LP3965ES-3.3 - Texas Instruments

Manufacturer Part Number

LP3965ES-3.3

Manufacturer

Texas Instruments

Introduction

The LP3965ES-3.3 is a low-dropout linear regulator designed for power management, optimizing performance by sustaining a stable 3.3V output with input voltages up to 7V.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 7V

Maximum dropout voltage of 0.55V at 1.5A load

Output current capacity of 1.5A

Low quiescent current of 9 mA

Features Enable control

Protection against overcurrent, overtemperature, and short circuit

Product Advantages

High efficiency with low dropout voltage

Robust protection features enhance device reliability

Low quiescent current improves energy efficiency

Key Technical Parameters

Input Voltage (Max): 7V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.55V @ 1.5A

Current - Output: 1.5A

Current - Quiescent (Iq): 9 mA

Current - Supply (Max): 15 mA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short circuit protection

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Application Areas

Ideal for power-sensitive applications including microcontrollers and analog devices, within industrial, commercial, and telecommunications sectors.

Product Lifecycle

Status: Last Time Buy

Availability of replacements or upgrades should be confirmed with manufacturer due to discontinuation.

Several Key Reasons to Choose This Product

Ensures stable voltage supply despite fluctuations in input voltage

Low quiescent current aids in energy conservation in battery-powered devices

Comprehensive protection features ensure long-term reliability under adverse conditions

Compact surface mount package suitable for dense circuit designs

Supports a wide operating temperature range from -40°C to 125°C, providing versatility in various working environments