TLF51801ELVXUMA1 - Infineon Technologies

Manufacturer Part Number

TLF51801ELVXUMA1

Manufacturer

infineon-technologies

Introduction

The TLF51801ELVXUMA1 is a high-performance step-down (buck) switching controller designed for power management, specifically within automotive and industrial applications. It is engineered to manage DC DC power conversion efficiently.

Product Features and Performance

Efficient step-down conversion

Supports a wide input voltage range from 4.75V to 45V

Offers a flexible switching frequency range from 100kHz to 700kHz

Incorporates synchronous rectification for improved efficiency

Features clock synchronization capability

Equipped with control features such as Enable and Frequency Control

Designed to operate across a wide temperature range of -40°C to 150°C

Product Advantages

High efficiency over a broad range of input voltages and load conditions

Flexible design options with adjustable switching frequency

Enhanced thermal performance due to exposed pad package

Suitable for harsh automotive environments with AEC-Q100 qualification

Supports complex power management tasks with its versatility

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.75V ~ 45V

Frequency Switching: 100kHz ~ 700kHz

Operating Temperature: -40°C ~ 150°C (TJ)

Grade: Automotive

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Enhanced thermal and electrical characteristics for reliable operation in extreme conditions

Compatibility

Designed for surface mount technology (SMT), ensuring compatibility with modern PCB assembly processes

Application Areas

Automotive electronics

Industrial power systems

Portable and battery-powered devices

Telecommunications infrastructure

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and potential for future upgrades

Several Key Reasons to Choose This Product

High efficiency and flexibility in power management tasks

Broad compatibility and application scope ranging from automotive to industrial systems

Reliable operation in extreme conditions with automotive-grade quality

Offers enhanced performance features such as synchronous rectification and clock synchronization

Long-term product support and lifecycle stability