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MCP1825ST-3302E/DB
+Lista de MateriaisIC REG LIN 3.3V 500MA SOT223-3
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1825ST-3302E/DB
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Ficha Técnica MCP1825ST-3302E/DB DataSheet
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Pacote SOT-223-3
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.35V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 220 µA |
| PSRR | 60dB (100Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
Visão Geral
Description
With a wide input voltage range and protection features like overcurrent and overtemperature shutdown, the MCP1825ST-3302E/DB is robust and reliable. It comes in a SOT-223 package, providing a compact solution for various circuit board designs. The regulator's thermal performance allows it to operate effectively without requiring additional heatsinks in many applications.
Typical use cases include powering microcontrollers, sensors, and other low-power devices in consumer electronics, industrial equipment, and communication systems. The MCP1825ST-3302E/DB's simplicity, coupled with its performance characteristics, makes it a versatile choice for designers seeking a dependable voltage regulation solution.
Equivalent
Features
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Output Current: It can deliver up to 500 mA of output current.
3. Low Dropout Voltage: The device features a low dropout voltage, making it efficient for battery-powered applications.
4. High PSRR: It offers high power supply rejection ratio, which helps in minimizing output voltage variations.
5. Thermal Protection: Includes over-temperature protection to prevent damage under high-temperature conditions.
6. Short-Circuit Protection: Protects against output short circuits.
7. Efficiency: Designed for high efficiency to conserve power.
8. Package: Available in a surface-mount SOT-223 package.
9. Temperature Range: Operates over a wide temperature range from -40°C to +125°C.
10. Stability: Requires minimal external components, promoting stable operation.
This regulator is suitable for applications in consumer electronics, industrial systems, and any environment where efficient and reliable voltage regulation is needed.
Pinout
The MCP1825ST-3302E/DB typically comes in a SOT-223 package, which has three pins:
1. Pin 1 (VIN): This is the input voltage pin. It receives the higher, unregulated input voltage that the regulator will reduce to a stable 3.3V output.
2. Pin 2 (GND): This pin is connected to ground. It serves as the common reference point for the input and output voltages.
3. Pin 3 (VOUT): This is the output voltage pin. It provides the regulated 3.3V voltage to the connected load.
The MCP1825ST-3302E/DB features protections such as overcurrent limiting, thermal shutdown, and a low quiescent current for efficient operation.
Manufacturer
Application
1. Consumer Electronics: Provides stable voltage for devices such as smartphones, tablets, and portable media players.
2. Industrial Systems: Used in control systems and sensors where reliable voltage regulation is crucial.
3. Telecommunications: Supports networking equipment that requires precise voltage levels.
4. Automotive: Suitable for infotainment systems and other automotive electronics needing stable power.
5. Medical Devices: Ensures consistent performance in portable medical equipment.
Its small form factor and thermal performance make it ideal for space-constrained applications.