US2652SQ Datasheet (UTC) - LOW COST POWER-SAVING MODE PWM CONTROLLER

US2652SQ, LOW COST POWER-SAVING MODE PWM CONTROLLER

The UTC US2652SQ provides a CCM/valley switching mixed mode operation for better efficiency performance.

The operation mode stays at CCM at heavy load, and switch to valley switching at light load.

The UTC US2652SQ is a high performance current mode PWM controller ideally suited for low standby powe

US2652SQ Features

* Proprietary frequency hopping for Improved EMI performance

* Low standby power with only 30~70mw

* Cycle-by-cycle current limiting

* CCM/Valley Switching Operation

* Fixed switch frequency 65~85kHz

* Dynamic peak current limiting for constant output power

* Built-in syn