
1.6 2.0 2.4 2.8 3.2 3.6
75
50
50
25
25
0 0.0 0.4 0.8 1.2 Input Voltage: VIN[V]
0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V]
11/26
XC6224 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(4) Supply Current vs. Input Voltage (Continued)
XC6224x251 100 -40 25 85
IOUT=0AC IN=CL=0.47F
Supply Current: Iss[A]
75
50
25
0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Input Voltage: VIN[V]
(5) Output Voltage vs. Ambient Temperature
XC6224x121
VIN=2.2V CIN=CL=0.47F
XC6224x181 1.90 1.88 Output Voltage: VOUT[V] IOUT=1mA IOUT=10mA IOUT=30mA
VIN=2.8V CIN=CL=0.47F
1.30 1.28 Output Voltage: VOUT[V] 1.26 1.24 1.22 1.20 1.18 1.16 1.14 1.12 1.10 -50 -25 0 25 50 75 100 Ambient Temperature: Ta[] IOUT=1mA IOUT=10mA IOUT=30mA
1.86 1.84 1.82 1.80 1.78 1.76 1.74 1.72 1.70 -50 -25
0
25
50
75
100
Ambient Temperature: Ta[]
XC6224x251 2.60 2.58 Output Voltage: VOUT[V] 2.56 2.54 2.52 2.50 2.48 2.46 2.44 2.42 2.40 -50 -25 0 25 50 75 100 Ambient Temperature: Ta[] IOUT=1mA IOUT=10mA IOUT=30mA
VIN=3.5V CIN=CL=0.47F
12/26
XC6224
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(6) Rising Response Time
XC6224x121
tr=5s, Ta=25, CIN=CL =0.47F
XC6224x181
tr=5s, Ta=25, CIN=CL=0.47F
4 3 Input Voltage :VIN[V] 2 1
2.4 2.1
4 3
Output Voltage : VOUT[V]
3.2 2.8 2.4 2.0 Output Voltage : VOUT[V]
1.82 1.81 1.80 1.79 1.78 1.77 Output Voltage: VOUT [V] 1.76 1.75 1.74
Input Voltage
Input Voltage : VIN[V]
1.8 1.5 Output Voltage 1.2 IOUT=1mA IOUT=30A IOUT=100mA 0.9 0.6 0.3 0.0 Time [10s/div]
2 1 0 -1 -2 -3 -4
Input Voltage
0 -1 -2 -3 -4
Output Voltage
1.6 1.2
IOUT=1mA IOUT=30mA IOUT=100mA Time [10us/div]
0.8 0.4 0.0
XC6224x251
tr=5s, Ta=25, CIN=CL=0.47F
4 3 Input Voltage : VIN[V] 2 1 Output Voltage 0 -1 -2 -3 -4 Time [10us/div] IOUT=1mA IOUT=30mA IOUT=100mA Input Voltage
4.0 3.5 Output Voltage : VOUT[V] 3.0 2.5 2.0 1.5 1.0 0.5 0.0
(7) Input Transient Response
XC6224x121
VIN = 1.7V 2.7V, tr=tf=5s, IOUT=30mA, Ta=25, CIN=CL=0.47F
XC6224x181
VIN = 2.30V 3.30V, tr=tf=5s, I OUT=30mA, Ta=25, CIN=CL=0.47F
8.0 7.0 6.0 Input Voltage: VIN[V] 5.0 4.0 3.0 2.0 1.0 0.0
1.22 1.21
9.0 8.0 Output Voltage
Output Voltage
Output Voltage: VOUT[V]
1.19 1.18 1.17 Input Voltage 1.16 1.15 1.14 Time [10s/div]
Input Voltage: VIN [V]
1.20
7.0 6.0 5.0 4.0 3.0 2.0 1.0 Time [10us/div] Input Voltage
13/26
XC6224 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Response (Continued)
XC6224x251
VIN = 3.00V 3.60V, tr=tf=5s, IOUT=30mA, Ta=25, CIN=CL=0.47F
9.0 8.0
2.52 2.51
Output Voltage Output Voltage VOUT [V] Input Voltage VIN [V] 7.0 6.0 5.0 4.0 3.0 2.0 1.0 Time [10us/div] Input Voltage 2.50 2.49 2.48 2.47 2.46 2.45 2.44
(8) Load Transient Response
XC6224x121
IOUT = 1mA 150mA, tr=tf=0.5s, VIN =2.25V, Ta=25, CIN=CL=0.47F
XC6224x121
IOUT = 50mA 100mA, tr=tf=0.5s, VIN = 2.25V, Ta=25, CIN=CL=0.47F
500 450 Output Current: IOUT [mA] 400 350 300 250 200 150 100 50 0
1.40 1.35
500 450 Output Current: IOUT [mA]
Output Voltage: VOUT [V]
1.40 1.35 Output Voltage: VOUT [V]
Output Voltage: VOUT [V]
1.30 1.25 Output Voltage 1.20 1.15 Output Current 1.10 1.05 1.00 0.95 0.90 Time [10us/div]
400 350 300 250 200 150 100 50 0 Time [10us/div]
XC6224x181
I OUT = 50mA 100mA, tr=tf=0.5s, VIN = 2.80V, Ta=25, CIN=CL=0.47F
1.30 1.25 Output Voltage 1.20 1.15 1.10 Output Current 1.05 1.00 0.95 0.90
XC6224x181
