TPS72012DRVT - Texas Instruments

Manufacturer Part Number

TPS72012DRVT

Manufacturer

Texas Instruments

Introduction

The TPS72012DRVT by Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a stable and efficient output of 1.2V from an input up to 4.5V.

Product Features and Performance

Low dropout voltage of 0.2V at 350mA load

Stable fixed output voltage of 1.2V

High power supply rejection ratio (PSRR) of 85dB to 50dB across 10Hz to 1MHz

Output current capacity of 350mA

Low quiescent current of 38 µA

Compatible with ceramic, tantalum, and aluminum electrolytic capacitors

Small package size (6-WDFN Exposed Pad)

Product Advantages

High efficiency suitable for battery-operated devices

Excellent transient response and line regulation

Minimal required external components

High thermal performance

Key Technical Parameters

Input Voltage (Max): 4.5V

Output Voltage (Fixed): 1.2V

Dropout Voltage (Max): 0.2V @ 350mA

Output Current: 350mA

Quiescent Current: 38 µA

PSRR: 85dB ~ 50dB (10Hz ~ 1MHz)

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with various types of capacitors including ceramic, tantalum, and aluminum electrolytic

Surface Mount package ensures compatibility with modern automated manufacturing processes

Application Areas

Mobile Phones

Portable Media Players

Wireless Handsets

Battery-powered Devices

Product Lifecycle

Currently in active status with no near planned discontinuation

Availability of replacements and upgrades ensured by Texas Instruments

Several Key Reasons to Choose This Product

High reliability and robust protection features make it ideal for critical and sensitive applications

Ultra-low quiescent current enhances battery life in portable applications

Precision output voltage ensures consistent performance

Wide operating temperature range suitable for industrial applications

Texas Instruments' support and reliability