UPSRB01 HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

Unisonic Technologies

Description

UNISONIC TECHNOLOGIES CO., LTD UPSRB01 LINEAR INTEGRATED CIRCUIT HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR * .
The UTC UPSRB01 is a primary control unit for switch mode charger and adapter applications.

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Datasheet Specifications

Part number: UPSRB01
Manufacturer: Unisonic Technologies
File Size: 198.17 KB
Datasheet: UPSRB01-UnisonicTechnologies.pdf
Description: HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

Features

* including Cycle-by-cycle current limiting, output over voltage protection, VDD over voltage protection, feedback loop open protection, short circuit protection, leading edge blanking, OTP, VDD under voltage lockout, etc. 54 6 1 23 SOT-26
* FEATURES
* ±5% constant voltage regulation at uni

Applications

* The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The UTC UPSRB01 operates in primary-side sensing and regulation. Opto-c

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UPSRB01 HIGH PRECISION PRIMARY SIDE SWITCHING REGULATOR Unisonic Technologies

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