Monolithic Power Systems Inc.
Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
MP8709EN-LF
Δείτε Λεπτομέρειες Φύλλα δεδομένων

MP8709EN-LF

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact size
Package: QFN-16
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 0.8V to 18V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. PGND (Power Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS/TRK (Soft Start/Tracking)
  7. COMP (Compensation)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown
  • Soft start and tracking

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Wide input voltage range

Disadvantages: - Limited maximum output current - Requires external components for certain features

Working Principles

The MP8709EN-LF is a synchronous step-down voltage regulator that converts a higher input voltage to a lower output voltage with high efficiency. It uses pulse-width modulation (PWM) to control the output voltage and provides various protection features to ensure reliable operation.

Detailed Application Field Plans

The MP8709EN-LF is suitable for a wide range of applications including: - Industrial power supplies - Battery-powered devices - LED lighting - Telecom and networking equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. MP8710EN-LF
  2. MP8708EN-LF
  3. MP8712EN-LF
  4. MP8706EN-LF

This list is not exhaustive and there are several alternative models available from the same manufacturer and other suppliers.

This entry provides comprehensive information about the MP8709EN-LF, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του MP8709EN-LF σε τεχνικές λύσεις

  1. What is the MP8709EN-LF?

    • The MP8709EN-LF is a synchronous, rectified, step-down switch-mode converter with built-in internal power MOSFETs.

  2. What is the input voltage range of the MP8709EN-LF?

    • The input voltage range of the MP8709EN-LF is 4.5V to 75V.

  3. What is the output current capability of the MP8709EN-LF?

    • The MP8709EN-LF can deliver up to 3A of continuous output current.

  4. What are the key features of the MP8709EN-LF?

    • The key features of the MP8709EN-LF include high efficiency, wide input voltage range, and adjustable switching frequency.

  5. What are the typical applications of the MP8709EN-LF?

    • Typical applications of the MP8709EN-LF include industrial systems, automotive systems, and general purpose step-down applications.

  6. What is the operating temperature range of the MP8709EN-LF?

    • The MP8709EN-LF has an operating temperature range of -40°C to +125°C.

  7. Does the MP8709EN-LF have over-current protection?

    • Yes, the MP8709EN-LF features cycle-by-cycle current limit and hiccup mode short-circuit protection.

  8. What is the recommended input and output capacitor for the MP8709EN-LF?

    • The recommended input capacitor is 22μF and the output capacitor is 47μF.

  9. Can the MP8709EN-LF operate in a light load condition?

    • Yes, the MP8709EN-LF supports pulse skipping operation to maintain high efficiency at light loads.

  10. Is there a reference design available for the MP8709EN-LF?

    • Yes, Monolithic Power Systems provides a reference design for the MP8709EN-LF to assist with application development.