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LM2936MPX-5.0

Name: LM2936MPX-5.0
Rating: 4.7 (12 reviews)

IC REG LINEAR 5V 50MA SOT-223-4

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資料表 LM2936MPX-5.0 DataSheet
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規格

Part Status	Obsolete
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	5V
Voltage Dropout (Max)	0.4V @ 50mA
Current - Output	50mA
Current - Quiescent (Iq)	9 µA
PSRR	60dB (120Hz)
Protection Features	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-261-4, TO-261AA
Supplier Device Package	SOT-223-4
Base Product Number	LM2936
Current - Supply (Max)	2.5 mA

概述

Description

The LM2936MPX-5.0 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0V. It is part of the LM2936 series, which is known for its efficiency in delivering regulated power with minimal heat generation. The device is particularly suitable for battery-powered applications due to its low quiescent current and ability to operate with input voltages as low as 6V.
Key features include a maximum output current of 1A, thermal overload protection, and short-circuit protection, ensuring reliability in various operating conditions. The LM2936MPX-5.0 comes in a TO-220 package, making it easy to deploy in both through-hole and surface mount applications.
The device is ideal for powering microcontrollers, sensors, and other electronic circuits that require a stable 5V supply. Its robust performance and thermal characteristics make it a popular choice among designers looking for efficient voltage regulation solutions.

Features

The LM2936MPX-5.0 is a low dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0V. Key features include:
1. Low Dropout Voltage: Typically around 0.5V at 1A load, allowing for efficient operation even with a small input-output voltage differential.
2. High Output Current: Capable of supplying up to 1A of output current, making it suitable for various applications.
3. Built-in Thermal Shutdown: Protects the device from overheating, enhancing reliability.
4. Short-Circuit Protection: Safeguards against output short circuits, ensuring device safety.
5. Low Quiescent Current: Minimizes power consumption, beneficial for battery-operated devices.
6. Wide Input Voltage Range: Accepts input voltages from 6V to 30V, providing flexibility in power supply options.
7. High Ripple Rejection: Ensures stable output voltage despite fluctuations in input voltage.
This combination of features makes the LM2936MPX-5.0 ideal for applications such as automotive, telecommunications, and consumer electronics.

Package

The LM2936MPX-5.0 is available in a TO-220 package type. This package features a metal tab for heat dissipation and is designed for applications requiring a low dropout voltage regulator with a 5V output.

Pinout

The LM2936MPX-5.0 is a low-dropout voltage regulator with a pin count of 3. Its primary functions include providing a stable 5V output and protecting against reverse polarity and overcurrent conditions.
Pin functions:
1. Input (Pin 1): This pin connects to the input voltage supply, which should be higher than the desired output voltage (in this case, 5V) by at least 0.5V for proper regulation.
2. Ground (Pin 2): This pin is connected to the system ground.
3. Output (Pin 3): This pin delivers the regulated 5V output voltage to the load.
The LM2936MPX-5.0 is designed for applications requiring a low dropout voltage, making it suitable for battery-powered devices.

Manufacturer

The LM2936MPX-5.0 is manufactured by Texas Instruments (TI), a renowned global semiconductor company. Texas Instruments specializes in designing and producing a wide range of electronics components, including integrated circuits (ICs), sensors, and analog devices. Founded in 1930, the company has established itself as a leading provider of innovative technologies for various industries, including automotive, industrial, consumer electronics, and communications. TI is particularly known for its expertise in analog technology and embedded processing, and it plays a crucial role in advancing electronic design and engineering solutions worldwide.

Application

The LM2936MPX-5.0 is a low-dropout voltage regulator used in applications requiring a stable 5V power supply. Common application areas include portable electronics, automotive systems, telecom equipment, and battery-powered devices. Its features make it suitable for powering microcontrollers, sensors, and other low-power integrated circuits in consumer and industrial electronics.

Equivalent

Equivalent products to the LM2936MPX-5.0 voltage regulator include the LM7805, LD1117-5.0, and MIC5205. These alternatives offer similar output voltage (5V) and current capabilities. Ensure to check specifications for dropout voltage, thermal performance, and package type to ensure compatibility with your application.