MCP1702T-3302E/MB

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MCP1702T-3302E/MB

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IC REG LINEAR 3.3V 250MA SOT89-3

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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) 3.3V
Voltage Dropout (Max) 0.725V @ 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-3302E/MB is a low-dropout (LDO) linear voltage regulator designed by Microchip Technology. It provides a fixed output voltage of 3.3V, making it suitable for a wide range of applications requiring stable power supply. With a maximum output current of 250 mA, it is ideal for battery-powered devices due to its low quiescent current of just 1.6 µA. The device operates with an input voltage range from 2.7V to 13.2V, allowing flexibility in power sources.
Key features include a low dropout voltage of 625 mV at full load, over-current protection, and over-temperature protection, ensuring reliable performance under varying conditions. Its SOT-23 package offers a compact form factor, perfect for space-constrained designs. The MCP1702T-3302E/MB is commonly used in applications such as microcontroller-driven devices, sensor modules, and other portable electronics. Its combination of efficiency, simplicity, and protection features makes it a versatile choice for maintaining regulated voltage in low-power applications.

Equivalent

The MCP1702T-3302E/MB is a low dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3 from Texas Instruments, the NCP1117-3.3 from ON Semiconductor, and the AMS1117-3.3 from Advanced Monolithic Systems. These alternatives provide similar output voltage, current capacity, and dropout voltage. Always verify the electrical characteristics and package compatibility to ensure suitability for your application.

Features

The MCP1702T-3302E/MB is a low-dropout (LDO) linear voltage regulator from Microchip Technology. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports a wide input voltage range from 2.7V to 13.2V, making it versatile for various applications.
3. Low Quiescent Current: Offers a low quiescent current of typically 2 µA, which is ideal for battery-powered applications.
4. Output Current: Capable of delivering up to 250 mA of output current.
5. Low Dropout Voltage: Features a low dropout voltage of 625 mV at full load.
6. Thermal Protection: Includes thermal shutdown protection to prevent overheating.
7. Short-Circuit Protection: Provides short-circuit current limiting for added safety.
8. Stability: Designed to be stable with ceramic capacitors on the output.
9. Package: Available in a small SOT-23 package, suitable for space-constrained applications.
These features make the MCP1702T-3302E/MB an efficient choice for supplying regulated voltages in portable and low-power devices.

Pinout

The MCP1702T-3302E/MB is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It comes in a 3-pin SOT-89 package. The pin functions are as follows:
1. Pin 1 (VIN): This is the input voltage pin. It accepts a voltage range typically higher than the desired output voltage.

2. Pin 2 (GND): This is the ground reference pin for both the input and output voltages.
3. Pin 3 (VOUT): This is the regulated output voltage pin, which provides a fixed output voltage of 3.3V in this specific model.
The MCP1702T-3302E/MB is designed for applications requiring low quiescent current and stable output voltage despite varying input conditions. It is suitable for battery-powered devices due to its low dropout voltage and low quiescent current characteristics.

Manufacturer

The MCP1702T-3302E/MB is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. The company is known for providing a wide range of semiconductor products and solutions that are used in various applications across different industries, including automotive, consumer electronics, industrial control, and communications. Microchip Technology is recognized for its focus on innovation, reliable product performance, and robust customer support.

Application

The MCP1702T-3302E/MB is a low dropout (LDO) voltage regulator commonly used in applications that require a stable 3.3V output from a higher input voltage. Its key application areas include battery-powered devices, microcontroller power supplies, handheld electronics, and sensor modules. The device's low quiescent current makes it ideal for extending battery life in portable gadgets. It is also used in industrial automation equipment and consumer electronics that need efficient power regulation with low noise and high accuracy. Its thermal protection and overcurrent features further ensure reliable operation in various environments.

Package

The MCP1702T-3302E/MB is a type of low dropout (LDO) linear voltage regulator packaged in a SOT-89 form. This compact package is suitable for surface-mount applications, offering a stable output voltage with low quiescent current, making it ideal for battery-operated devices.

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