MCP1700T-3302E/MB

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MCP1700T-3302E/MB

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IC REG LINEAR 3.3V 250MA SOT89-3

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.35V @ 250mA
Current - Output 250mA
Current - Quiescent (Iq) 4 µA
PSRR 44dB (100Hz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Übersicht

Description

The MCP1700T-3302E/MB is a low-dropout (LDO) voltage regulator from Microchip Technology. It is part of the MCP1700 series, designed to provide a regulated output voltage of 3.3V with a maximum output current of 250 mA. This device is known for its low quiescent current, making it energy efficient and ideal for battery-powered applications.
Key features include a low dropout voltage of typically 178 mV at a 250 mA load, ensuring efficient performance even when the input voltage is close to the desired output. It also offers excellent line regulation (±0.3% typical) and load regulation (±0.5% typical), ensuring stable output across various conditions. The MCP1700T-3302E/MB includes protection features such as overcurrent limiting and over-temperature shutdown, enhancing reliability.
The device comes in a compact SOT-23 package, making it suitable for space-constrained applications. Its wide input voltage range (2.3V to 6.0V) allows for flexibility in different power supply designs, making it a versatile choice for various electronics applications.

Equivalent

The MCP1700T-3302E/MB is a low-dropout (LDO) voltage regulator. Equivalent products would be those with similar specifications, such as output voltage, current rating, and package type. Potential alternatives include:
1. LD1117-3.3 - From STMicroelectronics, a 3.3V LDO regulator.
2. AMS1117-3.3 - A widely used LDO with similar specifications.
3. TLV1117-33 - From Texas Instruments, a 3.3V LDO.
Ensure compatibility in terms of pinout, thermal characteristics, and other specific requirements for your application.

Features

The MCP1700T-3302E/MB is a low dropout (LDO) linear voltage regulator designed for applications requiring efficient power management. Key features include:
1. Output Voltage: Provides a fixed output of 3.3V.
2. Low Dropout Voltage: Typically 178mV at 250mA load, ensuring efficiency.
3. Maximum Output Current: Supports up to 250mA.
4. Quiescent Current: Low quiescent current of 1.6 µA, ideal for battery-powered devices.
5. Input Voltage Range: 2.7V to 6.0V, offering flexibility in power source selection.
6. Thermal Protection: Includes internal thermal overload protection for reliability.
7. Current Limiting: Built-in current limiting for safety against overcurrent conditions.
8. Stability: Stable with ceramic capacitors, allowing for compact designs.
9. Package Options: Available in SOT-23-3 package, supporting space-constrained applications.
10. Operating Temperature Range: -40°C to +125°C, suitable for various environments.
Overall, the MCP1700T-3302E/MB is well-suited for use in applications such as portable electronics, battery-powered systems, and other low-power applications where efficiency and reliability are critical.

Pinout

The MCP1700T-3302E/MB is a low dropout (LDO) voltage regulator manufactured by Microchip Technology. It is designed to provide a stable output voltage of 3.3V with a maximum output current of 250 mA.
The MCP1700T-3302E/MB comes in a SOT-23 package, which has 3 pins. The pin functions are as follows:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated input voltage is supplied. The device can accept an input voltage range typically from 2.7V to 6.0V.
2. Pin 2 (GND): This is the ground pin and is connected to the ground of the circuit. It serves as the common return path for both the input and output.
3. Pin 3 (VOUT): This is the output voltage pin where the regulated 3.3V output is obtained.
The MCP1700 series is known for its low quiescent current, making it suitable for battery-powered applications. Additionally, it features short-circuit protection and thermal shutdown to enhance device reliability.

Manufacturer

The MCP1700T-3302E/MB is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They specialize in supplying a broad spectrum of products, including microcontrollers, digital signal controllers, and other semiconductors and integrated circuits, catering to a wide range of applications across various industries. The company is well-known for its commitment to providing quality products and support, enabling electronic designers and engineers to create innovative solutions efficiently. Microchip’s offerings are utilized in various sectors such as automotive, industrial, consumer electronics, aerospace, and communications, among others.

Application

The MCP1700T-3302E/MB is a low-dropout voltage regulator suitable for applications requiring a stable voltage supply. Its key application areas include battery-powered devices, where low quiescent current is crucial for extending battery life. It is ideal for use in portable electronics, such as smartphones and tablets, as well as in wearable technology, where space and power efficiency are vital. Additionally, it is used in sensor modules and IoT devices for providing a stable voltage to microcontrollers and other components. Its low dropout voltage makes it suitable for efficient power management in various consumer electronics and industrial applications.

Package

The MCP1700T-3302E/MB is a low dropout (LDO) voltage regulator packaged in a SOT-23-3 form factor. It provides a fixed output voltage of 3.3V and is designed for space-constrained applications requiring high-efficiency voltage regulation.

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