USR1652 - PRIMARY-SIDE REGULATION PWM POWER SWITCH

UTC

Datasheet Details

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

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Programmable CV and CC regulation.
Primary-side sensing and regulation with No TL431 and opto-coupler.
Multi-mode operation for high efficiency.
Adjustable constant current and output power setting.
Power on soft-start time (4ms).
Frequency shuffling and adjustable gate drive greatly improving EMI.
”Extended burst mode control” for improved efficiency and minimum standby design.
Built-in leading edge blanking (LEB).
VDD under voltage lockout.
VD.

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