TPS73701DRBT - Texas Instruments

Manufacturer Part Number

TPS73701DRBT

Manufacturer

Texas Instruments

Introduction

Low Drop Out (LDO) regulator designed for precise voltage regulation

Product Features and Performance

Regulator type: LDO (Linear Low-Dropout)

Adjustable output voltage

Single regulator

Low dropout voltage: 0.5V at 1A load

Stable with low-ESR capacitors

Good transient response

Low quiescent current: 400 µA

Power supply rejection ratio (PSRR): 58dB to 37dB from 100Hz to 10kHz

Thermal shutdown and over current protection

Enables high-efficiency power management

Product Advantages

High-performance voltage regulation

Minimal power loss due to low dropout

Robust protection features for enhanced safety

Low idle power consumption

Compatible with a wide range of input and output voltages

Key Technical Parameters

Input voltage (Max): 5.5V

Output voltage (Min/Fixed): 1.2V

Output voltage (Max): 5.5V

Current - Output: 1A

Quiescent Current (Iq): 400 µA

Supply current (Max): 1.3 mA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Thermal shutdown mechanism

Compatibility

Stable with ceramic, tantalum or aluminum electrolytic capacitors

Compatible with low ESR capacitors for noise reduction

Application Areas

Consumer electronics

Power supplies and adapters

Networking and telecom equipment

Computing and storage systems

Product Lifecycle

Active status product

Not reported as nearing discontinuation

Upgrades and replacement products available as newer technologies evolve

Several Key Reasons to Choose This Product

Low dropout feature allows for efficient operation with minimal voltage overhead

Wide range of applications due to adjustable output voltage

High PSRR enables use in noise-sensitive applications

Energy-efficient with low quiescent current, ideal for battery-powered devices

Reliability enhanced with built-in safety and protection features

Versatile and durable for industrial temperature ranges from -40°C to 125°C

Small form factor 8-SON package suitable for space-constrained designs