TPS7A8300RGWT - Texas Instruments

Manufacturer Part Number

TPS7A8300RGWT

Manufacturer

Texas Instruments

Introduction

The TPS7A8300RGWT is a low-dropout (LDO) linear voltage regulator that is designed for power-sensitive applications requiring low noise and high accuracy.

Product Features and Performance

Adjustable/Programmable Output Voltage from 0.8V to 5V

Maximum Input Voltage of 6.5V

Dropout Voltage of 0.2V at a 2A load

Output Current up to 2A

Quiescent Current of 4 mA

Supply Current Maximum of 5 mA

Power Supply Rejection Ratio (PSRR) of 40dB at 1MHz

Control features including Enable, Power Good, and Soft Start

Product Advantages

High output voltage accuracy and adjustability

Low dropout enables efficient use of power

Low quiescent current helps preserve battery life in portable devices

Enhanced control features for stable and reliable operation

Key Technical Parameters

Voltage - Input (Max): 6.5V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 5V

Voltage Dropout (Max): 0.2V @ 2A

Current - Output: 2A

Current - Quiescent (Iq): 4 mA

Current - Supply (Max): 5 mA

PSRR: 40dB (1MHz)

Quality and Safety Features

Protection against Over Current and Over Temperature

Under Voltage Lockout (UVLO) for safety and device protection

Compatibility

Surface Mount mounting type

20-VQFN Exposed Pad package

Compatible with sensitive analog circuits due to low noise output

Application Areas

Ideal for telecommunications, networking, and portable consumer electronics that require efficient power management and high precision.

Product Lifecycle

Status: Active

Not nearing discontinuation with continuing support and availability

Several Key Reasons to Choose This Product

Highly adjustable voltage output range suitable for various applications

Low dropout for enhanced power efficiency

Comprehensive protection features ensuring long-term reliability

Low noise operation ideal for precision electronic devices

Strong PSRR for stable performance despite power supply variations