TPS79613DRBR - Texas Instruments

Manufacturer Part Number

TPS79613DRBR

Manufacturer

Texas Instruments

Introduction

The TPS79613DRBR belongs to Texas Instruments' range of Power Management ICs, specifically categorized under Low Drop Out (LDO) linear voltage regulators. Designed for applications requiring a regulated and stable output voltage with a low dropout, this LDO regulator is optimized for low-power operations and high stability.

Product Features and Performance

Fixed output voltage of 1.3V

Capable of delivering up to 1A of output current

Low quiescent current of 385 µA, enhancing power efficiency

High PSRR (Power Supply Rejection Ratio) of 59dB at 100Hz and 42dB at 100kHz, ensuring stable output despite variations in input voltage

Embedded control features such as Enable for easy power management

Comprehensive protection features including Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) for improved safety and reliability

Wide operating temperature range from -40°C to 125°C suitable for diverse environmental conditions

Product Advantages

High efficiency and low dropout operation

Small footprint due to the 8-VDFN Exposed Pad package, optimizing board space

Enhanced thermal performance with the exposed pad design

Robust protection features ensure product reliability under adverse conditions

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.3V

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

Compatible with a wide range of electronic circuits requiring a stable 1.3V supply

Suitable for both digital and analog applications

Application Areas

IoT devices

Portable and battery-powered equipment

Microcontroller power supply

Wireless communication devices

Product Lifecycle

Status: Last Time Buy, indicating the phase-out of the product and the need for customers to consider final purchases or look for replacements/upgrades

Several Key Reasons to Choose This Product

High efficiency and reliability for sensitive electronics

Low dropout feature enables operation closer to the input voltage, conserving power

The small package size is ideal for space-constrained applications

Wide operating temperature range makes it suitable for a variety of environments

Comprehensive protection features safeguard the system against various fault conditions

Texas Instruments' reputation for quality and robust support for their products