碌A7800
SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS056J 鈥?MAY 1976 鈥?REVISED MAY 2003
electrical characteristics at specified virtual junction temperature, V
I
= 33 V, I
O
= 500 mA (unless
otherwise noted)
PARAMETER
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Output resistance
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
Bias current
Bias current change
Short-circuit output current
Peak output current
VI = 27 V to 38 V
IO = 5 mA to 1 A
TEST CONDITIONS
IO = 5 mA to 1 A,
,
PD
鈮?/div>
15 W
VI = 27 V to 38 V
VI = 30 V to 36 V
VI = 28 V to 38 V,
IO = 5 mA to 1.5 A
IO = 250 mA to 750 mA
f = 1 kHz
IO = 5 mA
f = 10 Hz to 100 kHz
IO = 1 A
f = 120 Hz
VI = 27 V to 38 V,
,
TJ鈥?/div>
25掳C
0掳C to 125掳C
25掳C
0掳C to 125掳C
25掳C
0掳C to 125掳C
0掳C to 125掳C
25掳C
25掳C
25掳C
0掳C to 125掳C
25掳C
25掳C
150
2.1
50
碌A7824C
MIN
23
22.8
18
6
66
12
4
0.028
鈥?.5
170
2
4.6
8
1
0.5
480
240
TYP
24
MAX
25
25.2
480
240
UNIT
V
mV
dB
mV
鈩?/div>
mV/掳C
碌V
V
mA
mA
mA
A
鈥?Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into
account separately. All characteristics are measured with a 0.33-碌F capacitor across the input and a 0.1-碌F capacitor across the output.
6
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
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