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MCP1702T-3302E/CB
+Lista de MateriaisIC REG LIN 3.3V 250MA SOT23A-3
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1702T-3302E/CB
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Ficha Técnica MCP1702T-3302E/CB DataSheet
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Pacote SOT-23A-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) | 13.2V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.725V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 5 µA |
| PSRR | 44dB (100Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Visão Geral
Description
This device is known for its low quiescent current, typically around 2 µA, which makes it highly efficient and ideal for battery-powered applications. Its low dropout voltage, approximately 625 mV at full load, ensures efficient performance even when the input voltage is close to the output voltage.
The MCP1702T-3302E/CB is available in a 3-pin SOT-23 package, which allows for a compact design. It also features overcurrent and overtemperature protection, enhancing its reliability and safety. This regulator is commonly used in applications like microcontroller power supplies, sensor networks, and portable electronics, where energy efficiency and compact size are critical.
Equivalent
1. LM2936-3.3 from Texas Instruments.
2. LP2985-33 from Texas Instruments.
3. NCP1117-3.3 from ON Semiconductor.
These alternatives provide similar output voltage, current rating, and low dropout features. Always check datasheets to confirm compatibility with specific application requirements.
Features
The device includes short-circuit protection and thermal shutdown for enhanced reliability. Its high-accuracy output voltage regulation (±2% over temperature) ensures stable performance across different conditions. The MCP1702T-3302E/CB is offered in a SOT-23-3 package, making it compact and suitable for space-constrained designs. Its combination of low power consumption, wide input range, and robust protection features makes it ideal for portable electronics, microcontroller applications, and other low-power devices.
Pinout
1. Pin 1 (VIN): This is the input voltage pin where the unregulated input voltage is applied. The MCP1702 can handle input voltages from 2.7V up to 13.2V.
2. Pin 2 (GND): This is the ground pin and serves as the reference point for the regulator. It is connected to the ground of the system.
3. Pin 3 (VOUT): This is the output voltage pin which provides the regulated voltage. For the MCP1702T-3302E/CB, this is fixed at 3.3V.
The MCP1702 series is designed to provide a stable output voltage with low quiescent current, making it suitable for battery-powered applications.