L146
L146 is HIGH PRECISION HIGH VOLTAGE REGULATOR manufactured by SGS.
LINEAR INTEGRATED CIRCUIT
HIGH PRECISION HIGH VOLTAGE REGULATOR
- INPUT VOLTAGE UP TO 80V
- OUTPUT VOLTAGE ADJUSTABLE FROM 2 TO 77V
- POSITIVE OR NEGATIVE SUPPLY OPERATION
- SERIES. SHUNT, SWITCHING OR FLOATING OPERATION
- OUTPUT CURRENT UP TO 150 m A WITHOUT EXTERNAL PASS TRANSISTOR
- ADJUSTABLE CURRENT LIMITING
- THERMAL PROTECTION
The L 146 is a monolithic integrated programmable voltage regulator in 14-lead dual in-line plastic package and 10-lead Metal Can (TO-l00 type). It is made with high voltage technology and provides internal current limiting and thermal shut down protection; when current exceeds 150 m A an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut down. The L 146 is intended to widen the application range of L 123 up to 80V.
ABSOLUTE MAXIMUM RATINGS
VI Vi-Vo
10 Iref Ptot
T stg
Input voltage
Voltage drop Output current
Current from V ref
=Power dissipation (at Tamb 70°C) Plastic...