GENERAL DESCRIPTION

M62055FP is a 3V power supply featuring a watchdog timer function for a microcontroller system. It can be a power source of 3V ± 5 by utilizing the reference voltage and amplifier. It can also generate a reset pulse for the applied systems during power-on, moreover it includes the watchdog timer for a self diagnostics of the system, which can prevent system erroneous functions.

FEATURES

• Power-on reset

• Watchdock timer

• High accuracy voltage source of 3V ±5 (max)

• Overcurrent protection circuit

• The voltage detection accuracy of ±5 (max)

• Output power (Vo) cutoff function at erroneous conditions

• Backward voltage protection circuits for inputs and outputs

APPLICATION

Handy information terminal equipment, CD-ROM, Portable audio equipment.