MCP1703T-5002E/CB

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MCP1703T-5002E/CB

IC REG LINEAR 5V 250MA SOT23A-3

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 16V
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-236-3, SC-59, SOT-23-3

개요

Description

The MCP1703T-5002E/CB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It is part of the MCP1703 series, which offers high-precision and low-power solutions for various electronic applications. This specific model provides a fixed output voltage of 5.0V and is capable of delivering up to 250 mA of output current.
Key features of the MCP1703T-5002E/CB include a low quiescent current of 2 µA, making it suitable for battery-powered devices. It has a wide input voltage range from 2.7V to 16V, allowing it to accommodate a variety of input sources. The device also features thermal shutdown and current limit protection, ensuring reliability and safety in operation.
The regulator is housed in a compact SOT-23-3 package, making it ideal for space-constrained applications. Its low dropout voltage of 178 mV at full load supports efficient performance even at lower input-output voltage differences.
Overall, the MCP1703T-5002E/CB is an efficient, reliable, and versatile LDO suitable for consumer electronics, portable devices, and other applications requiring stable voltage regulation.

Features

The MCP1703T-5002E/CB is a low-dropout (LDO) voltage regulator from Microchip Technology, designed to provide a stable 5.0V output from a higher input voltage. Key features include:
1. Input Voltage Range: Operates with an input voltage from 2.7V to 16V, making it versatile for various applications.
2. Output Current: Can deliver up to 250 mA of output current, suitable for powering small to medium loads.
3. Low Quiescent Current: With a typical quiescent current of just 2 µA, it is ideal for battery-powered applications where power efficiency is critical.
4. Low Dropout Voltage: The dropout voltage is typically 625 mV at full load (250 mA), which helps maintain regulation even under low input voltage conditions.
5. Thermal Protection: Includes built-in thermal overload protection to prevent damage under excessive temperature conditions.
6. Output Capacitor Stability: Stable with low-equivalent series resistance (ESR) ceramic capacitors, enhancing design flexibility.
7. Package: Available in a small SOT-23 package, facilitating compact designs.
Overall, the MCP1703T-5002E/CB is designed for applications requiring efficient voltage regulation with minimal power loss, such as battery-operated devices and portable electronics.

Package

The MCP1703T-5002E/CB is a SOT-23 package type, which is a small, surface-mount package used typically for housing integrated circuits.

Pinout

The MCP1703T-5002E/CB is a low dropout (LDO) voltage regulator from Microchip Technology. It comes in a SOT-23-3 package, which has three pins. Here's a concise overview of its pin functions:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated voltage is supplied. It can accept input voltages typically ranging from 2.7V to 16V.
2. Pin 2 (GND): This is the ground pin, which serves as the reference point for the voltage regulator's input and output. It is connected to the circuit's ground.
3. Pin 3 (VOUT): This is the output voltage pin where the regulated voltage is provided. For this specific model, it provides a fixed output of 5.0V.
The MCP1703 series is known for its low quiescent current and high accuracy, making it suitable for battery-powered applications. It provides a stable, regulated output voltage from a higher, fluctuating input voltage with minimal dropout.

Manufacturer

The MCP1703T-5002E/CB is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design and manufacture of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989 and headquartered in Chandler, Arizona, the company provides a wide range of products used in various applications including automotive, industrial, consumer electronics, and communications. Microchip Technology is well-regarded for its robust microcontroller and analog product offerings, catering to both small-scale and large-scale electronic systems.

Application

The MCP1703T-5002E/CB is a low dropout (LDO) voltage regulator commonly used in battery-powered devices, consumer electronics, and portable equipment. Its primary application areas include power management in microcontroller-based systems, sensor modules, and IoT devices. It efficiently supports low power consumption needs and provides a stable 5V output with a wide input voltage range, making it suitable for handheld gadgets, wireless communication devices, and any application requiring efficient voltage regulation with minimal power loss.

Equivalent

The MCP1703T-5002E/CB is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117-3.3 - Texas Instruments
2. AMS1117-3.3 - Advanced Monolithic Systems
3. LD1117V33 - STMicroelectronics
4. TLV1117-33 - Texas Instruments
Ensure that the alternatives meet the required voltage output, current rating, dropout voltage, and package type for your application.

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