UPSR108 Datasheet (UTC) - HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

UPSR108, HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

The UTC UPSR108 is a primary controller 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 Quasi Resonant (QR) mode flyback converters.

The UT

UPSR108 Features

* ±5% CC and CV Precision

* Easily Meet EPS Level 6

* QR Mode Control for High Efficiency and Low EMI

* Programmable CV and CC Regulation

* Less than 100mW Standby Power

* Programmable Cable drop Compensation

* Pin Floating Protection

* Fast Dynamic Response

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