사양
| 속성 | 가치 |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.35V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 220 µA |
| PSRR | 60dB (100Hz) |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The MCP1825S-3002E/DB is a low-dropout (LDO) linear voltage regulator designed by Microchip Technology. It is engineered to provide a stable output voltage with minimal variance, even with fluctuations in the input voltage or output load conditions. This particular model delivers a fixed output voltage of 3.0V with a maximum output current of 500 mA, which makes it suitable for a variety of applications where power efficiency is critical.
Key features include a low dropout voltage, typically 210 mV at 500 mA, which ensures minimal power loss and efficient operation. The device also offers a high power supply rejection ratio (PSRR), enhancing its ability to suppress input noise from affecting the output. Additionally, it includes built-in current limiting and thermal protection to safeguard against overloading and overheating scenarios.
The MCP1825S-3002E/DB is available in a SOT-223 package, making it appropriate for space-constrained applications. Its reliability and efficiency make it ideal for use in battery-powered devices, industrial electronics, and consumer products.
Key features include a low dropout voltage, typically 210 mV at 500 mA, which ensures minimal power loss and efficient operation. The device also offers a high power supply rejection ratio (PSRR), enhancing its ability to suppress input noise from affecting the output. Additionally, it includes built-in current limiting and thermal protection to safeguard against overloading and overheating scenarios.
The MCP1825S-3002E/DB is available in a SOT-223 package, making it appropriate for space-constrained applications. Its reliability and efficiency make it ideal for use in battery-powered devices, industrial electronics, and consumer products.
Equivalent
The MCP1825S-3002E/DB is a low-dropout (LDO) linear voltage regulator. Equivalent products may include:
1. LD1117-3.3 by STMicroelectronics
2. LM1117-3.3 by Texas Instruments
3. TLV1117-33 by Texas Instruments
4. NCP1117-3.3 by ON Semiconductor
5. MIC5205-3.3 by Microchip Technology
These alternatives offer similar output voltage and current capabilities, but check specifications to ensure compatibility with your application.
1. LD1117-3.3 by STMicroelectronics
2. LM1117-3.3 by Texas Instruments
3. TLV1117-33 by Texas Instruments
4. NCP1117-3.3 by ON Semiconductor
5. MIC5205-3.3 by Microchip Technology
These alternatives offer similar output voltage and current capabilities, but check specifications to ensure compatibility with your application.
Features
The MCP1825S-3002E/DB is a low dropout (LDO) regulator designed for high performance and efficiency. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.0V.
2. Output Current: Supports an output current up to 500 mA.
3. Low Dropout Voltage: Exhibits a low dropout voltage of 210 mV at 500 mA.
4. High PSRR: Offers high Power Supply Rejection Ratio, enhancing output stability.
5. Quiescent Current: Features a low quiescent current, typically around 120 µA.
6. Thermal Protection: Includes built-in thermal protection to prevent overheating.
7. Overcurrent Protection: Offers overcurrent limiting to safeguard against excessive current.
8. Package: Available in a SOT-223 package, which is suitable for space-constrained applications.
9. Stability: Compatible with ceramic output capacitors, improving stability.
10. Temperature Range: Operates effectively across a temperature range of -40°C to +125°C.
This regulator is ideal for applications requiring stable voltage supply with low power loss and efficiency in battery-powered or portable devices.
1. Output Voltage: Provides a fixed output voltage of 3.0V.
2. Output Current: Supports an output current up to 500 mA.
3. Low Dropout Voltage: Exhibits a low dropout voltage of 210 mV at 500 mA.
4. High PSRR: Offers high Power Supply Rejection Ratio, enhancing output stability.
5. Quiescent Current: Features a low quiescent current, typically around 120 µA.
6. Thermal Protection: Includes built-in thermal protection to prevent overheating.
7. Overcurrent Protection: Offers overcurrent limiting to safeguard against excessive current.
8. Package: Available in a SOT-223 package, which is suitable for space-constrained applications.
9. Stability: Compatible with ceramic output capacitors, improving stability.
10. Temperature Range: Operates effectively across a temperature range of -40°C to +125°C.
This regulator is ideal for applications requiring stable voltage supply with low power loss and efficiency in battery-powered or portable devices.
Pinout
The MCP1825S-3002E/DB is a low dropout (LDO) linear voltage regulator from Microchip Technology. It typically comes in a SOT-223 package, which has 3 pins. Here are the pin functions:
1. Input (Vin): This pin is used to supply the input voltage to the LDO regulator. It should be connected to the power source.
2. Ground (GND): This pin is the ground reference for the device. It should be connected to the system ground.
3. Output (Vout): This pin provides the regulated output voltage, which in this particular version of the MCP1825S is fixed at 3.0V.
The MCP1825S series is designed for applications requiring low dropout voltage and low quiescent current, providing efficient power conversion and regulation.
1. Input (Vin): This pin is used to supply the input voltage to the LDO regulator. It should be connected to the power source.
2. Ground (GND): This pin is the ground reference for the device. It should be connected to the system ground.
3. Output (Vout): This pin provides the regulated output voltage, which in this particular version of the MCP1825S is fixed at 3.0V.
The MCP1825S series is designed for applications requiring low dropout voltage and low quiescent current, providing efficient power conversion and regulation.
Manufacturer
The manufacturer of the MCP1825S-3002E/DB is Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company manufactures a wide range of semiconductor products used in various applications, including automotive, computing, consumer, industrial, and communication markets. Known for its microcontrollers and integrated circuits, Microchip also offers development tools, reference designs, and technical support to facilitate the design and implementation of its products.
Application
The MCP1825S-3002E/DB is a low dropout (LDO) voltage regulator commonly used in applications that require efficient power regulation. Key application areas include:
1. Consumer Electronics: Provides stable power for devices like tablets, smartphones, and cameras.
2. Industrial Equipment: Ensures reliable operation of sensors and control systems.
3. Automotive Systems: Used in infotainment systems and electronic control units.
4. Networking Devices: Powers routers, switches, and modems.
5. Battery-Powered Devices: Ensures efficient power usage in portable gadgets.
Its low dropout voltage and high output current capability make it suitable for systems with tight voltage margins and high efficiency demands.
1. Consumer Electronics: Provides stable power for devices like tablets, smartphones, and cameras.
2. Industrial Equipment: Ensures reliable operation of sensors and control systems.
3. Automotive Systems: Used in infotainment systems and electronic control units.
4. Networking Devices: Powers routers, switches, and modems.
5. Battery-Powered Devices: Ensures efficient power usage in portable gadgets.
Its low dropout voltage and high output current capability make it suitable for systems with tight voltage margins and high efficiency demands.
Package
The MCP1825S-3002E/DB is a low dropout (LDO) linear voltage regulator from Microchip Technology. It comes in a SOT-223-3 package, which is a small, surface-mount package type commonly used in electronic circuits for its compact size and efficient heat dissipation.
