TSM1121 Datasheet - ST Microelectronics

TSM1121 3.3V 5V 12V HOUSEKEEPING IC

www.DataSheet4U.com TSM1121 3.3V 5V 12V HOUSEKEEPING IC s s s s s s s s s s s Over voltage protection for 3.3V 5V and 12V without external components Under voltage protection for 3.3V 5V and 12V without external components Over voltage protection for -12V or -5V with external components Externally adjustable under voltage blanking during power up Power good input/output Externally adjustable pg delay Fault output Remote output Externally adjustable remote delay Precision voltage reference 2kV E.

TSM1121 Features

* which allow safe operation in all conditions, and very high system integration. TSM1121 integrates a precise voltage reference. VS33 VS5 VS12 EP PI 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC FAULT PG TPG TREM REM VREF APPLICATION s PC SMPS triple power line housekeeping ic (3.3V 5V 12V) TUV GND ORD

TSM1121_STMicroelectronics.pdf