TPS72719DSER - Texas Instruments

Manufacturer Part Number

TPS72719DSER

Manufacturer

Texas Instruments

Introduction

The TPS72719DSER is a high-performance, low-dropout linear regulator from Texas Instruments, designed for power management in various electronics.

Product Features and Performance

Fixed 1.9V output voltage

Maximum input voltage of 5.5V

Low dropout voltage: 0.2V @ 200mA

Output current capacity: 250mA

Quiescent current (Iq): 110 µA

Supply current (Max): 130 µA

PSRR: 85dB ~ 45dB from 10Hz to 1MHz

Protection: Over Current, Over Temperature, Under Voltage Lockout (UVLO)

Enable control feature for improved power management

Product Advantages

High efficiency due to low dropout voltage

Excellent power supply rejection ratio (PSRR)

Low quiescent current enhances battery life

Comprehensive protection features for safety and reliability

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.9V

Current - Output: 250mA

Current - Quiescent (Iq): 110 µA

PSRR: 85dB ~ 45dB (10Hz ~ 1MHz)

Quality and Safety Features

Over Current and Over Temperature Protection

Under Voltage Lockout (UVLO) for safe operation

Compatibility

Surface Mount package (6-WFDFN/6-WSON, 1.5x1.5) for widespread PCB compatibility

Application Areas

Ideal for use in battery-powered devices, portable electronics, and where space and power efficiency are critical

Product Lifecycle

Active status, indicating ongoing production and availability

No indication of nearing discontinuation, ensuring long-term supply

Several Key Reasons to Choose This Product

Low dropout voltage for efficient operation

High PSRR for stable output in noisy environments

Low quiescent current for extended battery life

Comprehensive protection features for increased safety and reliability

Active product status ensures long-term availability and support