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SP6134 Datasheet Dual Supply Synchronous Buck Controller

Manufacturer: Sipex

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Datasheet Details

Part number SP6134
Manufacturer Sipex
File Size 1.47 MB
Description Dual Supply Synchronous Buck Controller
Download SP6134 Download (PDF)

General Description

The SP6134 is a synchronous step-down switching regulator controller optimized for high efficiency.

The part is designed to be especially attractive for dual supply, 12V step down with 5V used to power the controller.

This lower VCC voltage minimizes power dissipation in the part.

Overview

® SP6134 Dual Supply Synchronous Buck Controller.

Key Features

  • 3V to 15V Step Down Achieved Using Dual Input.
  • Small 10-Pin MSOP Package.
  • 2A to 15A Ouput Capability.
  • Highly Integrated Design, Minimal Components.
  • UVLO Detects Both VCC and VIN.
  • Short Circuit Protection with Auto-Restart.
  • On-Board 1.5Ω sink (2Ω source) NFET Drivers.
  • Programmable Soft Start.
  • Fast Transient Response.
  • High Efficiency: Greater than 94% Possible.
  • Asynchronous Start-Up into a Pre-Charged Output.
  • U. S. Patent #6,922,041 VCC.

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