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Global Mixed-mode Technology Inc.
3.3V 600mA/250mA+ Low Dropout Regulator
Features
Dropout voltage typically 0.65V/0.25V @ IO = 600mA/ 250mA+ Output current in excess of 600mA/250mA+ Output voltage accuracy 2% Quiescent current, typically 0.3mA Internal short circuit current limit Internal over temperature protection
G910/G911
General Description
The G910/G911 positive 3.3V voltage regulator features the ability to source 600mA/250mA+ of output current with a dropout voltage of typically 0.65V/ 0.25V. A low quiescent current is provided. The typical quiescent current is 0.3mA.
[ For TO-92 & TO-92 package]
+
Familiar regulator features such as over temperature and over current protection circuits are provided to prevent it from being damaged by abnormal operating conditions.
Ordering Information
ORDER NUMBER
G910T21U G911T24U G910T65U G910TD1B G911TD4B G910T81B G911T84B G911T85B
ORDER NUMBER (Pb free)
G910T21Uf G911T24Uf G910T65Uf G910TD1Bf G911TD4Bf G910T81Bf G911T84Bf G911T85Bf
TEMP. RANGE
-40C~85C -40C~85C -40C~85C -40C~85C -40C~85C -40C~85C -40C~85C -40C~85C
PACKAGE
SOT-89 SOT-89 SOT-223 TO-92 TO-92 TO-92 TO-92 TO-92
1
VOUT GND VIN VOUT GND VOUT GND VIN
PIN OPTION 2
GND VIN GND GND VIN GND VIN GND
3
VIN VOUT VOUT VIN VOUT VIN VOUT VOUT
* For other package types, pin options and package, please contact us at sales@gmt.com.tw
Order Number Identification
GXXX XX X X Packing Type Pin Option Package Type Part Number PACKAGE TYPE
T2 : SOT-89 T6 : SOT-223 T8 : TO-92 TD :TO-92 1 1 : VOUT 2 : VOUT 3 : GND 4 : GND 5 : VIN 6 : VIN
PIN OPTION
2 GND VIN VOUT VIN GND VOUT 3 VIN GND VIN VOUT VOUT GND
PACKING
U & D : Tape & Reel Direction B : Bag
Package Type
Typical Application
[Note 4]: Type of COUT
IO VIN
Top View Top View
Top View Top View
G910
C1 0.47F IQ
VOUT COUT 10F
1
2
SOT-89223
Ver: 7.2 Jan 20, 2006
TO-92 TO-92
TEL: 886-3-5788833 http://www.gmt.com.tw
3
1
Global Mixed-mode Technology Inc.
(Note 1) Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Power Dissipation Internally Limited (Note2) Maximum Junction Temperature . . . . . . . . . . . . .150C Storage Temperature Range. . . . . -65C TJ +150C Reflow Temperature (soldering, 10sec) . . . . . . .260C Thermal Resistance Junction to Ambient, (JA) SOT-89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173C/W(1) SOT-223. . . . . . . . . . . . . . . . . . . . . . . . . . . . 148C/W(1) TO-92, TO-92 . . . . . . . . . . . . . . . . . . . . . . .159C/W(1) Thermal Resistance Junction to Case, (Jc) SOT-89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..25C/W SOT-223 . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 22C/W
Note (1): See Recommended Minimum Footprint.
Absolute Maximum Ratings
Operating Conditions (Note 1) Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . 4V ~ 6.5V Temperature Range . . . . . . . . . . . . .-40C TA 85C
G910/G911
Electrical Characteristics
VIN =5V, IO = 600mA/250mA+, CIN=10F, COUT =10F. All specifications apply for TA = TJ = 25C.[Note 3] PARAMETER CONDITION MIN TYP MAX UNIT
Output Voltage Line Regulation Load Regulation Quiescent Current Ripple Rejection Dropout Voltage 10mA < IO <600mA 10mA < IO <250mA+ 4V < VIN < 6V, IO = 10mA 10mA < IO < 600mA 10mA < IO < 250mA+ VIN = 5V fi = 120 Hz, 1VP-P, Io = 100mA IO = 600mA IO = 250mA+ VIN = 4.5V, mounted on SOT-89 recomContinuous Test mended minimum footprint TA = 25C, TJ < 125C, VOUT within 2% (Note 2) VIN = 5.2V, TO-92 & TO-92 package 0.53 inch leads soldered to PC Board 3.234 ----------------------3.3 15 20 10 0.3 47 0.65 0.25 600 250+ 0.65 0.8 145 3.366 ----------------mA ------A A C V mV mV mA dB V
Output Current Short Circuit Current Current Limit Over Temperature
[ for TO-92 & TO-92 Package]
+
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Conditions are conditions under which the device functions but the specifications might not be guaranteed. For guaranteed specifications and test conditions see the Electrical Characteristics. Note2: The maximum power dissipation is a function of the maximum junction temperature, TJmax ; total thermal resistance, JA, and ambient temperature TA. The maximum allowable power dissipation at any ambient temperature is Tjmax-TA / JA. If this dissipation is exceeded, the die temperature will rise above 150C and IC will go into thermal shutdown. For the G910 in TO-92, TO-92, JA is 159C/W ;in the SOT-223 package is 148C/W and SOT-89 package is 173C/W (See Recommended Minimum Footprint). The safe operation in TO-92 & TO-92 package, it can see "Typical Performance Characteristics" (Safe Operating Area). Note3: Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible. Note4: The type of output capacitor should be tantalum or aluminum.
