LM2936MPX-3.3 - Texas Instruments

Manufacturer Part Number

LM2936MPX-3.3

Manufacturer

Texas Instruments

Introduction

The LM2936MPX-3.3 is an LDO regulator from Texas Instruments, known for stable voltage supply and high-reliability power management.

Product Features and Performance

Positive output configuration

Fixed 3.3V output voltage

Capable of handling an input voltage up to 40V

Maximum voltage dropout of 0.4V at 50 mA load

Output current capability of 50mA

Ultra-low quiescent current of 15 µA

Excellent Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz

Designed for surface mount technology with a SOT-223-4 package

Product Advantages

High Input Voltage Range

Low Dropout Voltage

Ultra-low Quiescent Current for Power Saving

High PSRR for Better Noise Suppression

Robust Protection Features

Key Technical Parameters

Single Regulator

Input Voltage (Max): 40V

Output Voltage: 3.3V

Current - Output: 50mA

Current - Quiescent (Iq): 15 µA

Voltage Dropout (Max): 0.4V @ 50mA

Quality and Safety Features

Protection against over-temperature

Protection against reverse polarity

Short circuit protection

Compatibility

Compatible with a range of circuits requiring a 3.3V stable voltage supply

Mounting Type: Surface Mount

Package / Case: TO-261-4, TO-261AA

Application Areas

Power management for microcontrollers

Consumer electronics

Industrial controls

Automotive applications

Product Lifecycle

The product status is obsolete

Potential availability of replacements or upgrades is manufacturer dependent

Several Key Reasons to Choose This Product

High input voltage tolerance suited for a variety of applications

Low dropout voltage to maintain a stable output

Energy efficiency with ultra-low quiescent current

High noise immunity with good PSRR

Comprehensive safety features ensuring product durability

Compact surface mount package ideal for space-constrained applications