MCP1702T-5002E/MB

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MCP1702T-5002E/MB

IC REG LINEAR 5V 250MA SOT89-3

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 13.2V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.65V @ 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

Vue d'ensemble

Description

The MCP1702T-5002E/MB is a low-dropout (LDO) voltage regulator from Microchip Technology designed to provide a stable output voltage with high accuracy and efficiency. Specifically, this model delivers a fixed output voltage of 5.0V. It is part of the MCP1702 series, known for its low quiescent current consumption, typically around 1.6 μA, making it suitable for battery-powered applications. The device can supply a maximum output current of 250 mA.
Key features include a wide input voltage range from 2.7V to 13.2V, allowing flexibility in various power supply configurations. It also offers thermal overload protection and short circuit protection, enhancing its reliability in different operating conditions. The MCP1702T-5002E/MB is packaged in a SOT-23-3, which is compact and suitable for space-constrained applications.
Typical applications include portable electronics, microcontroller power supplies, and other consumer electronics requiring a regulated supply voltage. Its combination of low power consumption, precision, and robust protection features makes it a versatile choice for designers seeking efficient power management solutions.

Features

The MCP1702T-5002E/MB is a linear voltage regulator notable for its low dropout voltage and high output voltage accuracy. Key features include:
1. Output Voltage: Fixed output voltage of 5.0V, suitable for a wide range of electronic applications.
2. Input Voltage Range: Operates with an input voltage ranging from 2.7V to 13.2V, making it versatile for various power supply conditions.
3. Low Dropout Voltage: The regulator features a low dropout voltage of typically 625 mV at a load current of 250 mA, enhancing efficiency in low-voltage applications.
4. Output Current: Capable of delivering up to 250 mA of continuous output current.
5. Quiescent Current: Displays a low quiescent current, typically around 2 µA, which is beneficial for battery-operated applications.
6. Thermal Protection: Integrates thermal shutdown protection to prevent damage from overheating.
7. Short-Circuit Protection: Protects against output short circuits, ensuring reliability.
8. Stability: Offers excellent line and load regulation, providing stable performance across different operating conditions.
9. Package Type: Available in a compact SOT-23-3 package, suitable for space-constrained applications.
Overall, the MCP1702T-5002E/MB is designed for energy-efficient applications, providing reliable voltage regulation with minimal power loss.

Package

The MCP1702T-5002E/MB is a SOT-23-3 package type. This package type is a small, surface-mount transistor outline package with three pins, commonly used for low power applications.

Pinout

The MCP1702T-5002E/MB is a low dropout (LDO) voltage regulator manufactured by Microchip Technology. It features a fixed output voltage of 5.0V. The device typically comes in a SOT-23-3 package, which has 3 pins.
Here is a brief description of the pin functions:
1. Pin 1 (Vout): This is the output pin where the regulated voltage is provided. For the MCP1702T-5002E/MB, the output voltage is fixed at 5.0V.
2. Pin 2 (GND): This is the ground pin and is used as a common ground reference for both the input and output voltages.
3. Pin 3 (Vin): This is the input pin where the unregulated input voltage is applied. The input voltage must be higher than the desired output voltage to ensure proper regulation.
The MCP1702 series offers a low quiescent current and is ideal for battery-powered applications, providing effective power regulation with minimal power consumption.

Manufacturer

The manufacturer of the MCP1702T-5002E/MB is Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a broad range of products that cater to various industries, including automotive, industrial, consumer, and data communications, offering solutions for embedded control applications.

Application

The MCP1702T-5002E/MB is a low-dropout (LDO) voltage regulator used in applications requiring a stable 5V output from higher voltage inputs. It is ideal for battery-powered devices, microcontroller-based systems, and portable electronics due to its low quiescent current. Additionally, it is suitable for use in consumer electronics, industrial controls, and instrumentation, where efficient power regulation and thermal stability are essential.

Equivalent

The MCP1702T-5002E/MB is a low dropout (LDO) voltage regulator by Microchip, designed to provide a fixed 5V output. Equivalent products from other manufacturers could include:
1. AMS1117-5.0 – Advanced Monolithic Systems
2. LM7805 – Texas Instruments or ON Semiconductor
3. TLV1117-50 – Texas Instruments
4. LD1117V50 – STMicroelectronics
Ensure compatibility by checking datasheets for specifications like output current, dropout voltage, and package type.

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