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MCP1258T-E/UN
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MCP1258T-E/UN

Product Overview

Category

The MCP1258T-E/UN 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 5.5V
  • Low Quiescent Current: 12 µA (typical)
  • Package Type: SOT-23-5
  • Operating Temperature Range: -40°C to 125°C

Package

The MCP1258T-E/UN is available in a SOT-23-5 package.

Essence

The essence of the MCP1258T-E/UN lies in its ability to efficiently regulate voltage levels with minimal power consumption.

Packaging/Quantity

The MCP1258T-E/UN is typically available in reels containing 3000 units.

Specifications

  • Input Voltage Range: 0.9V to 5.5V
  • Output Voltage Range: 1.8V to 5.5V
  • Output Current: Up to 120 mA
  • Quiescent Current: 12 µA (typical)
  • Shutdown Current: 0.1 µA (typical)
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

The MCP1258T-E/UN has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. SW (Switch) 5. VOUT (Output Voltage)

Functional Features

  • Low quiescent current for improved efficiency
  • Wide input voltage range for versatility
  • Shutdown mode for further power savings
  • Overcurrent and thermal protection for reliability

Advantages

  • Low power consumption
  • Wide input voltage range
  • Compact SOT-23-5 package
  • Overcurrent and thermal protection

Disadvantages

  • Limited output current compared to higher power regulators
  • Sensitive to voltage spikes and transients

Working Principles

The MCP1258T-E/UN 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 MCP1258T-E/UN is suitable for various battery-powered applications, portable devices, and low-power systems where efficient voltage regulation is essential. It can be used in energy harvesting, IoT devices, wearables, and sensor nodes.

Detailed and Complete Alternative Models

Some alternative models to the MCP1258T-E/UN include the MCP1700, MCP1703, and MCP1826, which offer similar voltage regulation capabilities with varying specifications and package options.

In conclusion, the MCP1258T-E/UN is a versatile voltage regulator with a wide input voltage range, low quiescent current, and compact package, making it suitable for a range of low-power electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MCP1258T-E/UN en soluciones técnicas

  1. Question: What is the input voltage range for MCP1258T-E/UN?
    Answer: The input voltage range for MCP1258T-E/UN is 0.65V to 5.5V.

  2. Question: What is the typical output voltage of MCP1258T-E/UN?
    Answer: The typical output voltage of MCP1258T-E/UN is 3.3V.

  3. Question: What is the maximum output current of MCP1258T-E/UN?
    Answer: The maximum output current of MCP1258T-E/UN is 120mA.

  4. Question: Can MCP1258T-E/UN be used in battery-powered applications?
    Answer: Yes, MCP1258T-E/UN is suitable for battery-powered applications due to its low quiescent current.

  5. Question: What are the typical applications of MCP1258T-E/UN?
    Answer: Typical applications of MCP1258T-E/UN include portable devices, energy harvesting systems, and sensor nodes.

  6. Question: Does MCP1258T-E/UN have built-in overcurrent protection?
    Answer: Yes, MCP1258T-E/UN features overcurrent protection to safeguard the device and the load.

  7. Question: Is MCP1258T-E/UN compatible with ceramic capacitors?
    Answer: Yes, MCP1258T-E/UN is compatible with ceramic capacitors, offering design flexibility.

  8. Question: What is the operating temperature range of MCP1258T-E/UN?
    Answer: The operating temperature range of MCP1258T-E/UN is -40°C to 85°C.

  9. Question: Can MCP1258T-E/UN be used in low-power IoT devices?
    Answer: Yes, MCP1258T-E/UN is suitable for low-power IoT devices, providing efficient power management.

  10. Question: Does MCP1258T-E/UN require external feedback resistors for voltage regulation?
    Answer: No, MCP1258T-E/UN features internal feedback resistors for simplified voltage regulation.