79L15 voltage regulator Datasheet

79L15 Datasheet, PDF, Equivalent


Part Number

79L15

Description

Three-terminal negative voltage regulator

Manufacture

CHINA BASE

Total Page 2 Pages
Datasheet
Download 79L15 Datasheet


79L15
SOT-89 Encapsulate Three terminal voltage regulators
79L15 Three-terminal negative voltage regulator
SOT-89 Plastic Package
FEATURES
Maximum output current
IOM: 100mA
Output voltage
VO: -15 V
Continuous total dissipation
PD : 0.625 W
1. GND
2. IN
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Units
Input Voltage
Vi -35
V
Operating Junction Temperature Range
TOPR
0~+125
Storage Temperature Range
TSTG
-55~+150
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=-23V, 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
25
-14.4 -15
-15.6
V
Vo -17.5VVi-30V, Io=1mA~40mA
-14.25 -15 -15.75 V
Io=1mA~70mA
0-125-14.25 -15
-15.75
V
ΔVo Io=1mA~100mA, Vi=-23V
Io=1mA~40mA, Vi=-23V
-17.5VVi-30V,Io=40mA
ΔVo
-20VVi-30V,Io=40mA
Iq
ΔIq -20VVi-30V, Io=40mA
ΔIq 1mAI O40mA
VN 10Hzf100KHz
RR -18.5VVi-28.5V,f=120Hz
Vd
25
25
25 150 mV
15 75 mV
25
65 300 mV
25
50 250 mV
25
0-125
0-125
25
90
0-12534 39
25
1.7
6.5 mA
1.5 mA
0.1 mA
µV
dB
V
TYPICAL APPLICATION
Vi 2
Ci
0.33μF
U79TLC15
1
3 Vo
Co
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

79L15
79L15
SOT-89 PACKAGE OUTLINE
Page 2 of 2
9/26/2013


Features SOT-89 Encapsulate Three terminal voltag e regulators 79L15 Three-terminal nega tive voltage regulator SOT-89 Plastic Package FEATURES Maximum output curren t IOM: 100mA Output voltage VO: -15 V C ontinuous total dissipation PD : 0.625 W 1. GND 2. IN 3. OUT ABSOLUTE MAXIMU M RATINGS (Operating temperature range applies unless otherwise specified) Pa rameter Symbol Value Units Input Vo ltage Vi -35 V Operating Junction Te mperature Range TOPR 0~+125 ℃ Sto rage Temperature Range TSTG -55~+150 ℃ ELECTRICAL CHARACTERISTICS AT SPE CIFIED VIRTUAL JINCTION TEMPERATURE (Vi =-23V, Io=40mA,Ci=0.33μF,Co=0.1μF, un less otherwise specified ) Parameter Symbol Test conditions Min Typ Max Un it Output voltage Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ri pple Rejection Dropout Voltage 25℃ -14.4 -15 -15.6 V Vo -17.5V≤Vi≤- 30V, Io=1mA~40mA -14.25 -15 -15.75 V Io=1mA~70mA 0-125℃ -14.25 -15 -15.75 V ΔVo Io=1mA~100mA,.
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