LM79L12
LM79L12 is Three-Terminal Negative Voltage Regulator manufactured by Kexin Semiconductor.
Features
Maximum Output current IOM : 0.1 A Output voltage Vo: -12 V Continuous total dissipation PD : 0. 5 W
1.70 0.1
0.42 0.1
0.46 0.1
Absolute Maximum Ratings Ta = 25
Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range
Symbol Vl
TOPR TSTG
Rating -35
-55 to +125 -55 to +150
Unit V
1.GND 2.IN 3.OUT
Electrical Characteristics (VI=19V,Io=40m A,0 <Tj<125 ,C1=0.33 F,Co=0.1 F, unless otherwise specified)
Parameter
Output voltage
Load Regulation
Line regulation Quiescent Current Quiescent Current Change Output Noise Vo Itage Ripple Rejection Dropout Voltage
Symbol
Vo
Vo
Vo Iq Iq Iq VN RR Vd
Testconditions Tj=25 -14.5V Vl -27V, Io=1m A-40m A Io=1m A-70m A Tj=25 , Io=1m A to 100m A Tj=25 , Io=1m A to 40m A -14.5 V Vl -27V, Tj=25 -16V Vl -27V, Tj=25 25 0 <Tj<125 , -16V Vl -27V 0 <Tj<125 ,1m A IO 40m A 10Hz f 100KHz,Tj=25 -15V Vl -25V,f=120Hz Tj=25
Min -11.5 -11.4 -11.4
Typ Max -12 -12.5...
