LM79L08 查看數據表（PDF） - Shenzhen Jin Yu Semiconductor Co., Ltd.
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LM79L08 Datasheet PDF : 2 Pages
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Three-terminal negative voltage regulator
Maximum output current IO: 0.1 A
Output voltage VO: -8 V
Continuous total dissipation
PD : SOT-23-3L 0.35 W (Ta= 25 ℃ )
SOT-89 0.5 W (Ta= 25 ℃ )
LM79L08
SOT-23-3L
SOT-89
3
1
2
1. GND 2. OUT 3. IN
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 AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (VI=-14V, Io=40mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
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
V
Vo
-10.5V≤Vl≤-23V, Io=1mA~40mA
-7.6 -8.0 -8.4
V
0-125℃
Io=1mA~70mA
-7.6 -8.0 -8.4
V
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
-11V≤V l≤-21V,f=120Hz
Vd
Vi
3
2
25℃
30
100
mV
25℃
15
50
mV
25℃
42
200
mV
25℃
36
150
mV
25℃
4
6
mA
0-125℃
1.5
mA
0-125℃
0.1
mA
25℃
54
uV
0-125℃ 37
46
dB
25℃
1.7
V
Vo
ULTMC79L08
Ci
1
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.
１
JinYu
semiconductor
www.htsemi.com
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