Part number:
USR3654A
Manufacturer:
UTC
File Size:
461.87 KB
Description:
High precision cc/cv primary-side pwm power switch.
Datasheet Details
Part number:
USR3654A
Manufacturer:
UTC
File Size:
461.87 KB
Description:
High precision cc/cv primary-side pwm power switch.
USR3654A, HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH
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 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
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