UPSRB03 HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UPSRB03 Preliminary LINEAR INTEGRATED CIRCUIT HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR * DESCRIPT.
The UTC UPSRB03 is a primary control unit for switch mode charger and adapter applications.

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UPSRB03 Datasheet Preview — Preview of UPSRB03 PDF

Datasheet Specifications

Part number: UPSRB03
Manufacturer: UTC
File Size: 214.30 KB
Datasheet: UPSRB03-UTC.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, VDD under voltage lockout, etc.
* FEATURES
* Multi-Mode control for cancel audio noise
* ±5% constant

Applications

* The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses multi-mode operations to achieve high performance and high efficiency. Device operations in PFM in CC mode at large load condition and it operates in PWM with frequency reduction a

UPSRB03 Distributors

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UPSRB03 HIGH PRECISION PRIMARY SIDE SWITCHING REGULATOR UTC

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