Microchip Technology
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
MCP1703AT-2502E/MB
詳細を表示 DataSheets

MCP1703AT-2502E/MB

Product Overview

Category

The MCP1703AT-2502E/MB belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection

Package

The MCP1703AT-2502E/MB comes in a small SOT-23 package.

Essence

This voltage regulator provides stable and reliable power supply for various electronic devices.

Packaging/Quantity

The MCP1703AT-2502E/MB is typically packaged in reels, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 16V
  • Output Voltage: 2.5V
  • Maximum Output Current: 250mA
  • Dropout Voltage: 178mV (typical)
  • Quiescent Current: 2.0µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703AT-2502E/MB has three pins:

  1. VIN: Input voltage pin
  2. VOUT: Output voltage pin
  3. GND: Ground pin

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • High output voltage accuracy guarantees precise voltage regulation.
  • Low quiescent current minimizes power consumption when the device is idle.
  • Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Small form factor
  • Wide input voltage range
  • Low power consumption

Disadvantages

  • Limited maximum output current
  • Requires external components for proper operation

Working Principles

The MCP1703AT-2502E/MB operates by comparing the output voltage to a reference voltage. It adjusts the pass transistor's resistance to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The MCP1703AT-2502E/MB finds applications in various electronic devices, including: 1. Battery-powered devices 2. Portable audio players 3. Wearable devices 4. IoT modules 5. Embedded systems

Detailed and Complete Alternative Models

  1. MCP1703AT-3302E/MB: Output voltage of 3.3V, maximum output current of 250mA.
  2. MCP1703AT-5002E/MB: Output voltage of 5V, maximum output current of 250mA.
  3. MCP1703AT-1802E/MB: Output voltage of 1.8V, maximum output current of 250mA.
  4. MCP1703AT-1202E/MB: Output voltage of 1.2V, maximum output current of 250mA.

These alternative models provide different output voltages while sharing similar characteristics and package options.

In conclusion, the MCP1703AT-2502E/MB is a voltage regulator that offers stable and reliable power supply for various electronic devices. With its low dropout voltage, high output voltage accuracy, and low quiescent current, it is an excellent choice for battery-powered and portable applications. However, its limited maximum output current and requirement for external components should be considered when selecting this voltage regulator.

技術ソリューションにおける MCP1703AT-2502E/MB の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the input voltage range for MCP1703AT-2502E/MB?
    - The input voltage range for MCP1703AT-2502E/MB is 2.3V to 16V.

  2. What is the output voltage of MCP1703AT-2502E/MB?
    - The output voltage of MCP1703AT-2502E/MB is 2.5V.

  3. What is the maximum output current of MCP1703AT-2502E/MB?
    - The maximum output current of MCP1703AT-2502E/MB is 250mA.

  4. Can MCP1703AT-2502E/MB be used in battery-powered applications?
    - Yes, MCP1703AT-2502E/MB is suitable for battery-powered applications due to its low quiescent current.

  5. Is MCP1703AT-2502E/MB suitable for low-power IoT devices?
    - Yes, MCP1703AT-2502E/MB is suitable for low-power IoT devices due to its low dropout voltage and low quiescent current.

  6. What is the typical dropout voltage of MCP1703AT-2502E/MB?
    - The typical dropout voltage of MCP1703AT-2502E/MB is 178mV at 100mA load.

  7. Can MCP1703AT-2502E/MB operate in a wide temperature range?
    - Yes, MCP1703AT-2502E/MB can operate in a wide temperature range from -40°C to 125°C.

  8. Does MCP1703AT-2502E/MB have built-in overcurrent protection?
    - Yes, MCP1703AT-2502E/MB has built-in overcurrent protection to safeguard the device and the load.

  9. What are the typical applications for MCP1703AT-2502E/MB?
    - Typical applications for MCP1703AT-2502E/MB include battery-powered devices, portable equipment, and sensor nodes.

  10. Is MCP1703AT-2502E/MB available in a small package for space-constrained designs?
    - Yes, MCP1703AT-2502E/MB is available in a small SOT-23 package, making it suitable for space-constrained designs.