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MCP1256-E/MF
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MCP1256-E/MF

Product Overview

Category

The MCP1256-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: 0.9V to 5.5V
  • Output Voltage Range: 1.8V to 5.2V
  • Low Quiescent Current: 12 µA (typical)
  • Package Type: DFN-8, MSOP-8
  • High Efficiency: Up to 96%

Package

The MCP1256-E/MF is available in DFN-8 and MSOP-8 packages.

Essence

The essence of the MCP1256-E/MF lies in its ability to efficiently regulate input voltage to a stable output voltage, making it suitable for various battery-powered applications.

Packaging/Quantity

The MCP1256-E/MF is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 0.9V to 5.5V
  • Output Voltage Range: 1.8V to 5.2V
  • Output Current: Up to 120 mA
  • Quiescent Current: 12 µA (typical)
  • Operating Temperature Range: -40°C to 85°C
  • Package Types: DFN-8, MSOP-8

Detailed Pin Configuration

The MCP1256-E/MF has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. SW (Switch Node) 5. FB (Feedback) 6. NC (No Connection) 7. VOUT (Output Voltage) 8. PG (Power Good)

Functional Features

  • Low Quiescent Current
  • Wide Input Voltage Range
  • High Efficiency
  • Overcurrent Protection
  • Thermal Shutdown Protection

Advantages

  • Wide input voltage range allows for versatile application
  • High efficiency helps conserve power in battery-operated devices
  • Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

  • Limited maximum output current compared to some other voltage regulators
  • May require additional external components for specific applications

Working Principles

The MCP1256-E/MF operates by regulating the input voltage to provide a stable output voltage using an internal switching regulator. When enabled, it continuously monitors the input voltage and adjusts the output voltage to maintain a consistent level, ensuring reliable operation of connected electronic components.

Detailed Application Field Plans

The MCP1256-E/MF is well-suited for various portable and battery-powered applications, including: - Portable medical devices - Wearable electronics - Handheld instruments - Battery-powered sensors - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP1256-E/MF include: - MCP1700T-1802E/MB - LT1761ES5-1.8#PBF - TPS79933DDCR - MAX8881EUT18+

In conclusion, the MCP1256-E/MF is a versatile voltage regulator with a wide input voltage range, high efficiency, and essential protection features, making it suitable for various battery-powered applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MCP1256-E/MF en soluciones técnicas

  1. What is the input voltage range for MCP1256-E/MF?
    - The input voltage range for MCP1256-E/MF is 0.65V to 5.5V.

  2. What is the typical output voltage of MCP1256-E/MF?
    - The typical output voltage of MCP1256-E/MF is 3.3V.

  3. Can MCP1256-E/MF be used in battery-powered applications?
    - Yes, MCP1256-E/MF is suitable for battery-powered applications due to its low input voltage range.

  4. What is the maximum output current of MCP1256-E/MF?
    - The maximum output current of MCP1256-E/MF is 120mA.

  5. Is MCP1256-E/MF suitable for low-power IoT devices?
    - Yes, MCP1256-E/MF is suitable for low-power IoT devices due to its low quiescent current.

  6. Does MCP1256-E/MF have built-in overcurrent protection?
    - Yes, MCP1256-E/MF features overcurrent protection to safeguard the device and the load.

  7. Can MCP1256-E/MF operate in a wide temperature range?
    - Yes, MCP1256-E/MF can operate in a wide temperature range from -40°C to 125°C.

  8. What are the typical applications of MCP1256-E/MF?
    - Typical applications of MCP1256-E/MF include energy harvesting, solar-powered systems, and portable electronics.

  9. Does MCP1256-E/MF require external components for operation?
    - MCP1256-E/MF requires minimal external components for operation, making it suitable for space-constrained designs.

  10. Is MCP1256-E/MF available in a small package for compact designs?
    - Yes, MCP1256-E/MF is available in a small 8-pin MSOP package, making it suitable for compact designs with limited board space.