LP3965EMPX-ADJ - Texas Instruments

Manufacturer Part Number

LP3965EMPX-ADJ

Manufacturer

Texas Instruments

Introduction

The LP3965EMPX-ADJ is an adjustable, low-dropout linear voltage regulator designed for power management in electronic devices.

Product Features and Performance

Adjustable output voltage from 1.216V to 5.1V

Low dropout voltage of 0.55V at 1.5A output

Capable of supplying 1.5A of output current

Low quiescent current of 9 mA

High PSRR of 60dB ~ 40dB (120Hz) ensuring stable output

Over-current, over-temperature, and short-circuit protection enhances safety

Enable feature for power saving

Product Advantages

High efficiency over a broad range of loads

Robust protection features improve system reliability

Low dropout increases performance in low-voltage applications

Adjustable output provides versatile power management

Key Technical Parameters

Voltage Input (Max): 7V

Voltage Output (Min): 1.216V

Voltage Output (Max): 5.1V

Dropout Voltage (Max): 0.55V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 9 mA

Supply Current (Max): 15 mA

PSRR: 60dB ~ 40dB at 120Hz

Operating Temperature: -40°C ~ 125°C

Package: SOT-223-5

Quality and Safety Features

Built-in thermal shutdown

Over-current protection

Short-circuit protection

Compatibility

Compatible with a wide range of electronic devices requiring stable, adjustable voltage.

Application Areas

Computing devices

Consumer electronics

Industrial equipment

Networking gear

Product Lifecycle

The LP3965EMPX-ADJ is classified as obsolete, indicating it may be nearing the end of its production lifecycle. Seek available replacements or consider upgrade options.

Several Key Reasons to Choose This Product

High reliability and robust safety features ensure continuous operation

Low dropout voltage improves efficiency, especially in battery-operated devices

Adjustable output voltage adds flexibility to power design

Texas Instruments' reputation for quality and support