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MB39A102 - 4-Channel DC/DC Converter IC

Description

The MB39A102 is a 4-channel DC/DC converter IC using pulse width modulation (PWM).

This IC is ideal for up conversion, down conversion, and up/down conversion.

4ch is built in TSSOP-30P/BCC-32P package.

Features

  • S.
  • Supports for down-conversion and up/down Zeta conversion (CH1 to CH3) Supports for up-conversion and up/down Sepic conversion (CH4) Power supply voltage range : 2.5 V to 11 V Reference voltage : 2.0 V ± 1 % Error amplifier threshold voltage : 1.24 V ± 1.5 % Built-in totem-pole type output for MOS FET Built-in soft-start circuit without load dependence High-frequency operation capability : 1.5 MHz (Max) Ex.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-27232-3E ASSP For Power Management Applications (DC/DC Converter for DSC/Camcorder) 4-ch DC/DC Converter IC MB39A102 ■ DESCRIPTION The MB39A102 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion. 4ch is built in TSSOP-30P/BCC-32P package. Each channel can be controlled, and soft-start. This is an ideal power supply for high-performance portable devices such as digital still cameras. ■ FEATURES • • • • • • • • • Supports for down-conversion and up/down Zeta conversion (CH1 to CH3) Supports for up-conversion and up/down Sepic conversion (CH4) Power supply voltage range : 2.5 V to 11 V Reference voltage : 2.0 V ± 1 % Error amplifier threshold voltage : 1.
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