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LM1117MP-5.0
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FabricanteTexas Instruments
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Peça do Fabricante #LM1117MP-5.0
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Ficha Técnica LM1117MP-5.0 DataSheet
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Especificações
| Atributo | Valor |
| Brand | Texas Instruments |
| Product Type | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Series | LM1117 |
| Mounting Type | SMD/SMT |
| Package / Case | SOT-223-4 |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Reel |
| Factory Pack Quantity | 1000 |
| Unit Weight | 0.003951 oz |
| Output Voltage | 5 V |
| Current - Output | 800 mA |
| Number of Outputs | 1 Output |
| Polarity | Positive |
| Current - Quiescent (Iq) | 10 mA |
| Input Voltage - Max | 15 V |
| Output Type | Fixed |
| Dropout Voltage | 1.2 V |
| Load Regulation | 1 mV |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Voltage Dropout (Max) | 1.2 V at 100 mA, 1.25 V at 500 mA, 1.3 V at 800 mA |
| Ib - Input Bias Current | 5 mA |
| Line Regulation | 1 mV |
| Voltage Regulation Accuracy | 1 % |
Visão Geral
Description
Key features include thermal shutdown, current limiting, and a simple three-terminal design, which simplifies integration into circuits. The LM1117MP-5.0 operates over a wide input voltage range of 4.75V to 15V, ensuring versatility in different power supply scenarios.
It is commonly used in applications such as microcontrollers, sensors, and portable devices where stable voltage is critical. The device is available in various package types, including TO-220 and SOT-223, catering to different space and thermal management requirements. Overall, the LM1117MP-5.0 is a reliable choice for efficient voltage regulation in consumer and industrial electronics.
Equivalent
Features
1. Input Voltage Range: Typically from 4.75V to 15V.
2. Output Current: Can provide up to 800mA of output current.
3. Low Dropout Voltage: Approximately 1.2V at full load, allowing efficient operation in battery-powered applications.
4. Built-in Thermal Protection: Prevents overheating and ensures safe operation.
5. Short Circuit Protection: Safeguards against overload conditions.
6. High Power Supply Rejection Ratio (PSRR): Minimizes output voltage variations due to input voltage changes.
7. Low Output Noise: Suitable for sensitive applications requiring clean power.
8. TO-220 Package: Offers easy mounting and better heat dissipation.
This regulator is widely used in consumer electronics, industrial applications, and various embedded systems where a stable 5V supply is required.
Pinout
1. Input (VIN): This is the power supply input pin where the voltage is applied. It typically requires a voltage greater than the desired output voltage by at least the dropout voltage for proper regulation.
2. Ground (GND): This pin serves as the reference point for the circuit and is connected to the ground.
3. Output (VOUT): This pin provides a regulated output voltage of 5.0V. The output is used to power other components in the circuit.
The LM1117MP-5.0 is commonly used in various electronic applications requiring a stable 5V output with low dropout voltage characteristics.
Manufacturer
The LM1117 is a low-dropout voltage regulator (LDO) that provides a stable 5V output, suitable for powering low-voltage devices and circuits. TI focuses on creating solutions that enhance the performance and efficiency of electronic systems, making it a key player in the semiconductor market. The company also emphasizes research and development, contributing to advancements in technology and providing comprehensive support and resources for engineers and designers working with their products.
Application
1. Power Supply Circuits: Converting higher voltages to a stable 5V output for digital circuits.
2. Microcontrollers: Providing regulated power to microcontrollers and microprocessors.
3. Communication Devices: Supplying power to radios, modems, and telecom equipment.
4. Consumer Electronics: Used in devices like TVs, gaming consoles, and audio equipment.
5. Embedded Systems: Powering sensors and peripherals in robotics and IoT applications.
Its ability to maintain stable output with minimal voltage drop makes it ideal for these uses.