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BD9035AEFV-C - Buck-Boost Switching Regulator

Datasheet Summary

Description

The BD9035AEFV-C is a buck-boost switching controller with a high withstand voltage and a wide input range (VIN=3.8~30V) capable of generating buck-boost output with one inductor.

The IC has a ±7% high accuracy switching frequency for the entire operating temperature range (Ta=-40°C~+125°C).

Features

  • Power supply voltage: 40V (maximum rating).
  • Automatically controlled buck-boost system.
  • ±7% High accuracy switching frequency (Ta=-40°C~+125°C).
  • PLL circuit for external synchronization: 100kHz~600kHz.
  • Two-stage overcurrent protection through one external resistor.
  • Various protection functions.
  • Undervoltage, overvoltage output detection circuit & constant output monitor pin (PGOOD).
  • AEC-Q100 Qualified.

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Datasheet preview – BD9035AEFV-C

Datasheet Details

Part number BD9035AEFV-C
Manufacturer ROHM
File Size 0.98 MB
Description Buck-Boost Switching Regulator
Datasheet download datasheet BD9035AEFV-C Datasheet
Additional preview pages of the BD9035AEFV-C datasheet.

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Full PDF Text Transcription

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Datasheet Controller type switching regulator with high frequency, high accuracy external FET Automatically Controlled Buck-Boost Switching Regulator BD9035AEFV-C General Description The BD9035AEFV-C is a buck-boost switching controller with a high withstand voltage and a wide input range (VIN=3.8~30V) capable of generating buck-boost output with one inductor. The IC has a ±7% high accuracy switching frequency for the entire operating temperature range (Ta=-40°C~+125°C). Because of the automatically controlled buck-boost system the BD9035AEFV-C also has a higher efficiency compared to regular switching regulators employing Sepic or H-Bridge systems. Features „ Power supply voltage: 40V (maximum rating) „ Automatically controlled buck-boost system.
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