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UPSRB01B Datasheet - Unisonic Technologies

HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

UPSRB01B 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

UPSRB01B General Description

The UTC UPSRB01B is a primary control unit for switch mode charger and adapter 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) fly.

UPSRB01B Datasheet (222.43 KB)

Preview of UPSRB01B PDF

Datasheet Details

Part number:

UPSRB01B

Manufacturer:

Unisonic Technologies

File Size:

222.43 KB

Description:

High precision cc/cv primary side switching regulator.
UNISONIC TECHNOLOGIES CO., LTD UPSRB01B Preliminary LINEAR INTEGRATED CIRCUIT HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR DESCR.

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UPSRB01B HIGH PRECISION PRIMARY SIDE SWITCHING REGULATOR Unisonic Technologies

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