UC3875L Datasheet (UTC) - LOW COST POWER-SAVING MODE PWM CONTROLLER

UC3875L, LOW COST POWER-SAVING MODE PWM CONTROLLER

The UTC UC3875L is a high performance current mode PWM controller ideally suited for low standby power.

The PWM switching frequency is programmable externally at normal operation.

Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startu

UC3875L Features

* UTC proprietary frequency hopping technology for Improved EMI performance.

* Lower than 30mW Standby Power Design

* Dynamic peak current limiting for constant output power

* Built-in synchronized slope compensation

* OLP with automatic recovery

* OTP and OVP with latch up