TPS72728DSET - Texas Instruments

Manufacturer Part Number

TPS72728DSET

Manufacturer

Texas Instruments

Introduction

The TPS72728DSET is a high-performance, low-dropout regulatory device tailored for power-sensitive applications. It is designed to enhance power efficiency and electrical stability.

Product Features and Performance

Output Configuration: Positive

Fixed Output Type

Single Regulator Configuration

Input Voltage: up to 5.5V

Output Voltage: Fixed at 2.8V

Maximum Dropout Voltage: 0.2V at 200mA load

Output Current: 250mA

Quiescent Current: 110 µA

Supply Current (Max): 130 µA

Power Supply Rejection Ratio (PSRR): 85dB to 45dB across 10Hz to 1MHz

Stable with low ESR ceramic capacitors

Product Advantages

Low quiescent current for power saving

Excellent PSRR for stable operation across frequencies

Compact 6-WFDFN package suitable for space-constrained applications

High thermal performance operating between -40°C to 125°C

Key Technical Parameters

Max Input Voltage: 5.5V

Min/Fixed Output Voltage: 2.8V

Max Current Output: 250mA

Max Dropout Voltage: 0.2V @ 200mA

PSRR: 85dB ~ 45dB (10Hz ~ 1MHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a broad range of microcontrollers and analog circuits

Supports surface mount technology for PCB integration

Application Areas

Mobile and wearable devices

Healthcare electronics

Portable consumer electronics

Wireless communications equipment

Product Lifecycle

Active product status

Not currently nearing discontinuation

Replacement or upgrade options available within Texas Instruments portfolio

Several Key Reasons to Choose This Product

High efficiency for battery-powered devices

Low dropout feature to maintain stable voltage output

Robust thermal and electrical stability in diverse environments

High PSRR ensuring minimal interference from fluctuating supply voltages

Supports automated assembly due to surface mount package

Energy-saving with very low quiescent and supply current