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BD7685FJ-LB Datasheet Low Noise Quasi-resonant Control DC/dc Converter

Manufacturer: ROHM

Overview: Datasheet Low Noise Quasi-Resonant Control DC/DC converter IC for AC/DC Converter BD7682FJ-LB BD7683FJ-LB BD7684FJ-LB BD7685FJ-LB.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

This is the product guarantees long time support in the Industrial market.

BD768xFJ series is a Quasi-resonant controller type DC/DC converters that provide an optimum system for all products that include an electrical outlet.

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

Key Features

  • Pin 8 : SOP-J8 Package (6.00mm × 4.90mm : 1.27mm pitch ).
  • Quasi-resonant type (low EMI).
  • Frequency reduction mode.
  • Low current consumption (19µA), during standby.
  • Low current consumption when no load (burst operation when light load).
  • Maximum frequency (120kHz).
  • CS Pin Leading-Edge Blanking.
  • VCC UVLO (Under Voltage Drop Out protection).
  • VCC OVP (Over Voltage Protection).
  • Per-cycle over-current protection circuit.
  • Soft start.
  • ZT tr.

BD7685FJ-LB Distributor

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