TPS73HD325PWP - Texas Instruments

Manufacturer Part Number

TPS73HD325PWP

Manufacturer

Texas Instruments

Introduction

TPS73HD325PWP is a dual-output, low-dropout (LDO) linear regulator designed for power management applications.

Product Features and Performance

Dual LDO regulators for efficient power distribution

Positive output configuration with fixed output voltages of 2.5V and 3.3V

Supports input voltages up to 10V

Low dropout voltage, with a maximum of 0.8V @ 750mA for stable operation

Output current capacity of 750mA for high-power applications

Low quiescent current of 415 µA, optimizing power usage

Maximum supply current of 550 µA for efficient power consumption

Power Supply Rejection Ratio (PSRR) of 51dB ~ 49dB at 120Hz, ensuring stable output

Product Advantages

Dual outputs allow for versatile power management solutions

High efficiency with low dropout voltage and low quiescent current

Comprehensive control features including enable and reset for improved system management

Includes protection features for overcurrent, overtemperature, and reverse polarity scenarios, enhancing device safety and longevity

Key Technical Parameters

Voltage Input (Max): 10V

Voltage Output (Min/Fixed): 2.5V, 3.3V

Voltage Dropout (Max): 0.8V @ 750mA

Current Output: 750mA

Current Quiescent (Iq): 415 µA

Current Supply (Max): 550 µA

PSRR: 51dB ~ 49dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount technology for compact design

Packaged in a 28-PowerTSSOP, compatible with various PCB layouts

Application Areas

Suitable for a wide range of electronic devices requiring dual power supply lines

Ideal for telecommunications, computing, and consumer electronics

Product Lifecycle

Currently Active, indicating that the product is in full production without immediate risk of discontinuation

Availability of replacements or upgrades should be monitored through Texas Instruments' product notifications

Several Key Reasons to Choose This Product

Dual regulator design allows for flexible power management in a single component

Low dropout voltage and quiescent current for energy-efficient operation

Comprehensive protection features ensure the longevity and reliability of the product and the application

Texas Instruments' reputation for quality and support in power management solutions