TPS79625KTTT - Texas Instruments

Manufacturer Part Number

TPS79625KTTT

Manufacturer

Texas Instruments

Introduction

The TPS79625KTTT from Texas Instruments is a highly efficient, low dropout linear regulator designed for power-sensitive applications, providing a fixed 2.5V output from a maximum input of 5.5V.

Product Features and Performance

Fixed 2.5V output voltage

Maximum input voltage of 5.5V

1A output current

Low quiescent current of 385 µA enhancing power efficiency

PSRR: 59dB to 42dB across 100Hz to 100kHz, ensuring stable output

Supports enable feature for power-saving mode

Protection against overcurrent, overtemperature, reverse polarity, and UVLO

Product Advantages

High efficiency for battery-powered applications

Low dropout enhances performance under low input voltage conditions

Comprehensive protection features increase product reliability and lifespan

Low noise output suitable for sensitive RF or analog circuitry

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 2.5V

Current - Output: 1A

Current - Quiescent (Iq): 385 µA

PSRR: 59dB ~ 42dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Surface mount technology allows for compatibility with various circuit boards.

Packaged in TO-263-6, D2PAK (5 Leads + Tab), TO-263BA for a wide range of assembly options.

Application Areas

Battery-powered devices

RF and sensitive analog circuits

Portable and mobile devices

Healthcare and medical equipment

Product Lifecycle

Obsolete - Consider planning for replacements or upgrades due to discontinuation.

Several Key Reasons to Choose This Product

High-efficiency and low dropout voltage ideal for extending battery life

Comprehensive protection improves reliability in challenging environments

Low quiescent current and good PSRR contribute to energy-saving and stable operation

Wide operating temperature range makes it suitable for various applications