TLE4251DATMA1 - Infineon Technologies

Manufacturer Part Number

TLE4251DATMA1

Manufacturer

Infineon Technologies

Introduction

Automotive Grade Low Drop Out (LDO) Voltage Regulator

Product Features and Performance

Adjustable Output Voltage

Single Regulator Configuration

High PSRR of 60dB at 100Hz

Low Dropout Voltage: 0.52V at 300mA

Output Current Capability of 400mA

Low Quiescent Current: 300µA

Max Supply Current: 20mA

Control Features Include Enable Function

Product Advantages

Optimized for Automotive Applications

Compatible with Tracking Voltage Outputs

Supports Reverse Polarity Protection

Incorporates Short Circuit and Over Temperature Protection

Over Current Protection for Enhanced Safety

Robust Design Suitable for Harsh Automotive Environments

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): Tracking

Output Voltage (Max): N/A

Voltage Dropout (Max): 0.52V at 300mA

Current - Output: 400mA

Current - Quiescent (Iq): 300µA

Current - Supply (Max): 20mA

PSRR: 60dB at 100Hz

Operating Temperature Range: -40°C to 150°C

Quality and Safety Features

AEC-Q100 Qualified

Operational Over Temperature Range of -40°C to 150°C

Includes Numerous Protection Features

Compatibility

Surface Mount TO-252-5 DPAK (4 Leads + Tab), TO-252AD Package

Suited for Automotive Power Systems

Application Areas

Automotive Electronics

Industrial Power Systems

Consumer Electronics Requiring Precise Voltage Regulation

Product Lifecycle

Active Product Status

Automotive Grade with Continued Support

Compliance with Industry Standards Ensures Longevity

Several Key Reasons to Choose This Product

AEC-Q100 Certification for Guaranteed Automotive Reliability

High PSRR Suitable for Noise-Sensitive Applications

Low Quiescent Current for Power-Saving Operations

Comprehensive Protection Features Enhancing System Safety

Broad Operating Temperature Suitable for Extreme Conditions

Adjustable Output Voltage Providing Design Flexibility

Produced by Infineon, a Trusted Leader in Power Management Solutions