TPS793475DBVR - Texas Instruments

Manufacturer Part Number

TPS793475DBVR

Manufacturer

Texas Instruments

Introduction

Low Drop Out voltage regulator suitable for various electronic applications

Product Features and Performance

Fixed output voltage of 4.75V

Supports input voltage up to 5.5V

High PSRR of 70dB at 100Hz reducing noise in sensitive applications

Very low dropout voltage of 0.13V @ 200mA

Output current capacity of 200mA

Product Advantages

High thermal performance with operating temperature range of -40°C to 150°C

Low quiescent current of 220 µA enhances power efficiency

Enable control feature for on-demand operation

Multiple protection features including Over Current, Over Temperature, Reverse Polarity, and UVLO

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 4.75V

Dropout Voltage (Max): 0.13V @ 200mA

Output Current: 200mA

Quiescent Current (Iq): 220 µA

PSRR: 70dB to 43dB across 100Hz to 100kHz

Operating Temperature Range: -40°C to 150°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Mounting Type: Surface Mount

Package / Case: SC-74A, SOT-753

Supplier Device Package: SOT-23-5

Application Areas

Suitable for battery-powered devices, portable electronics, and power-sensitive applications

Product Lifecycle

Last Time Buy status; nearing discontinuation with potential for replacement or upgrade options

Several Key Reasons to Choose This Product

High power supply rejection ratio for reduced noise

Low quiescent current aiding battery life extension

Wide operating temperature suitable for harsh environments

Compact SOT-23-5 package for space-constrained applications

Comprehensive protection circuitry ensures long-term reliability