TPS79930DDCT - Texas Instruments

Manufacturer Part Number

TPS79930DDCT

Manufacturer

Texas Instruments

Introduction

The TPS79930DDCT is a high-performance, low dropout (LDO) linear voltage regulator from Texas Instruments, designed for power management applications.

Product Features and Performance

Fixed 3V output voltage

Low dropout voltage of 0.18V at 200mA load

High output current of 200mA

Low quiescent current of 60 µA, optimizing power efficiency

Excellent Power Supply Rejection Ratio (PSRR) of 70dB ~ 38dB across a frequency range of 100Hz to 100kHz

Features Enable control for better power management

Includes protection features like Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)

Product Advantages

High efficiency and low power consumption

Compact SOT-23-5 Thin package suitable for space-constrained applications

Robust protection features enhance product reliability and longevity

Simple enable feature for easy power management

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 3V

Current Output: 200mA

Voltage Dropout (Max): 0.18V @ 200mA

PSRR: 70dB ~ 38dB (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) for safety

Compatibility

Compatible with a wide range of circuits due to its fixed output, low dropout, and broad operating temperature range

Application Areas

Consumer Electronics

Portable and Battery-powered Devices

Microcontroller Power Supply

Wireless Communication Equipment

Product Lifecycle

Active product status, ensuring ongoing manufacture and support

No current indication of discontinuation, with long-term availability expected

Several Key Reasons to Choose This Product

Low power consumption and high efficiency optimal for battery-powered applications

Compact and versatile design suitable for various electronic devices

Advanced protection features ensure prolonged operation and reliability

Broad compatibility enhances the applicability across multiple applications

Active product lifecycle status ensures long-term availability and support