TPS79401DGNT - Texas Instruments

Manufacturer Part Number

TPS79401DGNT

Manufacturer

Texas Instruments

Introduction

The TPS79401DGNT is an adjustable output linear, low dropout (LDO) voltage regulator designed for use in applications requiring low noise and high performance.

Product Features and Performance

Adjustable output voltage ranging from 1.2V to 5.5V

Maximum input voltage of 5.5V

Output current capability of 250mA

Low quiescent current of 220 µA

High PSRR: 65dB to 40dB across 100Hz to 100kHz frequencies

Protection features include overcurrent, overtemperature, reverse polarity, and under voltage lockout (UVLO)

Product Advantages

Low dropout voltage enhances efficiency

Built-in protection features improve reliability and safety

Low noise output ideal for sensitive electronic applications

Adjustable output for versatile usage across different devices

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 5.5V

Output Current: 250mA

Quiescent Current (Iq): 220 µA

PSRR: 65dB ~ 40dB (100Hz ~ 100kHz)

Quality and Safety Features

Protection against overcurrent, overtemperature, reverse polarity

Under Voltage Lockout (UVLO) for system stability and safety

Compatibility

Designed for surface mount applications

Compatible with 8-TSSOP, 8-MSOP package types

Application Areas

Suitable for use in telecommunications

Ideal for battery-powered devices

Applicable in portable electronic devices

Product Lifecycle

Status: Last Time Buy

Product nearing discontinuation, contact manufacturer for replacements or upgrades

Several Key Reasons to Choose This Product

High performance with adjustable output for application versatility

Operates efficiently even at low dropout voltages

Comprehensive protection features ensure long-term reliability

Low noise levels make it suitable for noise-sensitive electronics

Extended operating temperature range from -40°C to 125°C suitable for harsh environments