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MCP1702T-3002E/MB
+Lista de MateriaisIC REG LINEAR 3V 250MA SOT89-3
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1702T-3002E/MB
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Ficha Técnica MCP1702T-3002E/MB DataSheet
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Pacote SOT-89-3
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.975V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 5 µA |
| PSRR | 44dB (100Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The MCP1702T-3002E/MB offers a dropout voltage of approximately 625mV at maximum load, allowing it to maintain regulation over a wide input voltage range. It is equipped with built-in protection features such as overcurrent limiting and overtemperature shutdown, enhancing its reliability and durability.
Packaged in a small, SOT-23-3 surface-mount configuration, this LDO regulator is suitable for compact and space-constrained designs. Typical applications for the MCP1702T-3002E/MB include battery-operated devices, microcontroller power supplies, and portable electronics where low power consumption is crucial.
Equivalent
1. AMS1117-3.0 from Advanced Monolithic Systems
2. LD1117-3.0 from STMicroelectronics
3. LM1117-3.0 from Texas Instruments
These alternatives offer similar voltage regulation capabilities, but it's important to verify each product's specifications for compatibility with your specific requirements.
Features
Key features include:
1. Low Dropout Voltage: Typically 625 mV at 250 mA.
2. High-Accuracy Output: ±2% over temperature.
3. Overcurrent Limiting and Overtemperature Shutdown: Ensures protection against excessive loads and thermal conditions.
4. Low Quiescent Current: Ideal for applications requiring efficient power consumption.
5. Stability: Requires only a small 1 µF ceramic output capacitor for stability.
The device comes in a small, thermally efficient SOT-23-3 package, making it suitable for space-constrained designs. Overall, the MCP1702T-3002E/MB is ideal for applications requiring reliable performance, low power consumption, and precise voltage regulation.
Pinout
1. Pin 1 (V_IN): This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. Pin 2 (GND): This pin is connected to ground.
3. Pin 3 (V_OUT): This is the output pin where the regulated output voltage, typically 3.0V for the MCP1702T-3002E/MB variant, is provided.
The MCP1702 series is known for its low dropout voltage and is ideal for applications requiring low power consumption and a stable output voltage.