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NCP6334C - 2A Synchronous Buck Converter

This page provides the datasheet information for the NCP6334C, a member of the NCP6334B 2A Synchronous Buck Converter family.

Description

Power Ground for power, analog blocks.

Features

  • 2.3 V to 5.5 V Input Voltage Range.
  • External Adjustable Voltage.
  • Up to 2 A Output Current.
  • 3 MHz Switching Frequency.
  • Synchronous Rectification.
  • Automatic Power Save (NCP6334B) or External Mode Selection (NCP6334C).
  • Enable Input.
  • Power Good Output Option (NCP6334B).
  • Soft Start.
  • Over Current Protection.
  • Active Discharge When Disabled.
  • Thermal Shutdown Protection.
  • WDFN.
  • 8, 2.

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Datasheet preview – NCP6334C

Datasheet Details

Part number NCP6334C
Manufacturer ON Semiconductor
File Size 430.67 KB
Description 2A Synchronous Buck Converter
Datasheet download datasheet NCP6334C Datasheet
Additional preview pages of the NCP6334C datasheet.

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Full PDF Text Transcription

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3 MHz, 2 A Synchronous Buck Converter High Efficiency, Low Ripple, Adjustable Output Voltage NCP6334B, NCP6334C The NCP6334B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries. The devices are able to deliver up to 2 A on an external adjustable voltage. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Input supply voltage feedforward control is employed to deal with wide input voltage range. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency. The NCP6334B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN−8 package. Features • 2.3 V to 5.
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