I OUT = 1mA 150mA, tr=tf=0.5s, VIN = 2.80V, Ta=25, CIN=CL=0.47F
500 450 Output Current: IOUT [mA] 400 350 300 250 200 150 100 50 0
1.95 1.90 Output Current: IOUT [mA] Output Voltage: VOUT [V] 1.85
500 450 400 350 300 250 200 150 100 50 0
1.95 1.90 1.85 1.80
Output Voltage
1.80 1.75 1.70
Output Voltage
1.75 1.70 1.65
Output Current
1.65 1.60 1.55 1.50 1.45
Output Current
1.60 1.55 1.50 1.45
Time [10us/div]
Time [10us/div]
14/26
XC6224
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
XC6224x251 500 450 Output Current: IOUT [mA] 400 350 300 250 200 150 100 50 0 Time [10us/div] Output Current Output Voltage
IOUT = 1mA 150mA, tr=tf=0.5s, VIN = 3.30V, Ta=25, CIN=CL=0.47F
XC6224x251 2.65 2.60 Output Current: IOUT [mA] Output Voltage: VOUT [V] 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 500 450 400 350 300 250 200 150 100 50 0 Time [10us/div] Output Current Output Voltage
IOUT = 50mA 100mA, tr=tf=0.5s, VIN = 3.30V, Ta=25, CIN=CL=0.47F
2.65 2.60 Output Voltage: VOUT [V] 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15
(9) CE Rising Response Time
XC6224x121
VCE=0 1V, tr=tf=5s, I OUT = 30mA VIN = 2.25V, Ta=25, CIN=CL=0.47F
XC6224x181
VCE=0 1V, tr=tf=5s, IOUT = 30mA VIN = 2.80V, Ta=25, CIN=CL=0.47F
4.0
2.0
2.0 CE Input Voltage 1.5 1.0 0.5 0.0 -0.5 Output Voltage -1.0 -1.5 -2.0 Time [10us/div] CE Voltage : VCE[V]
4.0 Output Voltage : VOUT [V] 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Time [10us/div] Output Voltage CE Input Voltage
1.5 CE Voltage : VCE[V] 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0
Output Voltage : VOUT [V]
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0
XC6224x251 4.0 3.5 Output Voltage: VOUT[V] 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Time [10us/div] Output Voltage
VCE=0 1V, tr=tf=5s, IOUT = 30mA VIN = 3.50V, Ta=25, CIN=CL=0.47F
2.0 1.5 CE Voltage : VCE[V] 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0
CE Input Voltage
15/26
XC6224 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) CL Discharge Response Time
XC6224x121
VCE=1 0V, tr=tf=5s VIN = 2.2V, Ta=25, CIN=CL=0.47F
XC6224x181
VCE=1 0V, tr=tf=5s VIN = 2.80V, Ta=25, CIN=CL=0.47F
4.0 3.5 Output Voltage : VOUT[V] 3.0 2.5 2.0 1.5 1.0
3 2 CE Input Voltage : VCE[V]
4.0 3.5 Output Voltage : VOUT[V] 3.0
3 2 1 CE Input Voltage : VCE[V]
CE Input Voltage
1 0 -1 -2 -3
CE Input Voltage 2.5 2.0 1.5 1.0 0.5 0.0 Time [500us/div] Output Voltage 0 -1 -2 -3 -4 -5
Output Voltage 0.5 0.0 Time [500us/div] -4 -5
XC6224x251
VCE=1 0V, tr=tf=5s, VIN = 3.50V, Ta=25, CIN=CL=0.47F
4.8 4.2 Output Voltage : VOUT[V] 3.6 3.0 2.4 1.8 1.2
3 2
CE Input Voltage
0 -1 -2 -3 Output Voltage -4 -5 Time [500us/div]
0.6 0.0
(11) Ripple Rejection Rate
XC6224x121 90 Ripple Rejection Rate: RR[dB] 80 70 60 50 40 30 20 10 0 100 1k 10k 100k Ripple Frequency: f[Hz] IOUT=30mA IOUT=100mA
Ta=25, VIN=3.0VDC +0.5Vp-pAC CIN=CL=0.47F
VCE Voltage : VCE[V]
1
X6224x181 90 Ripple Rejection Rate: RR[dB] 80 70 60 50 40 30 20 10 0 100 1k 10k 100k Ripple Frequency: f[Hz] IOUT=30mA IOUT=100mA
Ta=25, VIN=3.0VDC +0.5Vp-pAC CIN=CL=0.47F
16/26
XC6224
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) Ripple Rejection Rate
XC6224x251 90 Ripple Rejection Rate: RR[dB] 80 70 60 50 40 30 20 10 0 100 1k 10k 100k Ripple Frequency: f[Hz] IOUT=30mA IOUT=100mA
