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BM1Q011FJ - DC/DC Converter

Description

The quasi-resonant controller typed AC/DC converter IC BM1Q011FJ provides an optimum system for all products that include an electrical outlet.

Quasi-resonant operation enables soft switching and helps to keep EMI low.

Features

  • uasi-resonant method.
  • Built-in 650V tolerate start circuit.
  • Low power at the light load (burst operation).
  • Maximum frequency control (120kHz).
  • Frequency reduction function.
  • AC voltage correction function.
  • VCC pin : under voltage protection.
  • VCC pin : over voltage protection.
  • Over-current protection (cycle-by-cycle).
  • Output driver 12V clamp circuits.
  • Soft start function.
  • ZT trigger mask function.
  • Over Load protection [Auto-restart].

📥 Download Datasheet

Datasheet preview – BM1Q011FJ

Datasheet Details

Part number BM1Q011FJ
Manufacturer ROHM
File Size 1.21 MB
Description DC/DC Converter
Datasheet download datasheet BM1Q011FJ Datasheet
Additional preview pages of the BM1Q011FJ datasheet.

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Full PDF Text Transcription

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Datasheet AC/DC Drivers Quasi-Resonant Control type DC/DC Converter IC BM1Q011FJ ●General Description The quasi-resonant controller typed AC/DC converter IC BM1Q011FJ provides an optimum system for all products that include an electrical outlet. Quasi-resonant operation enables soft switching and helps to keep EMI low. With MOSFET for switching and current detection resistors as external devices, a higher degree of design freedom is achieved. This IC built in HV starter circuit, it contributes to low consumption power and high speed start. Because the burst mode is built-in and IC consumption current is low, stand-by power becomes very low.
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