TPS73250DBVT - Texas Instruments

Manufacturer Part Number

TPS73250DBVT

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator Optimized for Precise Output Voltage and Low Quiescent Current

Product Features and Performance

Single Positive Output LDO Regulator

Fixed 5V Output Voltage

Low Dropout Voltage of 0.15V at 250mA Load

Output Current of 250mA

Low Quiescent Current of 550 µA

Max Supply Current of 950 µA

Excellent PSRR: 58dB ~ 37dB from 100Hz to 10kHz

Enable Pin for On/Off Control

Product Advantages

High Output Voltage Precision

Low Power Dissipation due to LDO Technology

Robust Control Features Including Enable Function

Over Current, Over Temperature, and Short Circuit Protection

Reverse Polarity Protection Ensures Safety

Wide Operating Temperature Range Suitable for Various Environments

Small SOT-23-5 Package Ideal for Space-Constrained Applications

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 5V

Voltage Dropout (Max): 0.15V @ 250mA

Current - Output: 250mA

Current - Quiescent (Iq): 550 µA

Current - Supply (Max): 950 µA

PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)

Quality and Safety Features

Comprehensive Protection Against Over Current, Over Temperature, and Short Circuits

Designed for Reliable Operation in a Wide Temperature Range of -40°C to 125°C

Compatibility

Compatible with a Wide Range of Microcontrollers and Analog ICs

Surface Mount Package SC-74A, SOT-753 Easily Fits on Various PCBs

Application Areas

Consumer Electronics

Portable Devices

Networking Equipment

Industrial Controls

Medical Equipment

Product Lifecycle

Active Product Status

Available for New Designs and Ongoing Projects

Several Key Reasons to Choose This Product

Precision Output Voltage Ensures Reliable System Performance

Low Quiescent Current Enhances Energy Efficiency in Battery-Powered Applications

High PSRR Minimizes Voltage Fluctuations in Noisy Environments

Wide Operating Temperature Range Suitable for Industrial and Automotive Applications

Compact Package Eases Integration in Space-Constrained Designs

Protected Against Common Electrical Faults for Increased Safety and Durability