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) | 3.3V |
| 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-3302E/DB is a low-dropout (LDO) linear voltage regulator designed by Microchip Technology. It provides a fixed output voltage of 3.3V and can supply up to 500 mA of output current. Known for its high accuracy and low quiescent current, this LDO is well-suited for battery-powered applications where power efficiency is critical. It features a low dropout voltage, which enables the regulator to maintain output regulation even when the input voltage is close to the output voltage.
The device includes various protective features such as overcurrent protection and thermal shutdown, which enhance its reliability and safety in various operating conditions. It is offered in a SOT-223 package that provides an efficient thermal dissipation path for heat management. The MCP1825S-3302E/DB is ideal for use in portable electronics, microcontroller power supplies, and other applications requiring stable voltage regulation with minimal power loss. Its small footprint and high performance make it a versatile choice for designers seeking efficient power solutions.
The device includes various protective features such as overcurrent protection and thermal shutdown, which enhance its reliability and safety in various operating conditions. It is offered in a SOT-223 package that provides an efficient thermal dissipation path for heat management. The MCP1825S-3302E/DB is ideal for use in portable electronics, microcontroller power supplies, and other applications requiring stable voltage regulation with minimal power loss. Its small footprint and high performance make it a versatile choice for designers seeking efficient power solutions.
Equivalent
The MCP1825S-3302E/DB is a low dropout (LDO) voltage regulator. Equivalent products include:
1. AMS1117-3.3 - A 3.3V LDO regulator with similar output current and voltage options.
2. LM1117-3.3 - Another compatible 3.3V LDO regulator with similar specifications.
3. TLV1117-33 - Texas Instruments' version offering similar performance.
4. AP1117-33 - A comparable LDO regulator with similar voltage and current ratings.
Ensure pin compatibility and thermal characteristics match your needs when considering alternatives.
1. AMS1117-3.3 - A 3.3V LDO regulator with similar output current and voltage options.
2. LM1117-3.3 - Another compatible 3.3V LDO regulator with similar specifications.
3. TLV1117-33 - Texas Instruments' version offering similar performance.
4. AP1117-33 - A comparable LDO regulator with similar voltage and current ratings.
Ensure pin compatibility and thermal characteristics match your needs when considering alternatives.
Features
The MCP1825S-3302E/DB is a low-dropout (LDO) linear voltage regulator designed by Microchip Technology. Key features of this device include:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range of up to 6V.
3. Output Current: Supports a maximum output current of 500 mA.
4. Low Dropout Voltage: Exhibits a low dropout voltage, making it efficient in applications where the input voltage is close to the output voltage.
5. Low Quiescent Current: Efficient operation with low quiescent current, extending battery life in portable applications.
6. Thermal Protection: Incorporates thermal protection to prevent overheating.
7. Short-Circuit Protection: Built-in short-circuit protection enhances reliability and safety.
8. Stability: Requires minimal external components for stability, often just a small input and output capacitor.
9. Package: Available in a SOT-223 package, suitable for space-constrained designs.
These features make the MCP1825S-3302E/DB ideal for applications requiring efficient voltage regulation with moderate power needs, such as consumer electronics, industrial equipment, and battery-powered devices.
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range of up to 6V.
3. Output Current: Supports a maximum output current of 500 mA.
4. Low Dropout Voltage: Exhibits a low dropout voltage, making it efficient in applications where the input voltage is close to the output voltage.
5. Low Quiescent Current: Efficient operation with low quiescent current, extending battery life in portable applications.
6. Thermal Protection: Incorporates thermal protection to prevent overheating.
7. Short-Circuit Protection: Built-in short-circuit protection enhances reliability and safety.
8. Stability: Requires minimal external components for stability, often just a small input and output capacitor.
9. Package: Available in a SOT-223 package, suitable for space-constrained designs.
These features make the MCP1825S-3302E/DB ideal for applications requiring efficient voltage regulation with moderate power needs, such as consumer electronics, industrial equipment, and battery-powered devices.
Pinout
The MCP1825S-3302E/DB is a low dropout (LDO) linear voltage regulator. It typically comes in a SOT-223-3 package, which has 3 pins. Here’s a brief overview of its pin functions:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. Pin 2 (GND): This is the ground pin, providing a common ground reference for both the input and output.
3. Pin 3 (VOUT): This is the output voltage pin where the regulated output voltage is delivered.
The device is designed to provide a regulated output voltage of 3.3V with a maximum output current of 500 mA. It features low dropout voltage and is used for applications requiring efficient voltage regulation.
1. Pin 1 (VIN): This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. Pin 2 (GND): This is the ground pin, providing a common ground reference for both the input and output.
3. Pin 3 (VOUT): This is the output voltage pin where the regulated output voltage is delivered.
The device is designed to provide a regulated output voltage of 3.3V with a maximum output current of 500 mA. It features low dropout voltage and is used for applications requiring efficient voltage regulation.
Manufacturer
The manufacturer of the MCP1825S-3302E/DB is Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on developing and manufacturing a wide range of semiconductor products, including microcontrollers, analog and interface products, and memory devices. These products are used across various industries, such as automotive, aerospace, consumer electronics, and industrial automation. Microchip Technology is recognized for its commitment to providing reliable and high-performance solutions that enable innovation and efficiency in electronic applications.
Application
The MCP1825S-3302E/DB is a low dropout (LDO) voltage regulator, offering a fixed output voltage of 3.3V and a maximum output current of 500mA. Key application areas include:
1. Consumer Electronics: Used in devices requiring stable 3.3V power, such as smartphones, tablets, and wearables.
2. Industrial Automation: Powers microcontrollers and sensors in industrial equipment.
3. Networking Equipment: Regulates power for routers and switches.
4. Communications: Used in RF applications and modems.
5. Medical Devices: Provides power to portable and small medical equipment.
6. Automotive: Suitable for infotainment systems and electronic control units.
Its low dropout voltage and thermal protection make it ideal for battery-powered and compact applications.
1. Consumer Electronics: Used in devices requiring stable 3.3V power, such as smartphones, tablets, and wearables.
2. Industrial Automation: Powers microcontrollers and sensors in industrial equipment.
3. Networking Equipment: Regulates power for routers and switches.
4. Communications: Used in RF applications and modems.
5. Medical Devices: Provides power to portable and small medical equipment.
6. Automotive: Suitable for infotainment systems and electronic control units.
Its low dropout voltage and thermal protection make it ideal for battery-powered and compact applications.
Package
The MCP1825S-3302E/DB is a low dropout (LDO) linear voltage regulator from Microchip Technology. The package type for this specific model is a SOT-223, which is a small outline transistor package commonly used for surface-mount devices.
