Description

The CS3972 is a 1.25A, 60V, current mode, high efficiency, switching regulator circuit. It can be configured in buck, boost, forward, isolated and non-isolated topologies, using a single-ended switch.

Features

■ 75VMAX, 2APEAK Internal Switch

■ 3V to 60V Input Voltage Range

■ 6mA Input Supply Current

■ 1.24V Precision Reference

■ 40kHz Switching Frequency

■ Variable Current Limit with External Voltage Clamp

■ Under-Voltage Protection

■ Over-Temperature Protection

■ External Synchronization