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BD9639MWV - Switching Regulator ICs

Description

BD9639MWV is a 6-channel system switching regulator IC with built-in FET and error amplifier phase compensation for DSC/DVC applications.

The built-in regulators consisting of 2ch Buck-Boost, 2ch Buck and 2ch Boost circuits operate at high efficiency.

Features

  • 6CH DC/DC converter CH1 Boost FET embedded Start-up ch,Motor CH2 Buck FET embedded Core CH3 Buck-Boost FET embedded CMOS CH4 Buck-Boost FET embedded Digital CH5 Buck FET embedded CMOS, Memory CH6 Boost FET embedded LED.
  • Low voltage operation 2.5[V].
  • CH1 supply voltage output for internal circuit.
  • CH1 PWM / PFM selectable.
  • CH3-CH4 Boost-Buck auto switching.
  • CH6 integrated Boost output shutdown (Load switch embedded).
  • Soft-start correspondence.

📥 Download Datasheet

Datasheet Details

Part number BD9639MWV
Manufacturer ROHM
File Size 1.28 MB
Description Switching Regulator ICs
Datasheet download datasheet BD9639MWV Datasheet

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Full PDF Text Transcription

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Datasheet Switching Regulator ICs with Built-in FET (5V) BD9639MWV General Description BD9639MWV is a 6-channel system switching regulator IC with built-in FET and error amplifier phase compensation for DSC/DVC applications. The built-in regulators consisting of 2ch Buck-Boost, 2ch Buck and 2ch Boost circuits operate at high efficiency. Features  6CH DC/DC converter CH1 Boost FET embedded Start-up ch,Motor CH2 Buck FET embedded Core CH3 Buck-Boost FET embedded CMOS CH4 Buck-Boost FET embedded Digital CH5 Buck FET embedded CMOS, Memory CH6 Boost FET embedded LED  Low voltage operation 2.
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