LP3876ET IC 3.3 Voltage Regulator Texas Instruments LP3876ET-3.3/NOPB

Product Overview

A high-current, low-dropout (LDO) linear voltage regulator engineered to deliver a stable, fixed 3.3V output for demanding digital and analog electronic circuits. Capable of sourcing up to 3A of continuous output current with a minimal voltage drop, it is designed to operate reliably across a wide junction temperature range (-40°C to +125°C). The device features robust integrated safety mechanisms including short-circuit protection, over-current protection, and thermal shutdown. It also includes an active logic-level enable function for efficient power state management and power sequencing, alongside an operating status indication signal to monitor system health.

Core Specifications

• Manufacturer: Texas Instruments (TI)

• Package Type: TO-220-5 (Through-Hole)

• Function: 3A High-Current Fixed 3.3V Low Dropout (LDO) Linear Voltage Regulator (MPN: LP3876ET-3.3/NOPB / LCSC Part #C2872680)

• Input Voltage: Maximum operating input voltage up to 7V

• Control Interface: Hardware Enable control function for on/off state sequencing, supported by an integrated operating status indicator flag and automatic fault protections.