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SP1N28 Datasheet High Efficiency Synchronous Step-down DCDC Converter

Manufacturer: Silicon Content

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Datasheet Details

Part number SP1N28
Manufacturer Silicon Content
File Size 0.96 MB
Description High Efficiency Synchronous Step-down DCDC Converter
Datasheet download datasheet SP1N28 Datasheet

General Description

The SP1N28 is 5A synchronous buck converters with wide input voltage, ranging from 3.8V to 36V, which integrates a 45mΩ high-side MOSFET and a 20mΩ low-side MOSFET.

The SP1N28, adopting the peak current mode control.

The SP1N28

Overview

SILICON CONTENT TECHNOLOGY SP1N28 3.8V-36V Vin, 5A, High Efficiency Synchronous Step-down DCDC Converter with Programmable.

Key Features

  • Wide Input Range: 3.8V-36V.
  • Up to 5A Continuous Output Current.
  • 0.8V ±1% Feedback Reference Voltage.
  • Integrated 45mΩ High-Side and 20mΩ Low-Side Power MOSFETs.
  • 100ns Minimum On-time.
  • 4ms Internal Soft-start Time.
  • Adjustable Frequency 100KHz to 1.1MHz.
  • External Clock Synchronization.
  • Force Pulse Width Modulation (FPWM) Mode.
  • Precision Enable Threshold for Programmable Input Voltage Under-Voltage Lock Out Pr.

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