Definitions
Dropout Voltage The input/output Voltage differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 100mV below its nominal value, dropout voltage is affected by junction temperature, load current and minimum input supply requirements. Line Regulation The change in output voltage for a change in input voltage. The measurement is made under conditions of low dissipation or by using pulse techniques such that average chip temperature is not significantly affected.
Ver: 7.2 Jan 20, 2006
Load Regulation The change in output voltage for a change in load current at constant chip temperature. The measurement is made under conditions of low dissipation or by using pulse techniques such that average chip temperature is not significantly affected. Maximum Power Dissipation The maximum total device dissipation for which the regulator will operate within specifications. Quiescent Bias Current Current which is used to operate the regulator chip and is not delivered to the load.
TEL: 886-3-5788833 http://www.gmt.com.tw
2
Global Mixed-mode Technology Inc.
Typical Performance Characteristics
VIN=5V, CIN=1F, COUT =10F, TA=25C, unless otherwise noted.)
G910/G911
Load Transient
Line Transient
Ch1: Vout (offset=3.30V) Ch2: Vin (offset=5.0V) IOUT =100mA
Output Voltage vs. Load Current
3.34 3.33
Quiescent Current ( A) Output Voltage (V)
Quiescent Current vs. Temperature
240 220 200 180 160 140 120 100 80 60 40 20 0 -45 V IN=6V
3.32 3.31 3.3 3.29 3.28 3.27 0 100 200 300 400 500 600 Load Current (mA)
V IN=5V
-25
-5
15 35 55 75 Temperature (C)
95
115
Ripple Rejection vs. Frequency
60 50
Ripple Rejection (dB)
Dropout Volatge vs. Temperature
600 550
Dropout Voltage (mV)
100mA 300mA 600mA
500 450 400 350 300 250 200 -15
IL=300mA
40 30 20 10 0
10 100
1000
10000
100000
1000000
5
25
Frequency (Hz)
45 65 85 Temperature ( C)
105
125
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
3
Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
G910/G911
Load Transient (SOT-89)
Line Transient (SOT-89)
Short Circuit Current (SOT-89)
Start-UP (SOT-89)
Overcurrent Protection Characteristics (SOT-89)
60 50
Ripple Rejection (dB)
Ripple Rejection (SOT-89)
IL=10mA
40 IL=250mA 30 20 10 0
10 100 1000 10000 100000 1000000
V IN=5V COUT =10F
Frequency (Hz)
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
4
Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
Quiescent Current vs. Temperature (SOT-89)
160 150
Quiescent Current ( A)
G910/G911
Dropout Voltage vs. IL (SOT-89)
900 800
Dropout Voltage (mV)
700 600 500 400 300 200 100
TA =85C
140 130 120 110 100 -25 -15 -5 5
V IN=5V
V IN=4V
TA=-25C TA =25C
15 25 35 45 55 65 75 85 Temperature ( C)
0 100
200
300
400
500
600
IL (mA)
Output Voltage vs. Temperature (SOT-89)
3.374 3.354
Output Voltage (V)
Output Voltage vs. VIN (SOT-89)
3.325 IL=10mA 3.320 Output Voltage (V) 3.315 TA =85C
IL=10mA V IN=6V
3.334 3.314 3.294 3.274 3.254 3.234 -25
V IN=4V
V IN=5V
3.310 3.305
TA=25C
TA =-25C 3.300 -5 15 35 55 75 4 4.5 5 V IN (V) 5.5 6 6.5 Temperature ( C)
Safe Operating Area of TO-92 & TO-92
500 450 400 Maximum Recommended Output Current TA=25C,Still Air TA=25C TA=55C
Maximum Power Dissipation of TO-92 & TO-92
0.7 0.6
Power Dissipation (W)
Still Air TO92 package 0.053 inch lead, (RJA=250C/W)
Output Current (mA)
350 300 250 200 150 100 50 0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
0.5 0.4 0.3 0.2 0.1 0
TA=85C
TO92 package 0.053" leads),RJA=250C/W)
Note: VIN(max) <= 6.5V
Input-Output Voltage Dif f erential VIN-VOUT (V)
25
35
45
55
65
75
85
95 105 115 125
Amibent Temperature TA (C)
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
5
Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
SOT-223 Max. Power Dissipation vs. PCB Top Copper Area TAMB = 25C ; Still Air
3 Max. Dissipation Power (W) 2.5 2 1.5 1 0.5 0 0.5 1.5 2.5 3.5 4.5 PCB Top Copper Area (in2) 3 2.5 2 1.5 1 0.5 0 25 35 45
G910/G911
SOT-223 Max. Power Dissipation vs. TAMB (still air) ( Different PCB Top Copper Area )
Unit:in2 A=0.5 A=1.0 A=1.5 A=2.0 A=2.5 A=3.0 A=3.5 A=4.0 A=4.5 A=5.0
Max. Dissipation Power (W)
55 TAMB (C)
65
75
85
SOT-89 Max. Power Dissipation vs. PCB Top Copper Area TAMB = 25C ; Still Air
3 2.5 2 1.5 1 0.5 0 0.5 1.5 2.5 3.5 PCB Top Copper Area (in2) 4.5 3 2.5 2 1.5 1 0.5 0 25
SOT-89 Max. Power Dissipation vs. TAMB (still air) ( Different PCB Top Copper Area )
Unit:in2 A=0.5
Max. Dissipation Power (W)
Max. Dissipation Power (W)
A=1.0 A=1.5 A=2.0 A=2.5 A=3.0 A=3.5 A=4.0 A=4.5 A=5.0
45
TAMB ( C)
65
85
Recommended Minimum Footprint
SOT-89 SOT-223
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
6
Global Mixed-mode Technology Inc.
