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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
With adequate heatsinking they can deliver output currents up to 1 ampere. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
T
hese voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide
variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation.
FEATURES
* * * * * * Output Current up to 1 Ampere No External Components Required Internal Thermal Overload Protection Internal Short-Circuit Current Limiting Output Transistor Safe-Area Compensation Output Voltage Offered in 4% Tolerance
PIN ARRANGEMENT
TO-220 TO-220F
Pin: 1.Input 2.Ground 3.Output (Heatsink surface connected to Pin 2.)
CIRCUIT SCHEMATIC
ORDERING INFORMATION
Device Operating Temperature
0C ~ +70C
Package TO-220 TO-220F
Representative Schematic Diagram
PJ78xxCZ PJ78xxCI
Standard Application
A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability; however, it does improve transient response.
1-9
2003/06.rev.B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
* ABSOLUTE MAXIMUM RATINGS (Ta=25) RATING Input Voltage Input Voltage Power Dissipation TO-220 TO-220 TO-220F Operating Ambient Temperature Operating Junction Temperature Storage Temperature Note: * PJ7805B to PJ7818B ** PJ7824B *** Follow the derating curve SYMBOL Vin * Vin **
Without heatsink
PJ7800B Series 35 40 2 15 10 0 to +70 0 to +150 -25 to +150
UNIT V V
Pt *** With heatsink Topr Tj Tstg
/ W

* PJ7805B ELECTRICAL CHARACTERISTICS
(Vin=10V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change SYMBOL
Vout REGline REGload Iq Iq
TEST CONDITIONS Tj=25
7VVin20V, 5mAIout1A, PD15W
MIN. 4.80 4.75 --------62 -----
TYP. 5 5 3 1 15 5 4.2 --40 78 2 17 750 2.2
MAX. 5.20 5.25 100 50 100 50 8 1.3 0.5 -------
UNIT V mV mV mV mV mA mA mA V dB V m mA A
Output Noise Voltage Vn Ripple Rejection Ratio RR Voltage Drop Vdrop Output Resistance Rout Output Short Circuit Current Ios Peak Output Current Io peak Temperature Coefficient of Vout/Tj Iout=5mA, 0Tj125 --0.6 -mV/ Output Voltage * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. ** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
7.5VVin25V 8VVin12V 5mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 7VVin25V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 8VVin18V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25
2-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
* PJ7806B ELECTRICAL CHARACTERISTICS (Vin=11V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage SYMBOL
Vout
TEST CONDITIONS Tj=25
8VVin21V, 5mAIout1A, PD15W
MIN. 5.75 6.3 --------59 ------
TYP. 6 6 5 1.5 14 4 4.3 --45 75 2 19 550 2.2 -0.7
MAX. 6.25 6.3 120 60 120 60 8 1.3 0.5 --------
UNIT V mV mV mV mV mA mA mA V dB V m mA A mV/
REGline REGload Iq lq Vn RR Vdrop Rout Ios Io peak Vout/Tj
8VVin25V 9VVin13V 5mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 8VVin25V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 9VVin19V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25 Iout=5mA, 0Tj125
* PJ7808B ELECTRICAL CHARACTERISTICS (Vin=14V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change SYMBOL
Vout REGline REGload Iq lq
TEST CONDITIONS Tj=25
10.5VVin23V, 5mAIout1A, PD 15W
MIN. 7.69 7.61 --------56 -----
TYP. 8 8 6 2 12 4 4.3 --52 72 2 16 450 2.2
MAX. 8.32 8.40 160 80 160 80 8 1 0.5 -------
UNIT V mV mV mV mV mA mA mA V dB V m mA A
