사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 5 mA |
| Current - Supply (Max) | 10 mA |
| PSRR | 75dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The LM1117MPX-5.0 is a linear voltage regulator that provides a fixed output voltage of 5.0 volts. It is part of the LM1117 series, known for its low dropout voltage and reliable performance. The device can supply up to 800 mA of output current, making it suitable for various applications requiring stable voltage regulation.
Key features of the LM1117MPX-5.0 include a dropout voltage of approximately 1.2 volts at full load, which allows it to efficiently convert a higher input voltage to a stable 5.0 volts output. It also comes with built-in protections such as thermal shutdown and current limiting, ensuring safe operation under different conditions.
The regulator is available in a surface-mount SOT-223 package, making it ideal for applications with space constraints. Typical uses include powering microcontrollers, sensors, and other electronics in consumer and industrial devices. Its ease of use and robust performance make it a popular choice for engineers and designers needing reliable voltage regulation in their circuits.
Key features of the LM1117MPX-5.0 include a dropout voltage of approximately 1.2 volts at full load, which allows it to efficiently convert a higher input voltage to a stable 5.0 volts output. It also comes with built-in protections such as thermal shutdown and current limiting, ensuring safe operation under different conditions.
The regulator is available in a surface-mount SOT-223 package, making it ideal for applications with space constraints. Typical uses include powering microcontrollers, sensors, and other electronics in consumer and industrial devices. Its ease of use and robust performance make it a popular choice for engineers and designers needing reliable voltage regulation in their circuits.
Equivalent
The LM1117MPX-5.0 is a voltage regulator providing a 5.0V output. Equivalent products include:
1. AMS1117-5.0 - Similar voltage and current characteristics.
2. AP1117E50G-13 - Offers comparable output voltage and performance.
3. TLV1117-50 - Similar function with possibly better performance in certain parameters.
4. NCP1117-5.0 - Another alternative with matching output.
Ensure to check datasheets for exact specifications and compatibility.
1. AMS1117-5.0 - Similar voltage and current characteristics.
2. AP1117E50G-13 - Offers comparable output voltage and performance.
3. TLV1117-50 - Similar function with possibly better performance in certain parameters.
4. NCP1117-5.0 - Another alternative with matching output.
Ensure to check datasheets for exact specifications and compatibility.
Features
The LM1117MPX-5.0 is a low dropout voltage regulator designed for applications that require a steady 5.0V output. Key features include:
1. Output Current: Capable of providing up to 800 mA of output current.
2. Low Dropout Voltage: The dropout voltage is approximately 1.2V at full load current.
3. Line Regulation: Offers good line regulation, which ensures minimal output voltage variation with changes in input voltage.
4. Load Regulation: Provides excellent load regulation to maintain steady output voltage despite changes in load current.
5. Thermal Protection: Equipped with thermal shutdown capability to prevent overheating.
6. Short-Circuit Protection: Offers protection against short circuits to enhance reliability.
7. Surface-Mount Package: Available in a SOT-223 package, suitable for surface-mount applications.
8. Wide Input Voltage Range: Supports a broad input voltage range, typically 6.5V to 20V, allowing flexibility in various applications.
9. Output Capacitor: Requires a minimum output capacitor value for stability, typically 10µF.
These features make the LM1117MPX-5.0 suitable for various industrial and consumer electronics where stable voltage supply is critical.
1. Output Current: Capable of providing up to 800 mA of output current.
2. Low Dropout Voltage: The dropout voltage is approximately 1.2V at full load current.
3. Line Regulation: Offers good line regulation, which ensures minimal output voltage variation with changes in input voltage.
4. Load Regulation: Provides excellent load regulation to maintain steady output voltage despite changes in load current.
5. Thermal Protection: Equipped with thermal shutdown capability to prevent overheating.
6. Short-Circuit Protection: Offers protection against short circuits to enhance reliability.
7. Surface-Mount Package: Available in a SOT-223 package, suitable for surface-mount applications.
8. Wide Input Voltage Range: Supports a broad input voltage range, typically 6.5V to 20V, allowing flexibility in various applications.
9. Output Capacitor: Requires a minimum output capacitor value for stability, typically 10µF.
These features make the LM1117MPX-5.0 suitable for various industrial and consumer electronics where stable voltage supply is critical.
Pinout
The LM1117MPX-5.0 is a voltage regulator with a fixed output voltage of 5.0 volts. It is typically available in a SOT-223 package, which features 3 pins. Here are the functions of each pin:
1. Input (Pin 1): This pin is where the unregulated input voltage is connected. The input voltage must be higher than the output voltage for proper regulation.
2. Ground (Pin 2): This pin is the ground reference for the device. It is also used for the thermal connection to the circuit board to help dissipate heat.
3. Output (Pin 3): This pin provides the regulated output voltage of 5.0 volts.
The LM1117MPX-5.0 is commonly used in applications requiring a stable and regulated 5V output from a higher input voltage.
1. Input (Pin 1): This pin is where the unregulated input voltage is connected. The input voltage must be higher than the output voltage for proper regulation.
2. Ground (Pin 2): This pin is the ground reference for the device. It is also used for the thermal connection to the circuit board to help dissipate heat.
3. Output (Pin 3): This pin provides the regulated output voltage of 5.0 volts.
The LM1117MPX-5.0 is commonly used in applications requiring a stable and regulated 5V output from a higher input voltage.
Manufacturer
The LM1117MPX-5.0 is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and integrated circuits. TI is one of the largest semiconductor companies in the world and is particularly known for its analog chips and embedded processors. The company serves a wide array of industries, including automotive, industrial, personal electronics, communication equipment, and enterprise systems. Texas Instruments is recognized for its innovation and extensive product portfolio, which caters to a global market.
Application
The LM1117MPX-5.0 is a low-dropout voltage regulator commonly used in various applications. It is suitable for powering microcontrollers, sensors, and digital circuits requiring a stable 5V supply. Due to its low dropout voltage, it's ideal for battery-powered devices to maximize efficiency. The LM1117MPX-5.0 can also be found in consumer electronics, networking hardware, and telecommunications equipment where reliable power delivery is crucial. Additionally, it serves well in industrial applications and embedded systems, providing regulated power in compact spaces. Its capability to handle moderate current levels makes it versatile for diverse electronic power regulation needs.
Package
The LM1117MPX-5.0 is in a SOT-223 package type. This package is suitable for surface-mount applications and provides good thermal performance.
