SIC471ED-T1-GE3 - Vishay Siliconix

Manufacturer Part Number

SIC471ED-T1-GE3

Manufacturer

Vishay-Siliconix

Introduction

The SIC471ED-T1-GE3 is a highly versatile and efficient step-down DC-DC switching regulator from Vishay-Siliconix's microBUCK® series, ideal for power management applications.

Product Features and Performance

Step-down (buck) topology for efficient down-conversion of voltage

Adjustable output voltage from 0.8V to 50.6V

High output current capability of 12A

Wide input voltage range from 4.5V to 55V

Supports high switching frequencies from 20kHz to 2MHz

Synchronous rectification for improved efficiency

Operates over a temperature range of -40°C to 105°C

Product Advantages

High efficiency and flexibility in voltage regulation

Capable of handling high current loads

Wide input voltage range accommodates various power sources

Fast switching capability allows for compact filtering components

Thermal management through operating temperature range

Surface mount package enables efficient use of PCB space

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 55V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 50.6V

Current Output: 12A

Frequency Switching: 20kHz ~ 2MHz

Operating Temperature: -40°C ~ 105°C (TA)

Package: PowerPAK® MLP55-27

Quality and Safety Features

Built-in over-temperature protection

Packaged in PowerPAK® MLP55-27 for enhanced thermal performance

Compatibility

Suitable for a wide range of DC-DC power supply applications

Compatible with surface mount technology for PCB assembly

Application Areas

Consumer Electronics

Industrial Power Supplies

Telecom and Datacom Systems

Automotive Electronic Systems

Product Lifecycle

Currently active product

No announced discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency reduces power loss and thermal footprint

Versatile input and output voltage ranges cater to a wide array of applications

High current output suitable for demanding power applications

Fast switching speeds allow for smaller external components, reducing overall design footprint

Robust temperature range and thermal package design ensure reliability in varied environments