MCP1703T-3002E/CB

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MCP1703T-3002E/CB

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IC REG LINEAR 3V 250MA SOT23A-3

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Base Product Number MCP1703
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 16V
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
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23A-3
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The MCP1703T-3002E/CB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It is part of the MCP1703 series, known for its high accuracy and low quiescent current, making it ideal for battery-powered applications. This specific model provides a fixed output voltage of 3.0V and can deliver a maximum output current of 250 mA.
Key features include a wide input voltage range of 2.7V to 16V, a low typical dropout voltage of 178 mV at full load, and a low quiescent current of 2 µA, which helps in extending battery life. The device also offers excellent line and load regulation, thermal protection, and short-circuit current limiting, enhancing its reliability and performance.
The MCP1703T-3002E/CB is available in a SOT-23-3 package, which is suitable for compact designs. It is widely used in applications such as wireless communication systems, microcontroller-based products, and devices that require efficient power management. Its robust features and small size make it a versatile solution for various electronic projects.

Equivalent

The MCP1703T-3002E/CB is a low-dropout (LDO) voltage regulator. Equivalent products could include:
1. Texas Instruments TLV70330: A 3.0V LDO with similar output current capacity.
2. On Semiconductor NCP170: Offers similar voltage regulation characteristics.
3. Analog Devices ADM7150: Another 3.0V LDO option, though with different specifications.
4. AMS1117-3.0: A widely used 3.0V LDO regulator, often found in similar applications.
Always verify electrical specifications to ensure compatibility.

Features

The MCP1703T-3002E/CB is a CMOS low dropout (LDO) voltage regulator designed for battery-powered and portable devices. Key features include:
1. Output Voltage: Fixed at 3.0V, ensuring stable voltage for sensitive applications.
2. Input Voltage Range: Operates from 2.7V to 16V, allowing flexibility in power supply options.
3. Low Quiescent Current: Typically 2 µA, enhancing battery life by minimizing power consumption when idle.
4. Output Current: Capable of providing up to 250 mA, suitable for various moderate power applications.
5. Low Dropout Voltage: Typically 625 mV at full load (250 mA), which helps maintain regulation even with a low difference between input and output voltages.
6. High-Accuracy Output Voltage: Typically within ±2%, providing precision for voltage-sensitive devices.
7. Thermal and Short-Circuit Protection: Protects the device and load in adverse conditions, ensuring reliability.
8. Operating Temperature Range: From -40°C to +125°C, suitable for industrial and consumer applications.
9. Compact SOT-23 Package: Saves space in circuit designs, ideal for compact and portable device integration.
These features make it a versatile and efficient choice for powering low-to-moderate power devices.

Pinout

The MCP1703T-3002E/CB is a low dropout (LDO) voltage regulator produced by Microchip Technology. It typically comes in a SOT-23-3 package. This package has 3 pins:
1. V_IN (Pin 1): This is the input pin where the unregulated voltage is supplied to the regulator.
2. GND (Pin 2): This is the ground pin and is connected to the negative side of the input voltage supply.
3. V_OUT (Pin 3): This pin outputs the regulated voltage, which is a fixed 3.0V for this specific part number.
The MCP1703T-3002E/CB can supply a maximum output current of 250 mA and it is designed to work with input voltages ranging from 2.7V to 16V. It has low quiescent current, making it suitable for battery-powered applications. Its low dropout voltage and thermal shutdown protection are also key features.

Manufacturer

The MCP1703T-3002E/CB is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip's products are used in a broad range of markets, including automotive, industrial, consumer, computing, and communications. They are known for their comprehensive product portfolio, technical support, and reliable supply chain.

Application

The MCP1703T-3002E/CB is a low-dropout (LDO) voltage regulator commonly used in various applications that require stable voltage regulation with low power consumption. Key application areas include battery-powered devices, portable electronics, and wearable technology due to its low quiescent current and dropout voltage. It is also suitable for use in microcontroller-based systems, wireless communication devices, and sensor modules where efficient power management is crucial. Additionally, the MCP1703T-3002E/CB can be utilized in automotive electronics and industrial applications that require reliable and efficient voltage regulation under varying input conditions.

Package

The MCP1703T-3002E/CB is a SOT-23-3 package type. It's a small, surface-mount package commonly used for linear voltage regulators like the MCP1703 series.

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