INTGR 78L24A Datasheet

78L24 A•

FEATURES:

- OUTPUT CURRENT IN EXCESS OF 100MA;

- NO EXTERNAL COMPONENTS REQUIRED;

- INTERNAL SHORT CIRCUIT CURRENT LIMITING;

- INTERNAL THERMAL OVERLOAD PROTECTION;

- OUTPUT TRIMMED TO ±5% TOLERANCE;

ABSOLUTE MAXIMUM RATINGS (Ta= 25° C)

THREE-TERMINAL POSITIVE VOLTAGE REGULATOR IC

Characteristic Symbol Norm Unit
Input Voltage Vin V 40
Junction Temperature

T

j

°C 150

ELECTRICAL CHARACTERISTICS

TO-92

1

1. Output

2. GND

3. Input

(Vin=33V,Io=40mA,Ci=0.33mkF,Co=0.1mkF,Tj=0+125°C, unless otherwise noted.)

Characteristic Symbo

Norm Unit

l
Min TYP Max
Output Voltage(Tj=25°C) Vo 23,0 25,0 V
Output Voltage

1.0mA≤Io≤40mA, 27 V≤Vin≤38 V

1.0mA≤Io≤70mA, Vin=33 V

Line Regulation (Tj=+25°C, Io=40mA )

28 V≤Vin≤ 38 V
27 V≤Vin≤ 38 V

Load Regulation(Tj=+25°C)

1.0mA≤Io≤0.1A

1.0mA≤Io≤40mA

Vo

22,8
22,8

∆Vv

∆Vi

25,2
25,2

300
350

200
100

V

mV

mV

Quiescent Current Tj=+25°C Ib 6.5 mA
Tj=+125°C Ib 6.0 mA
Quiescent Current Change

28 V≤Vin≤ 38 V

1.0mA≤Io≤40m A

∆Ib

1.5

0.1

mA

Dropout Voltage (Io=40mA,Tj=+25°C) Vi-Vo 1,7 V