USR1652 Datasheet (UTC) - PRIMARY-SIDE REGULATION PWM POWER SWITCH

USR1652, PRIMARY-SIDE REGULATION PWM POWER SWITCH

The UTC USR1652 is a primary control switch mode charger and adapter applications.

The controlled variable is transferred by an auxiliary winding from the secondary to the primary side.

The device integrates PWM controller to enhance the performance of discontinuous conduction mode (DCM) flyback con

USR1652 Features

* including Cycle-by-cycle current limiting, VDD over voltage protection, VDD clamp, OTP, leading edge blanking, VDD under voltage lockout, etc. DIP-8

* FEATURES

* Programmable CV and CC regulation

* Primary-side sensing and regulation with No TL431 and opto-coupler

* Multi-mode ope