TPS7A8901RTJR - Texas Instruments

Manufacturer Part Number

TPS7A8901RTJR

Manufacturer

Texas Instruments

Introduction

The TPS7A8901RTJR is a dual-channel, adjustable, low-dropout linear voltage regulator.

Product Features and Performance

Dual output LDO regulator

Adjustable voltage outputs

Maximum input voltage of 6.5V

Output voltage range from 0.8V to 5.2V

Maximum voltage dropout of 0.4V at 2A load

Capable of supplying 2A per output channel

Quiescent current of 3.5 mA

Power supply rejection ratio (PSRR) of 40dB at 500kHz

Surface mount package for compact PCB design

Product Advantages

Dual independent regulators for flexible power management

Low dropout enhances efficiency

Good noise performance due to PSRR features

Enable feature to optimize power usage

Soft Start function to reduce inrush current

Integration of protection features for device reliability

Suitable for battery-powered applications with its low current consumption

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 5.2V

Voltage Dropout (Max): 0.4V @ 2A

Current - Output: 2A per channel

Current - Quiescent (Iq): 3.5 mA

PSRR: 40dB at 500kHz

Quality and Safety Features

Over current protection

Over temperature protection

Reverse polarity protection

Compatibility

Compatible with surface mount technology for easy PCB integration

Various adjustable output voltages for diverse applications

Application Areas

Consumer electronics

Portable devices

Wireless and telecom equipment

Computing devices

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be checked with the manufacturer

Key Reasons to Choose This Product

High current capability suitable for robust applications

Flexible output voltage options to meet different design criteria

Low quiescent current ideal for battery-operated devices

Robust protection features to safeguard the system

Good thermal performance with operating temperature range from -40°C to 125°C

Compact surface mount package suits modern space-constrained applications