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LM2931D-5.0R2G
+Lista de MateriaisIC REG LINEAR 5V 100MA 8SOIC
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Fabricanteonsemi
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Peça do Fabricante #LM2931D-5.0R2G
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Pacote SOIC-8
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Em Estoque4895
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 26V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.6V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 1 mA |
| Current - Supply (Max) | 30 mA |
| PSRR | 90dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Offering up to 100 mA of output current, the LM2931D-5.0R2G is equipped with internal current limiting and thermal shutdown for protection against overloads and overheating. It also boasts low quiescent current, enhancing its efficiency in low-power applications. Additionally, the device includes reverse battery protection and is available in a range of packages to suit different design requirements.
The LM2931D-5.0R2G is valued for its reliability, efficiency, and compact size, making it ideal for applications requiring consistent voltage regulation under varying loads and input voltage conditions.
Equivalent
1. LM7805 - Standard 5V voltage regulator.
2. MC7805 - Another 5V regulator with similar characteristics.
3. AMS1117-5.0 - Low dropout regulator with 5V output.
4. L78L05 - Low power 5V regulator.
5. UA78M05 - Medium-current 5V regulator.
Ensure compatibility by checking specifications like output current, dropout voltage, and package type before substitution.
Features
1. Low Dropout Voltage: Typically 0.2V at a 100mA load, making it suitable for battery-operated systems.
2. Output Current: Capable of delivering up to 100mA.
3. Wide Input Voltage Range: Operates from 6V to 26V.
4. High Regulation Performance: Provides stable output within the specified range.
5. Short-Circuit Protection: Built-in circuitry to prevent damage from output short circuits.
6. Thermal Shutdown: Protects the device from overheating by shutting down if a critical temperature is reached.
7. Low Quiescent Current: Helps in reducing the overall power consumption.
8. Reverse Polarity Protection: Safeguards against reverse connection of input voltage.
9. Package Options: Available in a compact SOIC-8 package for space-constrained applications.
These features make the LM2931D-5.0R2G suitable for many applications, including power management in portable devices and automotive electronics.
Pinout
1. Pin 1 (NC or No Connect): Not internally connected, often used for mechanical stability.
2. Pin 2 (Input): The voltage input pin where the unregulated voltage is supplied.
3. Pin 3 (Ground): Common ground reference for the input and output.
4. Pin 4 (NC or No Connect): Not internally connected.
5. Pin 5 (Output): Provides the regulated 5.0V output.
6. Pin 6 (NC or No Connect): Not internally connected.
7. Pin 7 (NC or No Connect): Not internally connected.
8. Pin 8 (NC or No Connect): Not internally connected.
Please verify the exact package and pin configuration as they may vary slightly based on the manufacturer or specific product variation.
Manufacturer
Application
1. Automotive Electronics: It regulates voltage for microcontrollers and sensors in vehicles, ensuring stable operation under varying input conditions.
2. Consumer Electronics: Used in portable devices, providing a stable 5V supply for various components.
3. Telecommunications: Supplies regulated voltage in communication equipment to ensure reliable performance.
4. Industrial Control Systems: Delivers consistent power supply to control units and sensors in industrial applications.
5. Battery-Powered Devices: Ensures efficient power usage by maintaining stable voltage output with minimal power loss.
Its low dropout voltage and low quiescent current make it ideal for these applications.