Ta=25, VIN=3.0VDC +0.5Vp-pAC CIN=CL=0.47F
(12) The Minimum Operating Voltage
XC6224x081 2.00 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 0
Ta=25, CIN=CL=0.47F
Input Voltage : VIN[V]
0.8V OperationArea
30
60
90
120
150
Output Current : IOUT[mA]
* The graph shows minimum input voltages as a function of output current.
The vales are influenced by a driver ON resistance.
17/26
XC6224 Series
PACKAGING INFORMATION
USPN-4B02
(unit : mm)
0.750.05
SSOT-24
(unit : mm)
2.00.1 +0.15 0.25 -0.1 +0.15 0.25 -0.1 +0.1 0 -0 2.10.3
0.950.05
1pin INDENT
+0.2 1.25 -0.1
0.38 +0.02 -0.03
+0.15 0.25 -0.1
0.180.05 1 2
+0.15 0.35 -0.1 0.05 1.30.2
+0.1 0.125 -0.05
0.90.1
C0 .0 7
4
3 (0.4)
SOT-25
(unit : mm)
2.90.2 +0.1 0.4 -0.05 5 4 00.1 1.6 +0.2 -0.1 2.80.2
0.20.05 0.3250.05
1 (0.95)
2
3 0.15 +0.1 -0.05
1.90.2
18/26
1.10.1
1.3MAX
0.2MIN
1.1MAX
+0 0.3 -0.2
XC6224
Series
PACKAGING INFORMATION (Continued)
USPN-4B02 Reference Pattern Layout USPN-4B02 USPN-4B02 Reference Metal Mask Design USPN-4B02
0.23
0.23
0.18
0.18
0.14
0.4
0.14
0.115
0.4
0.115
19/26
XC6224 Series
PACKAGING INFORMATION (Continued)
SSOT-24 Power Dissipation
Power dissipation data for the SSOT-24 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition.
1.
Measurement Condition (Reference data) Condition: Mount on a board Ambient: Natural convection Soldering: Lead (Pb) free Board: Dimensions 40 x 40 mm (1600 mm2 in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces Material: Glass Epoxy (FR-4) Thickness: 1.6 mm Through-hole: 4 x 0.8 Diameter
Evaluation Board (Unit: mm)
2. Power Dissipation vs. Ambient temperature Board Mount (Tj max = 125 ) Ambient Temperature 25 85 Power Dissipation PdmW 500 200 Thermal Resistance (/W) 200.00
20/26
Power Dissipation Pd (mW)
XC6224
Series
PACKAGING INFORMATION (Continued)
SOT-25 Power Dissipation Power dissipation data for the SOT-25 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 1. Measurement Condition (Reference data) Condition: Mount on a board Ambient: Natural convection Soldering: Lead (Pb) free Board: Dimensions 40 x 40 mm (1600 mm2 in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces (Board of SOT-26 is used.) Material: Glass Epoxy (FR-4) Thickness: 1.6 mm Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Ambient temperature Board Mount (Tj max = 125 ) Ambient Temperature 25 85 Power Dissipation PdmW 600 240
mm Evaluation Board (Unit: mm)
Thermal Resistance (/W) 166.67
Pd-Ta Pd vs. Ta 700 600 500 400 300 200 100 0 25 45 65 85 Ambient Temperature Ta ( Ta 105
) Power Dissipation Pd (mW) PdmW
125
21/26
XC6224 Series
PACKAGING INFORMATION (Continued)
USPN-4B02 Power Dissipation Power dissipation data for the USPN-4B02 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 1. Measurement Condition (Reference data) Condition: Mount on a board Ambient: Natural convection Soldering: Lead (Pb) free Board: Dimensions 40 x 40 mm (1600 mm2 in one side) Copper (Cu) traces occupy 50% of the front and 50% of the back. The copper area is divided into four block, one block is 12.5% of total. The USPN-4 package has for terminals. Each terminal connects one copper block in the front and one in the back. Material: Glass Epoxy (FR-4) Thickness: 1.6 mm Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Ambient temperature Board Mount (Tj max = 125 ) Ambient Temperature 25 85 Power Dissipation PdmW 550 220
