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PL8329B - 2.5A Monolithic Buck Converter

General Description

PL8329B integrates a high efficiency synchronous step-down switching regulator, which includes a 36V, 78mΩ high side and a 36V, 67mΩ low side MOSFETs to provide 2.5A continuous load current over 6.5V to 36V wide operating input voltage with 33V input over voltage protection.

Key Features

  • 2.5A continuous output current capability.
  • 6.5V to 36V wide operating input range with input Over Voltage Protection.
  • Integrated 36V, 78mΩ high side and 36V, 67mΩ low side power MOSFET switches.
  • Up to 95% efficiency.
  • CV/CC Mode control (Constant voltage and constant current). Cycle-by-Cycle Current Limiting.
  • Configurable Line Drop Compensation with resistor.
  • Configurable Charging Current Limit with resistor.
  • Internal Soft-Start limits the inrush current a.

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Datasheet Details

Part number PL8329B
Manufacturer Powlicon
File Size 1.60 MB
Description 2.5A Monolithic Buck Converter
Datasheet download datasheet PL8329B 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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PL8329B 36V, 2.5A Monolithic Buck Converter with CC/CV Control 1 Features  2.5A continuous output current capability  6.5V to 36V wide operating input range with input Over Voltage Protection  Integrated 36V, 78mΩ high side and 36V, 67mΩ low side power MOSFET switches  Up to 95% efficiency  CV/CC Mode control (Constant voltage and constant current). Cycle-by-Cycle Current Limiting  Configurable Line Drop Compensation with resistor  Configurable Charging Current Limit with resistor  Internal Soft-Start limits the inrush current at turn-on  Internal compensation to save external components  Stable with Low ESR Ceramic Output Capacitors  Fixed 100KHz Switching Frequency  Input Under-Voltage Lockout.