TLF80511EJV33XUMA1 - Infineon Technologies

Manufacturer Part Number

TLF80511EJV33XUMA1

Manufacturer

infineon-technologies

Introduction

The TLF80511EJV33XUMA1 is a high-reliability, low-dropout voltage regulator from Infineon Technologies' OPTIREG™ series, designed for automotive and industrial applications.

Product Features and Performance

Positive fixed output voltage of 3.3V

Maximum input voltage of 40V

Low dropout voltage: 0.65V @ 250mA

Output current capability of 400mA

Low quiescent current: 46 µA

Maximum supply current: 80 µA

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

Operating temperature range: -40°C to 150°C

Product Advantages

High reliability suitable for automotive applications

Excellent thermal performance

Enhanced power efficiency with low quiescent current

Stable operation with low dropout voltage

Robust against over current, over temperature, and short circuit conditions

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.65V @ 250mA

Current Output: 400mA

PSRR: 55dB (100Hz)

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

AEC-Q100 qualified for automotive reliability

Compatibility

Surface mount technology (SMT) for easy PCB integration

Packaged in 8-SOIC with exposed pad for enhanced thermal dissipation

Application Areas

Automotive electronics

Industrial control systems

Portable devices

Power management circuits

Product Lifecycle

Currently in active production

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High reliability and quality, compliant with automotive standards

Low dropout performance for efficient power regulation

Wide operating temperature range suitable for harsh environments

Minimal quiescent current enhances battery life in portable applications

Comprehensive protection features ensure system safety