TLF80511TFV33ATMA2 - Infineon Technologies

Manufacturer Part Number

TLF80511TFV33ATMA2

Manufacturer

Infineon Technologies

Introduction

The TLF80511TFV33ATMA2 is a low-dropout (LDO) linear voltage regulator designed for power management, specifically within automotive applications. It offers a stable and efficient power supply.

Product Features and Performance

Low dropout voltage of 0.65V at 250mA load

Fixed output voltage of 3.3V

Maximum input voltage of 40V

Output current up to 400mA

Quiescent current of 75 µA

Supply current maximum of 80 µA

Power supply rejection ratio (PSRR) of 55dB at 100Hz

Product Advantages

High reliability in automotive conditions

Efficient power conversion

Low power consumption

Enhanced stability with fixed output voltage

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.65V @ 250mA

Current Output: 400mA

PSRR: 55dB (100Hz)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over Current, Over Temperature, and Short Circuit protection for safety and durability

Compatibility

Surface Mount mounting type for easy integration

Compatible with TO-252-3, DPAK (2 Leads + Tab), SC-63 package

Application Areas

Automotive electronics

Power management solutions in vehicles

Electronic control units (ECUs)

Product Lifecycle

Status: Active

Not nearing discontinuation; long-term availability assured

Several Key Reasons to Choose This Product

High efficiency and low power loss

Suited for harsh automotive environments

Long-term reliability with automotive-grade qualification

Comprehensive protection features ensure device and system safety

Low quiescent current aids in reducing energy consumption