MCP1703AT-1802E/CB

Product Overview

The MCP1703AT-1802E/CB belongs to the category of low dropout voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This device is known for its high accuracy, low quiescent current, and thermal shutdown protection. The MCP1703AT-1802E/CB comes in a compact package and is widely used in various applications due to its reliability and efficiency.

Basic Information

• Category: Low Dropout Voltage Regulator
• Use: Providing stable output voltage in electronic devices
• Characteristics: High accuracy, low quiescent current, thermal shutdown protection
• Package: Compact form factor
• Essence: Reliable and efficient voltage regulation
• Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 1.8V
• Maximum Output Current: 250mA
• Dropout Voltage: 525mV at 250mA
• Quiescent Current: 2 µA (typical)
• Operating Temperature Range: -40°C to 125°C
• Thermal Shutdown: Yes

Detailed Pin Configuration

The MCP1703AT-1802E/CB features a standard 3-pin configuration: 1. VIN (Pin 1): Input voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Output voltage

Functional Features

• High Accuracy: Provides precise output voltage regulation
• Low Quiescent Current: Minimizes power consumption in standby mode
• Thermal Shutdown Protection: Safeguards the device from overheating
• Wide Input Voltage Range: Suitable for various power supply configurations

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Thermal protection for enhanced reliability
• Wide input voltage range for versatility

Disadvantages

• Limited maximum output current compared to some alternatives
• Sensitive to external noise and fluctuations

Working Principles

The MCP1703AT-1802E/CB operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the input voltage fluctuates, the internal circuitry adjusts to maintain a constant output voltage, ensuring a stable power supply for connected devices.

Detailed Application Field Plans

The MCP1703AT-1802E/CB is commonly used in: - Battery-powered devices - Portable electronics - IoT devices - Sensor modules - Wearable technology

Detailed and Complete Alternative Models

Some alternative models to the MCP1703AT-1802E/CB include: - LM1117 - LT1763 - ADP3336

In summary, the MCP1703AT-1802E/CB is a reliable low dropout voltage regulator with high accuracy, low quiescent current, and thermal shutdown protection. Its compact package and wide input voltage range make it suitable for various electronic applications, particularly in battery-powered and portable devices.

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