Output Noise Voltage Vn Ripple Rejection Ratio RR Voltage Drop Vdrop Output Resistance Rout Output Short Circuit Current Ios Peak Output Current Io peak Temperature Coefficient of Vout/Tj Iout=5mA, 0Tj125 --0.8 -mV/ Output Voltage * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. ** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
10.5VVin25V 11VVin17V 10mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 10.5VVin25V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 11VVin21V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25
3-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
* PJ7809B ELECTRICAL CHARACTERISTICS (Vin=15V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage SYMBOL
Vout REGline REGload Iq lq Vn RR Vdrop Rout Ios Io peak Vout/Tj
TEST CONDITIONS Tj=25
10.5VVin23V, 5mAIout1A, PD 15W
MIN. 8.65 8.57 --------55 ------
TYP. 9 9 6 2 12 4 4.3 --52 72 2 16 450 2.2 -1
MAX. 9.36 9.45 180 90 180 90 8 1 0.5 --------
UNIT V mV mV mV mV mA mA mA V dB V m mA A mV/
11.5VVin26V 11.5VVin17V 5mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 11.5VVin26V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 11.5VVin21.5V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25 Iout=5mA, 0Tj125
* PJ7810B ELECTRICAL CHARACTERISTICS (Vin=16V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change SYMBOL
Vout REGline REGload Iq lq
TEST CONDITIONS Tj=25
12.5VVin25V, 5mAIout1A, PD 15W
MIN. 9.6 9.5 --------55 -----
TYP. 10 10 7 2 12 4 4.3 --70 71 2 18 400 2.2
MAX. 10.4 10.5 200 100 200 100 8 1 0.5 -------
UNIT V mV mV mV mV mA mA mA V dB V m mA A
Output Noise Voltage Vn Ripple Rejection Ratio RR Voltage Drop Vdrop Output Resistance Rout Output Short Circuit Current Ios Peak Output Current Io peak Temperature Coefficient of Vout/Tj Iout=5mA, 0Tj125 --1 -mV/ Output Voltage * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. ** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
12.5VVin28V 13VVin17V 10mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 12.5VVin28V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 13VVin23V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25
4-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
* PJ7812B ELECTRICAL CHARACTERISTICS Vin=19V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage SYMBOL
Vout REGline REGload Iq lq Vn RR Vdrop Rout Ios Io peak Vout/Tj
TEST CONDITIONS Tj=25
14.5VVin27V, 5mAIout1A, PD 15W
MIN. 11.53 11.42 --------55 ------
TYP. 12 12 10 3 12 4 4.3 --75 71 2 18 350 2.2 -1
MAX. 12.48 12.60 240 120 240 120 8 1 0.5 --------
UNIT V mV mV mV mV mA mA mA V dB V m mA A mV/
14VVin30V 15VVin19V 10mAIout1A Tj=25 250mAIout750mA Tj=25, Iout=0 14.5VVin30V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 15VVin25V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25 Iout=5mA, 0Tj125
* PJ7815B ELECTRICAL CHARACTERISTICS
(Vin=23V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change SYMBOL
Vout REGline REGload Iq lq
TEST CONDITIONS Tj=25
17.5VVin30V, 5mAIout1A, PD 15W
MIN. 14.42 14.28 --------54 -----
TYP. 15 15 12 3 12 4 4.3 --90 70 2 19 230 2.2
MAX. 15.60 15.75 300 150 300 150 8 1 0.5 -------
UNIT V mV mV mV mV mA mA mA V dB V m mA A
Output Noise Voltage Vn Ripple Rejection Ratio RR Voltage Drop Vdrop Output Resistance Rout Output Short Circuit Current Ios Peak Output Current Io peak Temperature Coefficient of Vout/Tj Iout=5mA, 0Tj125 --1 -mV/ Output Voltage * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. ** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
17.5VVin30V 18VVin22V 10mAIout1A Tj=25 250mAIout750mA Tj=25, Iout=0 17.5VVin30V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 18VVin28V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25
