LP3964EMP-2.5 - Texas Instruments

Manufacturer Part Number

LP3964EMP-2.5

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator for power-sensitive applications

Product Features and Performance

Fixed 2.5V output voltage

Up to 800mA output current

Low voltage dropout of 0.35V at 800mA load

Operational over a wide temperature range -40°C to 125°C

Low quiescent current of 9 mA

Over current, over temperature, and short circuit protection

Product Advantages

High-efficiency due to low dropout voltage

Stable operation with built-in protection features

Extended operational temperature range suitable for harsh environments

Key Technical Parameters

Input Voltage (Max): 7V

Output Voltage (Min/Fixed): 2.5V

Current - Output: 800mA

Voltage Dropout (Max): 0.35V @ 800mA

Current - Quiescent (Iq): 9 mA

Current - Supply (Max): 15 mA

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Compatible with various applications requiring 2.5V regulated supply

Suitable for use with SOT-223-5 package compatible PCB designs

Application Areas

Consumer electronics

Telecommunications

Computer systems

Industrial controls

Product Lifecycle

Not For New Designs

Potential product discontinuation with alternatives or upgrades likely available

Several Key Reasons to Choose This Product

High reliability under wide temperature ranges

Energy-efficient performance with low quiescent current

Suitable for compact designs with surface mount package

Enabled with control features for better regulation

Robust protection features ensure long-term stability