79L08 Datasheet, PDF (1/1 Pages) Wing Shing Computer Components – Negative-Voltage Regulators

TO-92 Plastic-Encapsulate Transistors
79L08 Three-terminal positive voltage regulator
FEATURES:
Maximum Output current ICM: 0.1A
Output voltage VO: -8V
Continuous total dissipation
PD: 0.625W(Ta=25℃)
Product specification
ABSOLUTE MAXIMUM RATINGS(Operating temperature unless otherwise specified)
Symbol
Parameter
Value
Units
（符号）
（参数名称）
（额定值）
（单位）
VI
Input Voltage
-30
V
TOPR
Operating junction Tempearture Range
0～+125
℃
TstG
Storage Temperature Range
-55～+150
℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃unless otherwise specified)
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
Output voltage
Vo
-10.5V≤Vi≤-23V,
Io=1mA～40mA
Io=1mA～70mA
25℃
-7.7
-8.0
-8.3
V
0-125
-7.6
-8.0
-8.4
V
℃
-7.6
-8.0
-8.4
V
Load Regulation
△Vo
Io=1mA～100mA
Io=1mA～40mA
25℃
25℃
30
100
mV
15
50
mV
Line regulation
△Vo
-10.5V≤Vi≤-23V
-11V≤Vi≤-23V
25℃
42
200
mV
36
150
mV
Quiescent Current
Iq
25℃
4
6
mA
△Iq
Quiescent Current Change
△Iq
-11V≤Vi≤-23V
1mA≤Vi≤40mA
0-125
℃
0-125
℃
1.5
mA
0.1
mA
Output Noise Voltage
VN
10Hz≤f≤100KHz
25℃
54
uV
Ripple Rejection
RR
-11V≤Vi≤-21V,f=120Hz
0-125
℃
37
46
dB
Dropout Voltage
Vd
25℃
1.7
V
79L08
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