DESCRIPTION

The TSM1121 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