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AZ1117H-5.0TRE1
+Lista de MateriaisIC REG LINEAR 5V 1A SOT223
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FabricanteDiodes Incorporated
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Peça do Fabricante #AZ1117H-5.0TRE1
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Pacote TO-261
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Em Estoque4011
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | AZ1117 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 1.25V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 75dB (120Hz) |
| Protection Features | Thermal Shutdown |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the AZ1117H-5.0TRE1 include a maximum output current of 1A, a dropout voltage of approximately 1.1V at full load, and thermal protection to prevent overheating. It is typically used in applications requiring efficient voltage regulation with minimal power loss, such as in microcontrollers, communication devices, and digital circuits. The package is usually in a TO-252 (DPAK) format, suitable for surface mounting, which aids in compact circuit designs.
This LDO regulator ensures low noise and high power supply rejection ratio (PSRR), making it ideal for sensitive electronic devices that require a stable power supply for optimal performance.
Equivalent
1. AMS1117-5.0 - Advanced Monolithic Systems
2. LM1117-5.0 - Texas Instruments
3. LD1117-50 - STMicroelectronics
4. NCP1117ST50T3G - ON Semiconductor
5. MIC5205-5.0YM5 - Microchip Technology
Ensure compatibility in terms of package, output current, and voltage specifications before substituting.
Features
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Dropout Voltage: The dropout voltage is typically around 1.1V at full load, which enhances efficiency by allowing a lower input voltage.
3. Output Current: It can deliver an output current up to 1A, making it suitable for various power applications.
4. Thermal Protection: The regulator includes built-in thermal protection to prevent overheating, ensuring safe operation under high loads.
5. Current Limiting: It features current limiting to protect against overload conditions.
6. Stability: The AZ1117H offers good stability with external capacitors, improving transient response.
7. Package Type: It is available in a surface-mount SOT-223 package, which is ideal for space-constrained designs.
8. Applications: Commonly used in power management for microcontrollers, microprocessors, and other digital circuits.
These features make the AZ1117H-5.0TRE1 a versatile choice for maintaining a stable 5V supply in electronic applications.
Pinout
1. Pin 1 (ADJ/GND): This is the adjustment pin for the adjustable version and the ground pin for the fixed voltage version. In the AZ1117H-5.0TRE1, this pin is used as the ground in the fixed 5.0V version.
2. Pin 2 (Vout): This is the output pin where the regulated voltage is provided. For the AZ1117H-5.0TRE1, the output voltage is fixed at 5.0V.
3. Pin 3 (Vin): This is the input pin where the unregulated voltage is supplied. The input voltage must be higher than the desired output voltage to maintain regulation, considering the dropout voltage of the regulator.
This regulator is used to provide a stable 5.0V output from a higher voltage input, suitable for powering various electronic components that require a precise 5.0V power supply.
Manufacturer
Application
1. Consumer Electronics: Provides stable power to devices like TVs, smartphones, and tablets.
2. Computing: Used in PCs and servers to ensure stable voltage for processors and peripherals.
3. Networking Equipment: Ensures reliable power for routers, modems, and switches.
4. Industrial Automation: Powers sensors, controllers, and other industrial devices.
5. Telecommunications: Maintains stable voltage for communication devices and systems.
6. Embedded Systems: Used in microcontrollers and other embedded applications for consistent voltage supply.
These regulators are valued for their ability to provide a stable output voltage, essential for the reliability and performance of electronic circuits.