TPS7A0528PDQNR - Texas Instruments

Manufacturer Part Number

TPS7A0528PDQNR

Manufacturer

Texas Instruments

Introduction

The TPS7A0528PDQNR is a high-performance, low-dropout linear regulator from Texas Instruments, designed for power-sensitive applications.

Product Features and Performance

Low dropout voltage of 0.308V at 200mA output

Fixed output voltage of 2.8V

Single regulator output

Low quiescent current of 3 µA

High PSRR of 40dB across a frequency range of 1kHz to 1MHz

Enable control feature for power-saving modes

Product Advantages

High-efficiency due to low dropout voltage

Excellent transient response

Ideal for battery-operated devices due to low quiescent current

Provides stable output with high PSRR for noise-sensitive applications

Operates across a wide temperature range from -40°C to 125°C

Key Technical Parameters

Max Input Voltage: 5.5V

Output Voltage (Fixed): 2.8V

Current Output: 200mA

Voltage Dropout (Max): 0.308V @ 200mA

Quiescent Current (Iq): 3 µA

Power Supply Rejection Ratio (PSRR): 40dB (1kHz ~ 1MHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under Voltage Lockout (UVLO)

Compatibility

Surface mount with 4-XDFN Exposed Pad

Compatible with 4-X2SON (1x1) package

Application Areas

Consumer Electronics

Portable Devices

Healthcare and Medical Equipment

Telecommunications

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Ideal for portable and battery-powered applications due to low power consumption

Provides clean and stable voltage in noisy environments with high PSRR

Robust protection features enhance system reliability

Supports a wide range of operating temperatures for diverse applications

Offered in a compact, surface-mount package for space-constrained designs