TLV70228DBVR - Texas Instruments

Manufacturer Part Number

TLV70228DBVR

Manufacturer

Texas Instruments

Introduction

The TLV70228DBVR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a fixed 2.8V output voltage with a maximum output current of 300mA.

Product Features and Performance

Fixed 2.8V output voltage

Maximum output current of 300mA

Low dropout voltage of 0.38V at 300mA

High power supply rejection ratio (PSRR) of 68dB at 1kHz

Operates over a wide input voltage range of up to 5.5V

Includes protection features such as overcurrent, overtemperature, reverse polarity, and under-voltage lockout (UVLO)

Quiescent current of only 55μA

Total supply current of up to 370μA

Product Advantages

Efficient power management with low dropout voltage

Reliable operation with comprehensive protection features

Compact and space-saving SOT-23-5 package

Suitable for a wide range of applications with its wide temperature range and input voltage range

Key Technical Parameters

Input Voltage Range: Up to 5.5V

Output Voltage: 2.8V (fixed)

Maximum Output Current: 300mA

Quiescent Current: 55μA

Total Supply Current: Up to 370μA

Dropout Voltage: 0.38V at 300mA

PSRR: 68dB at 1kHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Comprehensive protection features (overcurrent, overtemperature, reverse polarity, UVLO)

Compatibility

The TLV70228DBVR is a surface-mount device (SMD) in a SOT-23-5 package, making it compatible with a wide range of electronic systems and printed circuit board (PCB) designs.

Application Areas

Portable electronics

Wearable devices

Handheld instruments

Battery-powered equipment

Industrial and medical applications

Product Lifecycle

The TLV70228DBVR is an actively supported product from Texas Instruments. There are no indications of it being near discontinuation, and replacement or upgrade options are available if needed.

Key Reasons to Choose This Product

Efficient power management with low dropout voltage for improved battery life and system performance.

Reliable operation with comprehensive protection features to ensure the safety and reliability of the end-user's application.

Compact and space-saving SOT-23-5 package, making it suitable for space-constrained designs.

Wide operating temperature range and input voltage range, making it suitable for a variety of applications.

Low quiescent current and total supply current, contributing to overall energy efficiency.