TPS7B8133QDGNRQ1 - Texas Instruments

Manufacturer Part Number

TPS7B8133QDGNRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade low dropout linear voltage regulator

Product Features and Performance

Low dropout voltage of 0.65V @ 150mA

Output voltage of 3.3V

Single regulator output

Maximum input voltage of 40V

Output current up to 150mA

Very low quiescent current of 3.5 µA

Power supply rejection ratio (PSRR) of 60dB at 100Hz

Enable control feature for power management

Thermal and current protection features

Operates at temperatures from -40°C to 125°C

Product Advantages

High input voltage capacity for versatile applications

Low quiescent current for power saving

Robust protection features for enhanced reliability

High PSRR for stable output

AEC-Q100 qualification for automotive standards compliance

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.65V @ 150mA

Current - Output: 150mA

Quiescent Current (Iq): 3.5 µA

Supply Current (Max): 6.5 µA

Control Features: Enable

Protection Features: Over Current, Over Temperature, Short Circuit, UVLO

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Under voltage lockout

Compatibility

Surface Mount compatible with 8-TSSOP, 8-MSOP packages

Application Areas

Automotive electronics

Power management solutions

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Ideal for automotive applications with AEC-Q100 qualification

Low power consumption with very low quiescent current

High reliability with comprehensive protection features

Efficient power management with high PSRR and low dropout voltage

Broad operating temperature range suitable for harsh environments