LM2936MP-5.0

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LM2936MP-5.0

IC REG LINEAR 5V 50MA SOT223-4

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Not For New Designs
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 40V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.4V @ 50mA
Current-Output 50mA
Current-Quiescent(Iq) 9 µA
Current-Supply(Max) 2.5 mA
PSRR 60dB (120Hz)
ProtectionFeatures Over Temperature, Reverse Polarity, Short Circuit
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

概述

Description

The LM2936MP-5.0 is a low dropout voltage regulator designed to provide a fixed 5.0V output with high efficiency and low quiescent current. It is part of the LM2936 series, known for reliable performance in battery-powered and portable applications. The device operates with an input voltage range of 5.5V to 40V, making it suitable for automotive and industrial environments.
Key features include a low dropout voltage of typically 200mV at a 50mA load, providing stable operation even when the input voltage is near the output level. The LM2936MP-5.0 also boasts an ultra-low quiescent current of approximately 15µA, helping extend battery life in portable devices. It includes built-in protections, such as current limiting and thermal shutdown, ensuring reliability under adverse conditions.
The device comes in a micro SMD package, offering a compact design suitable for space-constrained applications. With its combination of efficiency, low power consumption, and robust protection features, the LM2936MP-5.0 is ideal for use in automotive, industrial, and portable electronic systems where space and energy efficiency are critical.

Features

The LM2936MP-5.0 is a low-dropout (LDO) voltage regulator designed to provide a stable 5.0V output with minimal input-output differential voltage. Here are its key features:
1. Low Dropout Voltage: It typically requires only a 60mV dropout at light loads, making it efficient in battery-powered applications.

2. Low Quiescent Current: Consumes a mere 15µA at no load, enhancing battery life in portable devices.
3. Output Current: Can deliver up to 50mA of output current, suitable for a variety of low-power applications.
4. Wide Input Voltage Range: Operates efficiently with input voltages ranging from 5.5V to 40V, providing flexibility in different power environments.
5. Protection Features: Includes protection against reverse battery connections, short circuits, and excessive thermal conditions to enhance reliability.
6. Stability: Designed for stable operation with a wide range of capacitive loads, including low ESR capacitors.
7. Temperature Range: Operates across a broad temperature range, suitable for automotive and industrial applications.
8. Packaging: Available in a micro SMD package, making it ideal for space-constrained designs.
These features make the LM2936MP-5.0 a versatile choice for applications requiring efficient voltage regulation, low power consumption, and robust performance.

Package

The LM2936MP-5.0 is a low-dropout voltage regulator in a surface-mount package. Specifically, it comes in a TO-252 (DPAK) package type, which is designed for efficient heat dissipation and is suitable for applications requiring compact size and reliable performance.

Pinout

The LM2936MP-5.0 is a low-dropout voltage regulator that features 5 pins in a surface-mount package. Its primary function is to provide a stable 5V output voltage from a higher input voltage, with low quiescent current and low dropout characteristics, making it suitable for battery-powered applications. The key pins and functions are as follows:
1. Vin: Input voltage pin where the unregulated voltage is supplied.
2. GND: Ground pin, serving as the reference point for the input and output voltages.
3. Vout: Output voltage pin providing the regulated 5V output.
4. Shutdown: A control pin used to disable the regulator, reducing the quiescent current to a minimum when not in operation.
5. Bypass: Used to connect a capacitor for noise reduction and improved stability.
These features make the LM2936MP-5.0 suitable for use in automotive and portable applications where efficient power management is critical.

Manufacturer

The LM2936MP-5.0 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics across the globe. TI is one of the largest semiconductor companies in the world, with a strong focus on developing analog chips and embedded processors that serve a wide range of applications in industries such as automotive, industrial, personal electronics, communications, and enterprise systems.

Application

The LM2936MP-5.0 is a low-dropout voltage regulator, commonly used in automotive, industrial, and consumer electronics applications. It is designed for battery-powered devices, providing a stable 5V output with a low quiescent current, making it ideal for use in battery management systems, microcontroller power supplies, and portable electronics. Its wide input voltage range and high tolerance to voltage spikes make it suitable for automotive applications like dashboard electronics and sensor modules.

Equivalent

The LM2936MP-5.0 is a low dropout voltage regulator. Equivalent products include the NCP7805, L7805, and the MCP1700-5002. These alternatives offer similar functionalities, providing fixed 5.0V output with low dropout characteristics and are suitable for battery-powered applications. Always verify specifications like current output, dropout voltage, and package type for compatibility.

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