79L08 voltage regulator Datasheet

79L08 Datasheet, PDF, Equivalent


Part Number

79L08

Description

Three-terminal negative voltage regulator

Manufacture

CHINA BASE

Total Page 2 Pages
Datasheet
Download 79L08 Datasheet


79L08
SOT-89 Encapsulate Three-terminal Voltage Regulators
79L08
Three-terminal negative voltage regulator
SOT-89 Plastic Package
FEATURES
Maximum output current
IOM: 0.1 A
Output voltage
VO: -8 V
Continuous total dissipation
PD: 0.5 W
1. GND
2. IN
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vl -30
V
Operating Junction Temperature Range
TOPR
0~+150
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
MLQ T\S MD[8QLW
Output Voltage
25-7.7 -8.0 -8.3
Vo -10.5VVl-23V, Io=1mA~40mA
-7.6 -8.0 -8.4
0-125
Io=1mA~70mA
-7.6 -8.0 -8.4
V
V
V
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
ΔVo
ΔVo
Iq
ΔIq
ΔIq
VN
RR
Vd
Vi
Io=1mA~100mA
Io=1mA~40mA
-10.5VV l-23V
-11VV l-23V
-11VV l-23V
1mAI O40mA
10Hzf100KHz
-11VV l-21V,f=120Hz
2
U7T9CL08
3
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
0-12537
46
dB
25
1.7
V
Vo
Ci
0.33μF
1
CR
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
Page 1 of 2
9/26/2013

79L08
79L08
SOT-89 PACKAGE OUTLINE
Page 3 of 3
9/26/2013


Features SOT-89 Encapsulate Three-terminal Voltag e Regulators 79L08 Three-terminal neg ative voltage regulator SOT-89 Plastic Package FEATURES  Maximum output c urrent IOM: 0.1 A  Output voltage VO : -8 V  Continuous total dissipation PD: 0.5 W 1. GND 2. IN 3. OUT ABSOLU TE MAXIMUM RATINGS (Operating temperatu re range applies unless otherwise speci fied) Parameter Symbol Value Unit Input Voltage Vl -30 V Operating Jun ction Temperature Range TOPR 0~+150 ℃ Storage Temperature Range TSTG - 55~+150 ℃ ELECTRICAL CHARACTERISTIC S AT SPECIFIED VIRTUAL JINCTION TEMPERA TURE (VI=-14V, Io=40mA,Ci=0.33μF,Co=0. 1μF,unless otherwise specified) Param eter Symbol Test conditions MLQ TS M D[8QLW Output Voltage 25℃ -7.7 -8.0 -8.3 Vo -10.5V≤Vl≤-23V, Io=1mA~40mA -7.6 -8.0 -8.4 0-125℃ Io=1mA~70mA -7.6 -8.0 -8.4 V V V Lo ad Regulation Line Regulation Quiescent Current Quiescent Current Change Outpu t Noise Voltage Ripple Rejection Dropout Voltage TYPICAL APPLI.
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