TLV73328PDBVR - Texas Instruments

Manufacturer Part Number

TLV73328PDBVR

Manufacturer

Texas Instruments

Introduction

Low-dropout voltage regulator for power management applications.

Product Features and Performance

Fixed output voltage of 2.8V

Suitable for supply voltages up to 5.5V

Low dropout voltage of 0.29V at 300mA load

300mA output current capability

Quiescent current of 60 µA

Power supply rejection ratio (PSRR) of 68dB to 28dB from 100Hz to 100kHz

Enable control feature for power saving

Protection against over current, over temperature, and short circuit

Under Voltage Lockout (UVLO) for system safety

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

Product Advantages

Stable fixed output voltage for various applications

Low quiescent current for battery-powered devices

Excellent line and load regulation

Robust protection features enhance system reliability

High PSRR minimizes noise from the power supply

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 2.8V

Current Output: 300mA

Voltage Dropout (Max): 0.29V @ 300mA

Quiescent Current (Iq): 60 µA

Power Supply Rejection Ratio (PSRR): 68dB ~ 28dB (100Hz ~ 100kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with various digital and analog circuits requiring a 2.8V supply

Mountable on a variety of PCBs with SC-74A, SOT-753 footprint

Application Areas

Smartphones and Portable Electronics

Wireless Communication Devices

Battery Management Systems

Healthcare and Medical Devices

Industrial and Automation Systems

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades may be available in Texas Instruments' extensive LDO portfolio

Key Reasons to Choose This Product

Highly reliable and stable voltage regulation

Low dropout enables optimal performance even with low input voltage

Low power consumption extends battery life

Comprehensive protection features enhance system reliability

Wide operating temperature range suits various operating environments

Supplied in industry-standard SOT-23-5 package for easy integration