US4651S Datasheet Low Cost Power-saving Mode Power-switch

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD US4651S LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE POWER-SWITCH FOR FLYBACK CONVERTERS.

Datasheet Details

Part number	US4651S
Manufacturer	Unisonic Technologies
File Size	363.76 KB
Description	LOW COST POWER-SAVING MODE POWER-SWITCH
Datasheet	US4651S-UnisonicTechnologies.pdf

General Description

The UTC US4651S is a high performance current mode power-switch ideally suited for low standby power.

Drain start up make the power reliable on startup design and lower standby power.

At no load condition, the IC operates in power-saving mode for lower standby power, decreasing frequency for Higher conversion efficiency at light load condition.

Key Features

S.
UTC proprietary frequency hopping technology for Improved EMI performance.
Power-saving mode for high light-load and standby efficiency.
Soft Start.
Dynamic peak current limiting for constant output power.
Built-in synchronized slope compensation.
OLP,OVP,OTP and VDD clamp for higher security.
Drain start up for lower standby power.
Fixed switch frequency 65kHz.
Gate output voltage clamped at 15V.
Low start-up current.
Cycle-by-cycle C.

US4651S Distributor & Price

Compare US4651S distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Unisonic Technologies

Part Number	Description