JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23-3L Encapsulate Three Terminal Voltage Regulator
ＳＯＴ－２３－３Ｌ
CJ79L12
Three
-terminal negative voltage regulator
FEATURES
Maximum Output
current
I
OM:
0.1 A
１．ＧＮＤ
２．ＯＵＴ
３．ＩＮ
１．０２
０．９５±０．０２５
２．８０±０．０５
１．６０±０．０５
Output voltage
ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies unless otherwise specified）
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Ｖ
�½�
T
OPR
T
STG
Value
－３５
０—＋１２５
－５５—＋１５０
Unlts
Ｖ
℃
℃
ELECTRICAL CHARACTERISTICS
(Vi=-19V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Output voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise VoItage
Symbol
Vo
Vo-V
IN
Vo-I
O
I
Q
RR
V
NO
Test conditions
V
IN
=-19V,I
O
=40mA
V
IN
=-14.5~-27V, Io=40mA
V
IN
=-19V, I
O
=1~100mA
V
IN
=-19V, I
O
=40mA
V
IN
=-15V~ -25V,Io=40mA, e
iN
=1V
P-P
,
f =120Hz
V
IN
=-19V,f=10Hz~100KH,Io=40mA
８０
µＶ
MIN
－１１．５
３７
TYP
－１２．０
５０
２４
４２
MAX
－１２．５
２５０
１００
６．５
UNIT
Ｖ
�½�Ｖ
�½�Ｖ
�½�Ａ
�½�Ｂ
TYPICAL APPLICATION
Vi
2
ＣＪ７９Ｌ１２
UTC
3
V
O
Ｃ�½�
１
Ｃ
Ｏ
０．１μＦ
０．３３μＦ
０．３５
V
o
:
-12 V
２．９２±０．０５
１．９
JIANGSU [ JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ]
