TLV70245DBVR - Texas Instruments

Manufacturer Part Number

TLV70245DBVR

Manufacturer

Texas Instruments

Introduction

The TLV70245DBVR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a fixed output of 4.5V from an input up to 5.5V.

Product Features and Performance

Low dropout voltage: 0.38V @ 300mA load

High output current: 300mA

Low quiescent current: 55 µA

Excellent PSRR: 68dB at 1kHz

Features Enable control for power savings

Comprehensive protection: Over current, over temperature, reverse polarity, UVLO

Product Advantages

High efficiency for battery-powered devices

Low quiescent current enhances battery life

High PSRR minimizes noise from the input supply

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

Robust protection features ensure device and system safety

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage: 4.5V

Current Output: 300mA

Dropout Voltage (Max): 0.38V @ 300mA

Quiescent Current: 55 µA

PSRR: 68dB (1kHz)

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

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a wide range of input sources and load conditions within its specifications

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Wearable technology

Product Lifecycle

The product status is Active, indicating continued production and support. Not nearing discontinuation. Replacements or upgrades should be discussed based on future technology advancements or specific application needs.

Several Key Reasons to Choose This Product

High efficiency and low dropout suitable for battery-powered applications.

Low quiescent current aids in extending battery life for portable devices.

High PSRR ensures stable output despite variations in input voltage, ideal for sensitive electronics.

Robust integrated protection features safeguard the device and the end application from electrical hazards.

Compact package size facilitates use in space-constrained applications.

Active product status ensures availability and support for new designs.