TPS79501DCQ - Texas Instruments

Manufacturer Part Number

TPS79501DCQ

Manufacturer

Texas Instruments

Introduction

The TPS79501DCQ is a high-performance, adjustable low-dropout (LDO) voltage regulator designed for power-sensitive applications.

Product Features and Performance

Adjustable output voltage from 1.2V to 5.5V

Supports input voltage up to 5.5V

500mA output current

Low quiescent current of 385 µA

High PSRR: 59dB at 100Hz and 39dB at 100kHz

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency due to low dropout voltage

Stable with low ESR capacitors

Thermal and over-current protection enhances reliability

Extended operating temperature range suitable for industrial applications

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 5.5V

Current - Output: 500mA

Current - Quiescent (Iq): 385 µA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with surface mount technology

Package / Case: SOT-223-6

Application Areas

Telecommunications

Consumer Electronics

Industrial Control Systems

Portable Devices

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades available

Several Key Reasons to Choose This Product

Flexible output voltage range for varied applications

Low dropout enhances efficiency

Built-in safety features secure the device and connected components

Ideal for use in temperature-extreme environments

Low quiescent current aids in better battery conservation in portable devices