MCP1257-E/MF

Product Overview

Category

The MCP1257-E/MF belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Low Quiescent Current: 12 µA (typical)
• Package Type: DFN
• Operating Temperature Range: -40°C to 125°C

Package

The MCP1257-E/MF comes in a DFN package.

Essence

The essence of the MCP1257-E/MF lies in its ability to efficiently regulate voltage levels in a wide range of electronic applications.

Packaging/Quantity

The MCP1257-E/MF is typically available in reels containing 3000 units.

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 120 mA
• Quiescent Current: 12 µA (typical)
• Shutdown Current: 0.1 µA (typical)
• Package Type: DFN

Detailed Pin Configuration

The MCP1257-E/MF has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. VOUT (Output Voltage)

Functional Features

• Low Quiescent Current
• Wide Input Voltage Range
• High Efficiency
• Short-Circuit Protection
• Thermal Shutdown Protection

Advantages

• Wide input voltage range allows for versatile application
• Low quiescent current minimizes power consumption
• High efficiency ensures minimal energy loss
• Integrated protection features enhance reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• DFN package may require careful handling during assembly

Working Principles

The MCP1257-E/MF operates by regulating the input voltage to provide a stable output voltage, ensuring consistent power supply to connected components. It achieves this through internal control circuitry and feedback mechanisms.

Detailed Application Field Plans

The MCP1257-E/MF is well-suited for various portable and battery-powered applications, including: - Portable consumer electronics - Battery-powered sensors - Wearable devices - IoT (Internet of Things) devices - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the MCP1257-E/MF include: - MCP1700 - MCP1702 - MCP1703 - MCP1702T

In conclusion, the MCP1257-E/MF is a versatile voltage regulator with a wide input voltage range, low quiescent current, and integrated protection features, making it suitable for a diverse range of electronic applications.

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