TLF50281EL - Infineon Technologies

Manufacturer Part Number

TLF50281EL

Manufacturer

Infineon Technologies

Introduction

This product is an integrated circuit (IC) that functions as a DC-DC switching regulator. It is part of the Power Management IC (PMIC) category.

Product Features and Performance

Fixed 5V output voltage

Output current up to 500mA

Wide input voltage range from 4.75V to 45V

Switching frequency of 2.2MHz

Buck topology for step-down voltage conversion

Synchronous rectification not included

Product Advantages

Wide input voltage range accommodates various applications

High switching frequency allows for use of smaller external components

Fixed output voltage simplifies design

Compact 14-LSSOP package with exposed pad for improved thermal performance

Key Technical Parameters

Manufacturer Part Number: TLF50281EL

Package: 14-LSSOP (0.154", 3.90mm Width) Exposed Pad

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Robust operating temperature range

Protection features such as overcurrent, overvoltage, and thermal shutdown

Compatibility

Compatible with a variety of systems and applications that require a regulated 5V power supply

Application Areas

Suitable for use in consumer electronics, industrial equipment, and other devices that require a reliable and efficient DC-DC conversion solution

Product Lifecycle

This product is currently in active production and not nearing discontinuation

Replacement or upgrade options may be available from Infineon or other PMIC manufacturers

Key Reasons to Choose This Product

Wide input voltage range for flexibility in various applications

High switching frequency for compact design with smaller external components

Fixed 5V output voltage simplifies power supply design

Robust operating temperature range and protection features for reliability

Compact 14-LSSOP package with exposed pad for improved thermal management