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NCP3134 - 4A Integrated Synchronous Buck Converter

Description

Pin No.

1 EN Logic control to enabling the switcher.

Gate drive voltage for high side FET.

Features

  • High Efficiency in both CCM and DCM.
  • High Operation Frequency at 2.2 MHz.
  • Support MLCC Output Capacitor.
  • Small Footprint, 3 mm x 3 mm, 16.
  • pin QFN Package.
  • Up to 4 A Continuous Output Current.
  • 2.9 V to 5.5 V Wide Conversion Voltage Range.
  • Output Voltage Range from 12% Vin to 80% Vin.
  • Internal 1.0 ms Soft.
  • Start.
  • User Selection Between Automatic Power.
  • Saving Mode and FCCM Operations.
  • V.

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Datasheet Details

Part number NCP3134
Manufacturer onsemi
File Size 145.95 KB
Description 4A Integrated Synchronous Buck Converter
Datasheet download datasheet NCP3134 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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NCP3134 4 A Integrated Synchronous Buck Converter NCP3134 is a fully integrated synchronous buck converter for 3.3 V and 5 V step−down applications. It can provide up to 4 A load current. NCP3134 supports high efficiency, fast transient response and provides power good indicator. The control scheme includes two operation modes: FCCM and automatic CCM/DCM. In automatic CCM/DCM mode, the controller can smoothly switch between CCM and DCM, where converter runs at reduced switching frequency with much higher efficiency. NCP3134 is available in 3 mm x 3 mm QFN16 pin package. Features • High Efficiency in both CCM and DCM • High Operation Frequency at 2.2 MHz • Support MLCC Output Capacitor • Small Footprint, 3 mm x 3 mm, 16−pin QFN Package • Up to 4 A Continuous Output Current • 2.9 V to 5.
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