Vishay Semiconductor Diodes Division
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V35PWM12-M3/I
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V35PWM12-M3/I

Introduction

The V35PWM12-M3/I is a power management integrated circuit (IC) designed for use in voltage regulation and power conversion applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Power Management IC
  • Use: Voltage regulation and power conversion
  • Characteristics: High efficiency, compact design, wide input voltage range
  • Package: Surface-mount package
  • Essence: Regulating and converting electrical power efficiently
  • Packaging/Quantity: Tape and reel packaging, quantity varies by supplier

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.92V to 34V
  • Maximum Output Current: 3A
  • Switching Frequency: 100kHz to 2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (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 for versatile applications
  • Adjustable output voltage for flexibility
  • Integrated protection features (overcurrent, overvoltage, thermal shutdown)
  • Soft start and tracking functionality for controlled startup

Advantages and Disadvantages

Advantages

  • High efficiency leading to reduced power loss
  • Compact design suitable for space-constrained applications
  • Integrated protection enhances system reliability

Disadvantages

  • Higher cost compared to non-integrated solutions
  • Limited maximum output current compared to larger power modules

Working Principles

The V35PWM12-M3/I operates based on pulse-width modulation (PWM) control to regulate the output voltage. It utilizes a feedback loop to compare the actual output voltage with the desired value and adjusts the duty cycle of the switching signal accordingly. This enables precise voltage regulation across varying input and output conditions.

Detailed Application Field Plans

The V35PWM12-M3/I is well-suited for various applications, including: - Point-of-load converters in distributed power systems - Battery charging circuits in portable devices - LED lighting drivers - Industrial automation equipment

Detailed and Complete Alternative Models

  • V30PWM10-M3/I: Similar specifications with lower output current
  • V40PWM15-M3/I: Similar specifications with higher output current
  • V35PWM12-M3/II: Enhanced version with additional protection features

In conclusion, the V35PWM12-M3/I is a versatile power management IC offering high efficiency, adjustable output voltage, and integrated protection features. Its compact design and wide input voltage range make it suitable for diverse applications in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V35PWM12-M3/I v technických řešeních

  1. What is the V35PWM12-M3/I used for?

    • The V35PWM12-M3/I is a voltage regulator module commonly used to provide stable power supply in various technical solutions.

  2. What input voltage range does the V35PWM12-M3/I support?

    • The V35PWM12-M3/I typically supports an input voltage range of 4.5V to 36V, making it suitable for a wide range of applications.

  3. What output voltage can the V35PWM12-M3/I provide?

    • The V35PWM12-M3/I can provide a regulated output voltage ranging from 0.8V to 33V, depending on the specific application requirements.

  4. What is the maximum output current of the V35PWM12-M3/I?

    • The V35PWM12-M3/I can deliver a maximum output current of 3A, making it suitable for powering various electronic components and devices.

  5. Does the V35PWM12-M3/I have built-in protection features?

    • Yes, the V35PWM12-M3/I typically includes overcurrent protection, thermal shutdown, and input undervoltage lockout to ensure safe operation.

  6. Can the V35PWM12-M3/I be used in automotive applications?

    • Yes, the V35PWM12-M3/I is often designed to meet automotive-grade requirements, making it suitable for use in automotive electronics.

  7. What are the typical applications of the V35PWM12-M3/I?

    • The V35PWM12-M3/I is commonly used in industrial automation, telecommunications equipment, consumer electronics, and other similar technical solutions.

  8. Is the V35PWM12-M3/I compatible with both analog and digital control interfaces?

    • Yes, the V35PWM12-M3/I is often designed to be compatible with both analog and digital control interfaces, providing flexibility in system integration.

  9. What is the operating temperature range of the V35PWM12-M3/I?

    • The V35PWM12-M3/I typically operates within a temperature range of -40°C to 125°C, allowing for reliable performance in harsh environments.

  10. Are there any recommended external components to use with the V35PWM12-M3/I?

    • It is recommended to use input and output capacitors, as well as appropriate resistors and inductors, to optimize the performance of the V35PWM12-M3/I in specific applications.