Typical Application for STBB1-APUR 1 A, high efficiency single inductor dual mode buck-boost DC-DC converter

Reference Design using part STBB1-APUR by STMicroelectronics

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Manufacturer

STMicroelectronics
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Power Supplies

Description

  • Typical Application for the STBB1-AXX is a fixed frequency, high efficiency, buck-boost DC-DC converter able to provide output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V. The device can operate with input voltages higher than, equal to, or lower than the output voltage making the product suitable for single lithium-Ion, multicell alkaline or NiMH applications where the output voltage is within the battery voltage range. The integrated low-RDS(on) N-channel and P-channel MOSFET switches contribute to its high efficiency

Key Features

  • Conversion Type
    DC to DC
  • Topology
    Buck Boost

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
STBB1-APUR STMicroelectronics DC to DC Converter and Switching Regulator Chip Conv DC-DC 2V to 5.5V Synchronous Step Down/Synchronous Step Up Single-Out 1.5V to 5.5V 1A 10-Pin DFN EP T/R Buy

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