Illustration for selection reference only

TPS548B28RWWR

Texas Instruments synchronous step-down DC-DC converter for efficient power step-down and load supply.

Product Code
DHA49C856C
Brand
TI/德州仪器
Package
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Packaging
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Category
Integrated Circuits
Weight
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DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

This device is a Texas Instruments synchronous step-down switching regulator IC with integrated synchronous rectification switches. It converts a higher DC input into a lower DC output for processors, memory and similar loads. Synchronous rectification helps reduce external diode losses, and inductors and capacitors are required externally. Specific input voltage range, output current, switching frequency and package should be confirmed from the original datasheet.

APPLICATIONS

Applications

  • Used for board-level power supply in industrial and communication equipment.
  • Provides low-voltage DC power for processors and memory.
  • Suitable for distributed power systems requiring higher conversion efficiency.
FEATURES AND BENEFITS

Features and Benefits

  • Integrated synchronous rectification reduces external component losses.
  • Switching step-down operation helps improve conversion efficiency.
  • External inductor and capacitor values can be adjusted for different outputs.
  • Specific electrical parameters and package must be confirmed from the original datasheet.
ADDITIONAL DETAILS

Additional Details

Before purchasing, confirm the input voltage range, output current capability, switching frequency and package for the specific part number, and check the datasheet for recommended external components and layout guidance.

Verify product details against the manufacturer datasheet before purchase.

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