LM1117IMPX-5.0

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LM1117IMPX-5.0

IC REG LINEAR 5V 800MA SOT223-4

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  • 製造商。 部分 #LM1117IMPX-5.0
  • 包 TO261-4
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  • 有現貨的6278

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 15V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 1.2V @ 800mA
Current-Output 800mA
Current-Quiescent(Iq) 5 mA
Current-Supply(Max) 10 mA
PSRR 75dB (120Hz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

概述

Description

The LM1117IMPX-5.0 is a voltage regulator from Texas Instruments, designed for applications requiring a fixed output voltage. It is part of the LM1117 series, which provides stable voltage regulation with a dropout voltage of approximately 1.2V at full load. The "5.0" in its name indicates a fixed output voltage of 5.0 volts.
This linear regulator offers a current output capability up to 800 mA, making it suitable for powering a variety of electronic devices. It features an internal current limit and thermal shutdown for protection against overload and overheating conditions. Additionally, the LM1117IMPX-5.0 has a high-accuracy voltage reference and low quiescent current, ensuring efficient performance.
Packaged typically in a SOT-223 form factor, it is well-suited for applications with limited space. Its ease of use, reliability, and robust performance make it popular in consumer electronics, telecommunications, and industrial applications. The LM1117IMPX-5.0 is valued for its simplicity, requiring minimal external components for operation.

Features

The LM1117IMPX-5.0 is a low-dropout (LDO) linear voltage regulator known for its efficiency and reliability. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: Supports an input voltage of up to 20V.
3. Output Current: Capable of delivering up to 800mA of output current.
4. Dropout Voltage: Low dropout voltage of typically 1.2V at full load, allowing for efficient operation.
5. Thermal Protection: Includes internal thermal overload protection to prevent damage from overheating.
6. Short-Circuit Protection: Features internal short-circuit current limiting.
7. Package Type: Available in a SOT-223 surface-mount package, suitable for space-constrained designs.
8. Stability: Requires only external capacitors for stability, making it easy to integrate into various applications.
9. Temperature Range: Operates in a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial environments.
These features make the LM1117IMPX-5.0 an excellent choice for applications requiring a stable 5V power supply, such as consumer electronics, computers, and networking devices.

Package

The LM1117IMPX-5.0 is a low dropout voltage regulator in a SOT-223 package. This surface-mount package type is commonly used for voltage regulators and power management devices, providing a compact and efficient solution for linear regulation applications.

Pinout

The LM1117IMPX-5.0 is a low dropout voltage regulator with a fixed output voltage of 5.0V. This specific component comes in a SOT-223 package and has a 3-pin configuration. The pin functions are as follows:
1. Pin 1 - Ground (GND): This is the ground pin connected to the negative side of the input voltage and load.

2. Pin 2 - Output (VOUT): This pin provides the regulated output voltage of 5.0V.
3. Pin 3 - Input (VIN): This pin receives the unregulated input voltage that the device will regulate.
The LM1117 series is designed for applications requiring up to 800mA of output current and features a low dropout voltage, making it suitable for applications where space and efficiency are important.

Manufacturer

The LM1117IMPX-5.0 is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments (TI) is known for designing and manufacturing a wide range of electronic components, including integrated circuits, microcontrollers, and analog devices. The company plays a significant role in industries such as consumer electronics, automotive, industrial, and communications, providing essential components for various electronic devices and systems.

Application

The LM1117IMPX-5.0 is a low-dropout linear voltage regulator, commonly used in applications requiring a stable 5.0V output. It is ideal for powering microcontrollers, digital circuits, and communication devices. This regulator finds use in consumer electronics, embedded systems, networking equipment, and industrial automation. Its compact size and efficiency make it suitable for portable and battery-powered devices.

Equivalent

The LM1117IMPX-5.0 is a low-dropout voltage regulator with a fixed 5.0V output. Equivalent products include:
1. AMS1117-5.0 by Advanced Monolithic Systems
2. NCP1117ST50T3G by ON Semiconductor
3. LD1117S50TR by STMicroelectronics
4. MIC39100-5.0 by Microchip Technology
Ensure compatibility by checking electrical characteristics and package type against the original specifications.

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