TPS74201KTWT - Texas Instruments

Manufacturer Part Number

TPS74201KTWT

Manufacturer

Texas Instruments

Introduction

TPS74201KTWT is a configurable low-dropout regulator designed for power-sensitive applications.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Dropout voltage of 0.12V at 1.5A load

5A output current capability

Low quiescent current of 115 µA

Excellent power supply rejection ratio (PSRR): 73dB to 42dB over 1kHz to 300kHz

Includes Enable, Power Good, and Soft Start features for improved system control

Product Advantages

High-efficiency LDO suitable for power-sensitive devices

Low dropout voltage enables operation closer to the input voltage

Customizable output voltage for versatile applications

Advanced control features for precise power management

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 3.6V

Voltage Dropout (Max): 0.12V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 115 µA

Supply Current (Max): 1.5 mA

Power Supply Rejection Ratio (PSRR): 73dB ~ 42dB (1kHz ~ 300kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with surface mount technology (SMT)

Designed for TO-263-8, D2PAK (7 Leads + Tab), TO-263CA package

Application Areas

Suitable for battery-powered devices

Ideal for microprocessor and microcontroller-based systems

Used in communication equipment, data acquisition, and sensors

Product Lifecycle

Status: Obsolete

End-of-life with potential for replacement or upgrade solutions

Several Key Reasons to Choose This Product

Highly efficient for portable and battery-operated devices

Versatile application due to adjustable voltage output

Low quiescent current draws, extending battery life

Comprehensive protection features for enhanced device safety

Reliable performance in a wide operating temperature range of -40°C to 125°C