Package Information
D D1
G910/G911
POLISH
E
HE
A1 e C
MATTE FINISH
A
b
b1
b
POLISH
SOT-89 (T2) Package
SYMBOL
A A1 b b1 C D D1 HE E e
DIMENSIONS IN MILLIMETER MIN NOM MAX
1.40 0.80 0.36 0.41 038 4.40 1.40 ----2.40 2.90 1.50 1.04 0.42 0.47 0.40 4.50 1.60 ----2.50 3.00 1.60 ----0.48 0.53 0.43 4.60 1.75 4.25 2.60 3.10
MIN
0.055 0.031 0.014 0.016 0.014 0.173 0.055 ----0.094 0.114
DIMENSIONS IN INCH NOM
0.059 0.041 0.016 0.018 0.015 0.177 0.062 ----0.098 0.118
MAX
0.063 ----0.018 0.020 0.017 0.181 0.069 0.167 0.102 0.122
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
7
Global Mixed-mode Technology Inc.
G910/G911
A C
D B1
13(4X)
H
E
L e e1 L2
13(4X)
A1 B
SOT-223 (T6) Package MILLIMETER MIN
1.55 0.02 0.60 2.90 0.24 6.30 3.30 2.30 BSC 4.60 BSC 6.70 0.90 MIN 0.06 BSC 0 10 0 7.30 0.264 0.036 MIN 0.0024 BSC 10
SYMBOL
A A1 B B1 C D E e e1 H L L2
INCH MAX
1.80 0.12 0.80 3.10 0.32 6.70 3.70
MIN
0.061 0.0008 0.024 0.114 0.009 0.248 0.130 0.090 BSC 0.181 BSC
MAX
0.071 0.0047 0.031 0.122 0.013 0.264 0.146
0.287
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
8
Global Mixed-mode Technology Inc.
G910/G911
A
L
E
e G H D
b A1
R2 .0 0
1(2 X)
C 2 (2 X)
TO-92 (T8) Package
SYMBOL
A A1 b C D E e F G H L 1 2
DIMENSIONS IN MILLIMETER MIN NOM MAX
2.40 0.70 0.35 ----2.80 3.80 ----1.91 3.35 0.00 13.80 --------2.50 0.80 0.45 0.40 3.00 4.00 1.27 2.11 3.55 ----14.00 2 5 2.60 0.90 0.55 ----3.20 4.20 ----2.31 3.75 0.15 14.20 ---------
MIN
0.094 0.028 0.014 ----0.110 0.149 ----0.075 0.132 0.000 0.543 ---------
DIMENSIONS IN INCH NOM
0.098 0.032 0.018 0.016 0.118 0.157 0.050 0.083 0.140 ----0.551 2 5
MAX
0.102 0.036 0.022 ----0.126 0.165 ----0.091 0.148 0.006 0.559 ---------
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
9
Global Mixed-mode Technology Inc.
G910/G911
L b
E e
D
C A1 D1
TO-92 (TD) Package
A
G
SYMBOL
A A1 b E C L e G D D1
MILLIMETER MIN
3.35 1.0414 0.254 4.34 0.254 14.53 1.143 3.683 4.29 4.34
INCH MAX
3.86 1.55 0.508 4.85 0.508 15.04 1.397 4.191 4.80 4.85
MIN
0.132 0.041 0.010 0.171 0.010 0.572 0.045 0.145 0.169 0.171
MAX
0.152 0.061 0.020 0.191 0.020 0.592 0.055 0.165 0.189 0.191
Taping Specification
PACKAGE
SOT-89 SOT-223 TO-92 TO-92
Q'TY/BY REEL
1,000 ea 2,500 ea ---------
Q'TY/BY BAG
--------2,000 ea 2,000 ea
Feed Direction SOT-89223 Package Orientation
GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.
Ver: 7.2 Jan 20, 2006
TEL: 886-3-5788833 http://www.gmt.com.tw
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