TPS71918-12DRVR - Texas Instruments

Manufacturer Part Number

TPS71918-12DRVR

Manufacturer

Texas Instruments

Introduction

A high-performance, dual-output Low Drop Out (LDO) voltage regulator packaged for efficient power management in compact devices.

Product Features and Performance

Dual LDO regulators for simultaneous management of two voltages

High PSRR (Power Supply Rejection Ratio) ensures stable output despite input voltage fluctuations

Low quiescent current enhances battery life in portable applications

Supports up to 6.5V input, offering flexibility across various power supplies

Fixed output voltages of 1.8V and 1.2V suitable for digital circuitry

Over Current, Over Temperature, and Under Voltage Lockout (UVLO) protection mechanisms enhance device reliability and safety

Product Advantages

Dual outputs reduce component count in space-constrained applications

High PSRR minimizes noise transferred from supply to load, essential for sensitive applications

Low Iq improves energy efficiency, extending battery-operated device life

Comprehensive protection features ensure long-term reliability

Supports a wide range of operating temperatures, making it suitable for industrial applications

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 1.8V, 1.2V

Current Output: 200mA

Current Quiescent (Iq): 160 µA

PSRR: 63dB ~ 44dB (100Hz ~ 1MHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Includes Over Current and Over Temperature protection

Under Voltage Lockout (UVLO) feature prevents operation under unsafe voltage conditions

Compatibility

Surface Mount type, compatible with automated PCB assembly processes

6-WDFN Exposed Pad package allows for efficient heat dissipation

Application Areas

Portable and battery-operated devices

Microcontroller power supply

IoT devices and sensors

Medical equipment

Telecommunications equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Texas Instruments' reliability and support

Dual-output functionality in a compact package reduces system complexity

Exceptional power efficiency and energy saving benefits

Broad operating temperature range supports use in harsh environments

Comprehensive protection features assure device safety and longevity