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USR3654A

HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH

USR3654A Features

* including Cycle-by-cycle current limiting, VDD over voltage protection, VDD clamp, OTP, leading edge blanking, VDD under voltage lockout, etc. DIP-7A DIP-8

* FEATURES

* High Voltage startup circuit

* Built-in 650V Power MOSFET

* ±5% constant voltage regulation at universal AC input

USR3654A General Description

The UTC USR3654A 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 co.

USR3654A Datasheet (461.87 KB)

Preview of USR3654A PDF

Datasheet Details

Part number:

USR3654A

Manufacturer:

UTC

File Size:

461.87 KB

Description:

High precision cc/cv primary-side pwm power switch.

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TAGS

USR3654A HIGH PRECISION PRIMARY-SIDE PWM POWER SWITCH UTC

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