TLV74328PDBVR - Texas Instruments

Manufacturer Part Number

TLV74328PDBVR

Manufacturer

Texas Instruments

Introduction

The TLV74328PDBVR from Texas Instruments is a high-performance low drop-out (LDO) linear voltage regulator, designed for power management tasks in a variety of applications.

Product Features and Performance

Offers stable, fixed output voltage of 2.8V

Capable of delivering up to 300mA of output current

Low dropout voltage of 0.29V at 300mA load

Low quiescent current of 60 µA, enhancing battery life

Good power supply rejection ratio (PSRR) of 68dB to 28dB across 100Hz to 100kHz

Features include enable control for power saving, current limit, thermal shutdown, and under-voltage lockout (UVLO) for safety

Product Advantages

High efficiency at low voltage levels

Minimal power loss due to low dropout characteristic

Enhanced safety features including thermal and overcurrent protection

Low quiescent current aids in prolonging battery life in portable devices

Robust power management with enable control

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.8V

Current Output: 300mA

Dropout Voltage (Max): 0.29V @ 300mA

Quiescent Current (Iq): 60 µA

PSRR: 68dB ~ 28dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Includes current limit and thermal shutdown for device protection

Under-voltage lockout (UVLO) feature prevents system damage during low input voltage conditions

Compatibility

The device is packaged in a small and efficient SOT-23-5 package, suitable for compact designs

Surface-mount technology (SMT) for easier integration into a broad range of electronic circuits

Application Areas

Mobile Phones

Wearable Devices

Wireless Communication Equipment

Portable Electronics

IoT Devices

Product Lifecycle

Status: Active

The product is not near discontinuation, ensuring long-term availability

Texas Instruments provides continuous support along with possible upgrades

Several Key Reasons to Choose This Product

High-efficiency LDO suitable for extending battery life in portable devices

Compact size and surface-mount packaging for space-sensitive applications

Comprehensive protection features ensure reliable operation under adverse conditions

Low dropout voltage maximizes efficiency and preserves battery voltage

The active product lifecycle status by Texas Instruments guarantees long-term availability and support