UPSRB02 Datasheet (Unisonic Technologies) - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

UPSRB02, HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

The UTC UPSRB02 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) and Pulse Width Modulation (PWM) method to build discont

UPSRB02 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