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MCP1702T-5002E/MB
+Lista de MateriaisIC REG LINEAR 5V 250MA SOT89-3
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1702T-5002E/MB
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Ficha Técnica MCP1702T-5002E/MB DataSheet
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Pacote TO-243AA
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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) | 5V |
| Voltage Dropout (Max) | 0.65V @ 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-5002E/MB operates over a wide input voltage range, from 2.7V to 13.2V, offering flexibility for various power sources. It also includes built-in protection mechanisms such as short-circuit protection and thermal shutdown to enhance reliability and safety. The regulator is packaged in a compact SOT-23-3 package, making it suitable for space-constrained designs.
Overall, the MCP1702T-5002E/MB is an ideal choice for applications requiring efficient voltage regulation with low power consumption, such as portable electronics, microcontroller power supplies, and other consumer electronic devices.
Equivalent
1. LM2936-5.0 from Texas Instruments: A low dropout regulator with similar output voltage.
2. LP2950-50 from Texas Instruments: Offers similar performance and package options.
3. NCP7805 from ON Semiconductor: Features similar voltage output and dropout characteristics.
4. LT1121-5 from Analog Devices: Offers low dropout and similar output voltage.
Always verify pin compatibility and specifications before substituting.
Features
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: It supports an input voltage range from 2.7V to 13.2V.
3. Low Quiescent Current: The regulator has a low quiescent current of 2 µA, contributing to energy efficiency, particularly important for battery-powered applications.
4. Low Dropout Voltage: It features a low dropout voltage of 625 mV at a load current of 250 mA, which helps maintain regulation close to the input voltage.
5. Maximum Output Current: The device can supply up to 250 mA of continuous current.
6. Overcurrent Protection: It includes built-in overcurrent protection to safeguard against excessive load currents.
7. Thermal Shutdown: The regulator has thermal shutdown capabilities to prevent overheating.
8. Package Type: It comes in a SOT-23 package, ideal for space-limited designs.
9. Temperature Range: The MCP1702T-5002E/MB operates over a wide temperature range of -40°C to +125°C, suitable for various environmental conditions.
These features make it a versatile choice for numerous applications requiring a stable 5.0V supply.
Pinout
The pin count and their functions are as follows:
1. Input (VIN): This pin receives the input voltage, which should be higher than the desired output voltage.
2. Ground (GND): This is the common ground reference for both the input and output.
3. Output (VOUT): This pin provides the regulated output voltage (5.0V for this specific model).
The MCP1702 series is known for its low quiescent current, making it suitable for battery-powered applications. It also features overcurrent protection and thermal shutdown to enhance reliability.