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PL94055 - High Efficiency 4-Switch Buck-Boost Converter

General Description

PL94055 is a synchronous 4-switch Buck-Boost controller capable of regulating the output voltage at above or below the input voltage.

PL94055 operates over a wide input voltage range of 3.6 V to 32 V (36 V maximum) to support a variety of applications.

Integrated two 9mΩ power MOSFETs.

Key Features

  • Buck-Boost Controller for Step-Up/Step-Down DC/DC Conversion.
  • Dynamical programming of Output current and Output voltage using PWM signal or analog signal.
  • 2V to 32 V wide output range.
  • Comprehensive protection features including Output Short Protection (OSP), Cycle-by-Cycle input and output Peak Current Limit, thermal regulation, thermal shutdown, input UVLO, output OVP etc.
  • Adjustable Switching Frequency using resistor.
  • Frequency dithering for good EMI performan.

📥 Download Datasheet

Datasheet Details

Part number PL94055
Manufacturer Powlicon
File Size 4.11 MB
Description High Efficiency 4-Switch Buck-Boost Converter
Datasheet download datasheet PL94055 Datasheet

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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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High Efficiency 4-Switch Buck-Boost Converter PL94055 1 Features  Buck-Boost Controller for Step-Up/Step-Down DC/DC Conversion  Dynamical programming of Output current and Output voltage using PWM signal or analog signal  2V to 32 V wide output range  Comprehensive protection features including Output Short Protection (OSP), Cycle-by-Cycle input and output Peak Current Limit, thermal regulation, thermal shutdown, input UVLO, output OVP etc.