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AC0029S Datasheet High performance primary sensing regulator

Manufacturer: HOTCHIP

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Datasheet Details

Part number AC0029S
Manufacturer HOTCHIP
File Size 959.23 KB
Description High performance primary sensing regulator
Datasheet download datasheet AC0029S Datasheet

General Description

AC0029S is high performance primary sensing regulator (PSR) and monolithic switch power controller which is designed for small-power supply equipment with current mode control.

Built-in accurate CV/CC control circuit, eliminates optocoupler, TL431 and its related loop devices.

High integration design, a high performance power BJT and PFM controller and all kinds of protection circuits in one chip, to minimize the peripheral components to save the cost greatly.

Overview

AC0029S High performance primary sensing regulator (PSR) GENERAL.

Key Features

  • Built-in 700V power BJT;.
  • PSR control, eliminates optocoupler and TL431;.
  • Accurate CV/CC control.
  • Hysteresis over-temperature protection (OTP) circuit.
  • Higher efficiency and meet Level 6 efficiency standards.
  • Output voltage protection (OVP/UVP).
  • < 100 mW no-load consumption.
  • Auto-Restart function.
  • Ultra-low start-up current.
  • Good EMC characteristic allows thesimple EMC circuit.

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