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MCP1825S-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 #MCP1825S-3302E/DB
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Ficha Técnica MCP1825S-3302E/DB DataSheet
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Pacote SOT-223-3
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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
Application
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.