LM78L08F Просмотр технического описания (PDF) - Tiger Electronic
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LM78L08F Datasheet PDF : 2 Pages
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TIGER ELECTRONIC CO.,LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
LM78L08F Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM:
0.1 A
Output voltage
Vo:
8V
Continuous total dissipation
PD: 0. 5W
SOT-89
1. OUT
2. GND
3. IN
1
12
32
3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Units
Input Voltage
Vl
30
V
Operating Junction Temperature Range
TOPR
0~+125
℃
Storage Temperature Range
TSTG
-55~+150
℃
ELECTRICAL CHARACTERISTICS (Vi=14V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
25℃
7.7
8.0
8.3
Vo 10.5V≤V l≤23V, Io=1mA~40mA
7.6 8.0
8.4
0-125℃
Io=1mA~70mA
7.6 8.0
8.4
Io=1mA~100mA
ΔVo
Io=1mA~40mA
10.5V≤V l≤23V
ΔVo
11V≤V l≤23V
Iq
ΔIq 11V≤V l≤23V
ΔIq 1mA≤I O≤40mA
VN 10Hz≤f≤100KHz
RR 13V≤V l≤23V,f=120Hz
Vd
Vi
3
1
25℃
18
80
25℃
10
40
25℃
42
175
25℃
36
125
25℃
4
6
0-125℃
1.5
0-125℃
0.1
25℃
54
0-125℃ 37
46
25℃
1.7
Vo
LUMT7C8L08F
UNIT
V
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
Ci
2
0.33μF
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
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