Datasheet4U Logo Datasheet4U.com

PSRB05 Datasheet Low Power Off-line Cc/cv Primary-side Power Switch

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD PSRB05 Advance LOW POWER OFF-LINE CC/CV PRIMARY-SIDE POWER SWITCH CMOS IC.

General Description

The UTC PSRB05 is a primary control switch mode charger and adapter applications.

Built-in VCBO for 800V power BJT.

The UTC PSRB05 operates in primary-side sensing and regulation.

Key Features

  • S.
  • Built-in 800V Power BJT.
  • High precision constant current regulation at universal AC input.
  • Primary side control without TL431 and opto-coupler.
  • Programmable cable compensation in CV mode.
  • Programmable line voltage compensation.
  • ≤75mW standby power consumption.
  • Frequency hopping to reduce system EMI.
  • Built-in leading edge blanking.
  • Open circuit protection.
  • Over voltage protection.

PSRB05 Distributor