TPS7B8150DGNR - Texas Instruments

Manufacturer Part Number

TPS7B8150DGNR

Manufacturer

Texas Instruments

Introduction

The TPS7B8150DGNR is a low-dropout linear regulator designed for power-sensitive applications, optimized for low power consumption and high accuracy.

Product Features and Performance

Single fixed output voltage of 5V

Maximum input voltage of 40V

Low dropout voltage of 0.54V at 150mA load

Output current of 150mA

Ultra-low quiescent current of 3.5 µA

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

Over Current, Over Temperature, Short Circuit, and Under Voltage Lockout (UVLO) protection features

Operational temperature range from -40°C to 125°C

Product Advantages

High efficiency due to low dropout voltage

Enhanced reliability with built-in protection features

Suitable for battery-powered devices due to low quiescent current

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Fixed): 5V

Dropout Voltage (Max): 0.54V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 3.5 µA

Supply Current (Max): 6.5 µA

PSRR: 60dB at 100Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with various microcontrollers and digital systems requiring a 5V supply

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Consumer electronics

Product Lifecycle

Currently active and not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Reliable operation in wide temperature range -40°C to 125°C

Low power consumption ideal for portable devices

Comprehensive protection features ensuring long-term reliability

High input voltage range up to 40V provides flexibility in various applications

High PSRR ensuring stable output despite variations in input voltage