TPS7A8701RTJT - Texas Instruments

Manufacturer Part Number

TPS7A8701RTJT

Manufacturer

Texas Instruments

Introduction

The TPS7A8701RTJT is a state-of-the-art low-dropout regulator (LDO) designed for power-sensitive applications.

Product Features and Performance

Dual independent LDOs

Adjustable output voltage range from 0.8V to 5.2V

High power-supply rejection ratio (PSRR) of 40dB at 500kHz

Low dropout voltage of 0.1V at 500mA load

Low quiescent current with a maximum supply current of 4 mA

Support for enable pin for power sequencing

Wide operating temperature range from -40°C to 125°C

Product Advantages

Excellent transient response

High output voltage accuracy

Low noise operation ideal for sensitive RF or analog circuits

Thermal and current overload protection

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 5.2V

Voltage Dropout (Max): 0.1V @ 500mA

Output Current: 500mA

Supply Current (Max): 4 mA

PSRR: 40dB (500kHz)

Quality and Safety Features

Built-in safety features including overcurrent and overtemperature protections

Reliability ensured by robust thermal performance

Compatibility

Compatible with a variety of microcontrollers, DSPs, and other digital ICs

Suited for applications requiring precise voltage regulation

Application Areas

RF applications

Medical devices

Telecommunications

Portable electronics

Data acquisition systems

Industrial controls

Product Lifecycle

Active product status indicates ongoing manufacturing and support

No indication of nearing discontinuation

Replacement or upgrade options are available through Texas Instruments' extensive LDO portfolio

Several Key Reasons to Choose This Product

Optimal choice for high-performance power regulation needs

Dual LDO design provides flexibility for powering multiple circuits

Low dropout facilitates efficient use under low input-to-output voltage conditions

High PSRR ensures stable output despite input voltage ripples or noise

Ability to withstand harsh industrial environments with its broad temperature range

Compact QFN package is ideal for space-constrained applications

The device's features, quality, and performance offer a competitive advantage.