TPS7A6933QDRQ1 - Texas Instruments

Manufacturer Part Number

TPS7A6933QDRQ1

Manufacturer

Texas Instruments

Introduction

The TPS7A6933QDRQ1 is a robust automotive-grade low dropout (LDO) regulator designed for power-sensitive applications requiring stable and reliable power supply.

Product Features and Performance

Positive output configuration with a fixed output voltage of 3.3V

Capable of handling input voltages up to 40V

A Maximum dropout voltage of 0.45V at 150mA load

Provides a steady output current of 150mA

Minimal quiescent current of 20 µA optimizing power usage

Power Supply Rejection Ratio (PSRR) of 60dB to 40dB between 100Hz and 100kHz

Features enable control and power good signal for advanced management and feedback

Thermal and current overload protection enhancing device reliability

Short circuit protection and Under Voltage Lockout (UVLO) for added safety

Watchdog timer for system security and reliability

Product Advantages

High reliability and stability under automotive operating conditions

Efficient in minimizing power loss and improving battery life

Compact 8-SOIC Package simplifying PCB design

AEC-Q100 qualified ensuring automotive-grade quality and reliability

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 3.3V

Current Output: 150mA

Voltage Dropout (Max): 0.45V @ 150mA

PSRR: 60dB ~ 40dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

AEC-Q100 qualification for automotive standards

Over temperature protection

Over-current and short circuit protection

Built-in Under Voltage Lockout (UVLO) and Watchdog timer for system safety

Compatibility

Compatible with various automotive and industrial applications

Suitable for high input voltage operation

Application Areas

Automotive electronics

Power management for battery-powered devices

Industrial control systems

Product Lifecycle

Currently active and in regular production

Not near discontinuation, with continued support and supply assured

Several Key Reasons to Choose This Product

Robust performance under extreme automotive conditions including high temperatures

Enhanced power efficiency and minimal power drain in idle conditions

Elevated safety features suitable for critical systems

Compact package facilitating easy integration into diverse systems

Dependable product lifecycle backed by Texas Instruments’ continued support and supply stability