Board Evaluation (Unit: mm)
Thermal Resistance (/W) 181.82
Pd vs. Ta Pd-Ta Power Dissipation Pd (mW)
600 500 400 300 200 100 0 25 45 65 85 Ta Ambient Temperature Ta ( 105
)
PdmW
125
22/26
XC6224
Series
MARKING RULE
SOT-25
represents product series MARK 1 PRODUCT SERIES XC6224******-G

5
4
represents type of regulator and combination of output voltage MARK OUTPUT VOLTAGE 0.1V INCREMENTS 0.83.0V C D OUTPUT VOLTAGE 0.05V INCREMENTS 0.852.95V H K XC6224A*****-G XC6224B*****-G PRODUCT SERIES
1 2 3
represents output voltage OUTPUT VOLTAGE (V) MARK 0 1 2 3 4 5 6 7 8 9 A B C D E 0.1V INCREMENTS 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 0.05V INCREMENTS 0.85 0.95 1.05 1.15 1.25 1.35 1.45 1.55 1.65 1.75 1.85 1.95 2.05 2.15 2.25 MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE (V) 0.1V INCREMENTS 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 0.05V INCREMENTS 2.35 2.45 2.55 2.65 2.75 2.85 2.95 -
represents production lot number 1 09, 0A 0Z, 11 9Z, A1 A9, AA (G, I, J, O, Q, W excluded.) * No character inversion used.
Z9, ZA ZZ repeated.
23/26
XC6224 Series
MARKING RULE (Continued)
SSOT24 (with bar)
represents type of regulator and combination of output voltage MARK OUTPUT VOLTAGE 0.1V INCREMENTS VOLTAGE =0.82.4V A H VOLTAGE =2.53.0V F P F P OUTPUT VOLTAGE 0.05V INCREMENTS VOLTAGE =0.851.95V VOLTAGE =2.052.95V Z R XC6224A*****-G XC6224B*****-G PRODUCT SERIES
4
3

1
2
represents output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E OUTPUT VOLTAGE (V) XC6224A/B 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 0.85 0.95 1.05 1.15 1.25 1.35 1.45 1.55 1.65 1.75 1.85 1.95 2.50 XC6224A 2.05 2.15 2.25 2.35 2.45 2.55 2.65 2.75 2.85 2.95 MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE (V) XC6224A/B 2.10 2.20 2.30 2.40 2.60 2.70 2.80 2.90 3.00 XC6224B 2.05 2.15 2.25 2.35 2.45 2.55 2.65 2.75 2.85 2.95 -
represents production lot number 01 09 0A 0Z 11 9Z A1 A9 AA (G, I, J, O, Q, W excluded.) * No character inversion used.
Z9 ZA ZZ repeated.
24/26
XC6224
Series
MARKING RULE (Continued)
USPN-4B02
represents type of regulator and combination of output voltage MARK

4
3
OUTPUT VOLTAGE 0.1V INCREMENTS VOLTAGE =0.83.0V 0 2
OUTPUT VOLTAGE 0.05V INCREMENTS VOLTAGE =0.852.95V 1 3
PRODUCT SERIES
XC6224A*****-G XC6224B*****-G
1
2
represents output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E OUTPUT VOLTAGE (V) 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 0.85 0.95 1.05 1.15 1.25 1.35 1.45 1.55 1.65 1.75 1.85 1.95 2.05 2.15 2.25 MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE (V) 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 2.35 2.45 2.55 2.65 2.75 2.85 2.95 -
represents production lot number 0 9, A Z repeated. (G, I, J, O, Q, W excluded.) * No character inversion used.
25/26
XC6224 Series
1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. The products in this datasheet are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this datasheet within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this datasheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD.
26/26

▲Up To Search▲

Price & Availability of XC6224A301MR-G

	To Download XC6224A301MR-G Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .