DESCRIPTION

The TSM112 integrated circuit incorporates all sensing circuitry to regulate and protect from over voltage and under voltage a multiple output power supply (3.3V, 5V and 12V).

■ 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 ESD PROTECTION

APPLICATION

■ PC SMPS Triple Power Line Housekeeping IC (3.3V 5V 12V)