BD830xMUV DC/DC Converters

High-efficiency step-up/down switching regulators from ROHM Semiconductor

Image of ROHM Semiconductor's BD830xMUV DC/DC ConvertersOptimized for multi-function, high performance battery-driven portable devices of all types, ROHM’s DC/DC converters and controllers (BD8301MUV/BD8303MUV/BD8305MUV) feature a wide input voltage range and automatic step-up/-down operation for reduced power consumption. High output efficiency is maintained across the entire input range. Only one coil is used and fewer parts are required than conventional Sepic systems contributing to smaller power supply configurations.

Applications
  • Mobile phones
  • Digital cameras/camcorders
  • Gaming equipment
  • Portable audio players
  • IC recorders
  • Portable GPS devices
  • Handheld printers
  • Navigation systems
  • Digital photo frames
  • Cordless phones
BD8301MUV Features BD8303MUV Features
  • Internal FET type
  • Configure a cross converter with just a single coil
  • Wide input voltage range: 2.5 V to 5.5 V
  • Broad range of output voltages: 2.8 V to 5.5 V
  • High current output: 1 A
  • High efficiency
  • Compact VQFN020V4040 package
  • External high current FET type
  • Configure a cross converter with just a single coil
  • Wide input voltage range: 2.7 V to 14 V
  • Compatible with high current FETs up to 5 A
  • Compact VQFN016V3030 package

BD830xMUV DC-DC Converters

ImageManufacturer Part NumberDescriptionAvailable Quantity
BD8303MUV-E2 datasheet linkIC REG CTRLR BUCK-BOOST VQFNVBD8303MUV-E2IC REG CTRLR BUCK-BOOST VQFNV3181 - Immediate
BD8303MUV-E2 product page link
BD8301MUV-E2 datasheet linkIC REG BUCK BOOST ADJ 1A 20VQFNBD8301MUV-E2IC REG BUCK BOOST ADJ 1A 20VQFN4222 - Immediate
BD8301MUV-E2 product page link
IC REG BUCK BOOST ADJ 1A 20VQFNBD8305MUV-E2IC REG BUCK BOOST ADJ 1A 20VQFN2367 - Immediate
BD8305MUV-E2 product page link
Published: 2013-07-02