LP3964ES-ADJ - Texas Instruments

Manufacturer Part Number

LP3964ES-ADJ

Manufacturer

Texas Instruments

Introduction

The LP3964ES-ADJ is a low dropout linear regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage from 1.216V to 5.1V

Output current up to 800mA

Maximum voltage dropout of 0.35V at 800mA load

Low quiescent current of 9 mA

High PSRR (Power Supply Rejection Ratio) ensuring stable output

Enable control feature for power optimization

Built-in protection against over current, over temperature, and short circuits

Supports operation in extreme temperatures ranging from -40°C to 125°C

Product Advantages

High efficiency due to low dropout voltage

Flexibility with adjustable output voltage

Robust protection features enhance reliability

Suitable for high-temperature applications

Key Technical Parameters

Voltage Input (Max): 7V

Voltage Output (Min): 1.216V

Voltage Output (Max): 5.1V

Current Output: 800mA

Voltage Dropout (Max): 0.35V @ 800mA

Current Quiescent (Iq): 9 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Compatible with surface mount technology

Package compatible with TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Application Areas

Consumer Electronics

Telecommunication Systems

Peripheral Devices

Power Management Systems

Product Lifecycle

Product Status: Last Time Buy

Consider procuring soon or finding replacements as this product is nearing discontinuation

Several Key Reasons to Choose This Product

Highly flexible and adjustable voltage output suitable for varying power needs

Low dropout voltage maximizes efficiency

Comprehensive protection features ensure long-term reliability

Suitable for applications in tough environmental conditions due to wide operating temperature range