UC3875 - LOW COST POWER-SAVING MODE PWM CONTROLLER
The UTC UC3875 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 SOP-8 VDD startup current make the power reliable on startup design and a large value resistor could be used in t
UC3875 Features
* UTC proprietary frequency hopping technology for Improved EMI performance.
* Power-saving mode for high light-load and standby efficiency
* Dynamic peak current limiting for constant output power
* Built-in synchronized slope compensation
* OTP,OLP,OVP and VDD clamp for higher
