MCP1702T-3302E/MB

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MCP1702T-3302E/MB

IC REG LINEAR 3.3V 250MA SOT89-3

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배송 준비 24 시간

365 일 보장

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사양

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-243AA

개요

Description

The MCP1702T-3302E/MB is a low dropout (LDO) linear voltage regulator produced by Microchip Technology. It provides a fixed output voltage of 3.3V, making it suitable for various applications requiring stable voltage supplies. This device operates with a wide input voltage range from 2.7V to 13.2V and can deliver up to 250 mA of output current.
Key features include a low quiescent current of 2 µA, which makes it ideal for battery-powered applications by enhancing energy efficiency. The regulator also offers thermal overload protection and short-circuit current limiting, ensuring the safety and reliability of the device under fault conditions. Its low dropout voltage is advantageous for applications that require regulation close to the input voltage.
The MCP1702T-3302E/MB is housed in a compact SOT-23 package, which is beneficial for space-constrained designs. The device is commonly used in consumer electronics, industrial automation, and communications systems, where consistent voltage regulation is crucial. Its simplicity, high performance, and cost-effectiveness make it a popular choice for engineers and designers.

Features

The MCP1702T-3302E/MB is a fixed-output, low-dropout (LDO) voltage regulator from Microchip Technology. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports an input voltage range from 2.7V to 13.2V.
3. Output Current: Capable of supplying up to 250 mA of output current.
4. Low Dropout Voltage: Features a low dropout voltage of around 625 mV at maximum load current.
5. Quiescent Current: Offers low quiescent current, typically around 2 μA, which is ideal for battery-powered applications.
6. Thermal Protection: Includes built-in thermal protection to avoid damage from overheating.
7. Short-Circuit Protection: Protects against output short circuits.
8. Stability: Stable with ceramic capacitors, allowing for flexibility in design.
9. Package: Available in SOT-23-3 package, suitable for compact applications.
These features make the MCP1702T-3302E/MB suitable for a wide range of applications, including consumer electronics, battery-powered devices, and other circuits requiring efficient voltage regulation.

Package

The MCP1702T-3302E/MB is a surface-mount package type known as SOT-89-3. It is a part of the MCP1702 series from Microchip Technology, which are low-dropout voltage regulators. This package type is designed for compact applications requiring efficient thermal performance.

Pinout

The MCP1702T-3302E/MB is a low dropout (LDO) voltage regulator from Microchip Technology. It typically comes in a SOT-23-3 package, which has 3 pins. Here are the pin functions:
1. Pin 1 (VOUT): This is the output pin, where the regulated voltage (3.3V for the "3302" variant) is provided to the load.
2. Pin 2 (GND): This is the ground pin and serves as the common reference point for the input and output.
3. Pin 3 (VIN): This is the input pin where the unregulated input voltage is applied. The LDO regulates this input to the desired output voltage.
The MCP1702 series LDO regulators are designed to provide a stable output voltage with a low quiescent current, ideal for battery-powered applications.

Manufacturer

The MCP1702T-3302E/MB is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They are known for developing a wide range of semiconductor products and solutions used in embedded control applications. The company serves a diverse set of markets, including automotive, aerospace, consumer electronics, and industrial sectors, providing robust and reliable products aimed at enhancing the performance and efficiency of electronic systems.

Application

The MCP1702T-3302E/MB is a low-dropout voltage regulator commonly used in battery-powered devices, microcontroller applications, and portable electronics. It's suitable for applications requiring low noise and low power consumption, such as sensor networks, IoT devices, and consumer electronics. Its wide input voltage range and low quiescent current make it ideal for systems with varying input sources.

Equivalent

The MCP1702T-3302E/MB is a low-dropout (LDO) voltage regulator by Microchip, providing a fixed 3.3V output. Equivalent products include:
1. LD1117-3.3 by STMicroelectronics
2. LM1117-3.3 by Texas Instruments
3. NCP1117-3.3 by ON Semiconductor
4. AMS1117-3.3 by Advanced Monolithic Systems
These alternatives offer similar functionality, with slight variations in specifications like dropout voltage, maximum current, and thermal performance. Always check datasheets to ensure compatibility with your application.

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