5-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
* PJ7818B ELECTRICAL CHARACTERISTICS (Vin=27V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage SYMBOL
Vout REGline REGload Iq lq Vn RR Vdrop Rout Ios Io peak Vout/Tj
TEST CONDITIONS Tj=25
21VVin33V, 5mAIout1A, PD 15W
MIN. 17.30 17.14 --------54 ------
TYP. 18 18 15 5 12 4 4.5 --110 70 2 22 200 2.2 -1
MAX. 18.72 18.90 360 180 360 180 8 1 0.5 --------
UNIT V mV mV mV mV mA mA mA V dB V m mA A mV/
21VVin33V 22VVin26V 10mAIout1A Tj=25 250mAIout750mA Tj=25, Iout=0 21VVin33V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 21VVin31V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25 Iout=5mA, 0Tj125
* PJ7824B BELECTRICAL CHARACTERISTICS
(Vin=33V, Iout=500mA, 0Tj125, Cin=0.33F, Cout=0.1F; unless otherwise specified.) CHARACTERISTICS Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change SYMBOL
Vout REGline REGload Iq lq
TEST CONDITIONS Tj=25
26VVin38V, 5mAIout1A, PD 15W
MIN. 23.07 22.85 --------54 -----
TYP. 24 24 18 6 12 4 4.6 --170 70 2 28 150 2.2
MAX. 24.96 25.20 480 240 480 240 8 1 0.5 -------
UNIT V mV mV mV mV mA mA mA V dB V m mA A
Output Noise Voltage Vn Ripple Rejection Ratio RR Voltage Drop Vdrop Output Resistance Rout Output Short Circuit Current Ios Peak Output Current Io peak Temperature Coefficient of Vout/Tj Iout=5mA, 0Tj125 --1.5 -mV/ Output Voltage * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. ** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
26VVin38V 27VVin32V 10mAIout1A Tj=25 250mAIout750mA Iout=0, Tj=25 26VVin38V 5mAIout1A 10Hzf100KHz, Tj=25 f=120Hz, 26VVin36V Iout=1.0A, Tj=25 f=1KHz Tj=25 Tj=25 Tj=25
6-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
FIGURE 2 - PEAK OUTPUT CURRENT AS A
FUNCTION OF INPUT-OUTPUT DIFFERENTIAL VOLTAGE
FIGURE 1 - WORST CASE POWER DISSIPATION versus AMBIENT TEMPERATURE
FIGURE 3 - QUIESCENT CURRENT AS A FUNCTION OF TEMPERATURE
FIGURE 4 - INPUT OUTPUT DIFFERENTIAL AS A FUNCTION OF JUNCTION TEMPERATURE
FIGURE 5 - OUTPUT VOLTAGE AS A FUNCTION OF JUNCTION TEMPERATURE
FIGURE 6 - OUTPUT IMPEDANCE AS A FUNCTION OF OUTPUT VOLTAGE
7-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
FIGURE 8 - RIPPLE REJECTION AS A FUNCTION OF FREQUENCY
FIGURE 7 - RIPPLE REJECTION AS A FUNCTION OF OUTPUT VOLTAGE
8-9
2003/06.rev. B
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PJ7800B Series 3-Terminal Fixed Voltage Positive Regulators
TO-220 Unitmm
TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.000 10.500 0.394 0.413 3.240 4.440 0.128 0.175 2.440 2.940 0.096 0.116 6.350 0.250 0.381 1.106 0.015 0.040 2.345 2.715 0.092 0.058 4.690 5.430 0.092 0.107 12.700 14.732 0.500 0.581 8.382 9.017 0.330 0.355 14.224 16.510 0.560 0.650 3.556 4.826 0.140 0.190 0.508 1.397 0.020 0.055 27.700 29.620 1.060 1.230 2.032 2.921 0.080 0.115 0.255 0.610 0.010 0.024 5.842 6.858 0.230 0.270
A
B
C
K L P
DIM A B C D E F G H I J K L M N O P
J I M D H F G E O N
TO-220F Unitmm
DIM A B C D E F G H I J K L M N O P
TO-220F DIMENSION MILLIMETERS INCHES MIN 9.960 6.800 MAX 10.36 7.200 MIN 0.392 0.268 0.122 0.059 0.496 0.092 0.024 0.617 0.212 0.177 0.255 0.017 0.100 0.027 0.092 0.107 0.193 0.262 0.023 0.166 0.512 0.108 0.039 0.633 MAX 0.408 0.283 0.138
3.100 3.500 1.470 12.60 13.00 2.340 2.740 0.600 1.000 15.67 16.07 2-O1.0 DEEP 0.10 5.400 4.500 4.900 6.480 0.680 0.450 0.600 2.560 2.960 0.700 2.340 2.740
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2003/06.rev. B

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