TPS7A2533DRVR - Texas Instruments

Manufacturer Part Number

TPS7A2533DRVR

Manufacturer

Texas Instruments

Introduction

Low dropout voltage regulator for power-sensitive applications

Product Features and Performance

Fixed 3.3V output voltage

Maximum input voltage of 18V

Ultra-low dropout of 0.21V at 300mA load

High PSRR of 75dB to 52dB between 10Hz and 1kHz

Low quiescent current of 4.5µA

Supports enable and power good control features

Product Advantages

High efficiency for battery-powered devices

Excellent line and load regulation

Minimal power consumption in idle mode

Robust power supply rejection ratio ensures stable operation

Key Technical Parameters

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 300mA

Current - Quiescent (Iq): 4.5 µA

PSRR: 75dB ~ 52dB (10Hz ~ 1kHz)

Quality and Safety Features

Overcurrent protection

Over-temperature protection

WDFN package with Thermal Pad for enhanced thermal performance

Compatibility

Surface mount 6-WDFN Exposed Pad for PCB integration

Supplier Device Package: 6-WSON (2x2)

Application Areas

Portable electronics

Battery-powered devices

Wireless communication systems

Healthcare and medical equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Several Key Reasons to Choose This Product

Stable output for sensitive electronics

Ideal for portable and space-constrained applications

Extended battery life due to low dropout and quiescent current

High reliability with built-in protection features

Versatility across a wide range of operating temperatures