MCP1631VHVT-330E/SS

Introduction

The MCP1631VHVT-330E/SS is a high-performance, fixed frequency, current mode PWM controller designed for use in various power supply applications. This versatile device offers a range of features and characteristics that make it suitable for a wide array of electronic systems.

Basic Information Overview

• Category: Power Management Controller
• Use: Designed for power supply applications
• Characteristics: High performance, fixed frequency, current mode PWM controller
• Package: SSOP-16
• Essence: Efficient power management control
• Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements

Specifications

• Input Voltage: 4.5V to 30V
• Output Voltage: Up to 33V
• Switching Frequency: 500 kHz
• Operating Temperature Range: -40°C to 125°C
• Output Current: Up to 600 mA
• Feedback Reference Voltage: 0.8V

Detailed Pin Configuration

The MCP1631VHVT-330E/SS features a 16-pin SSOP package with the following pin configuration: 1. VFB (Pin 1) - Feedback Voltage Input 2. COMP (Pin 2) - Compensation Node 3. CS (Pin 3) - Current Sense Input 4. GND (Pins 4, 5, 6, 7, 8, 9) - Ground 5. VCC (Pin 10) - Supply Voltage 6. RT/CLK (Pin 11) - Oscillator Timing Resistor/Clock Synchronization 7. SYNC (Pin 12) - External Clock Synchronization 8. SS/TR/SS (Pin 13) - Soft Start/Tracking/Shutdown 9. FB (Pin 14) - Feedback Voltage Output 10. DRV (Pin 15) - Gate Driver Output 11. SW (Pin 16) - Switch Node

Functional Features

• Current Mode Control
• Internal Soft Start
• External Synchronization
• Overtemperature Protection
• Under Voltage Lockout
• Adjustable Output Voltage

Advantages and Disadvantages

Advantages

• High efficiency power management
• Wide input voltage range
• Compact SSOP package
• Flexible external synchronization

Disadvantages

• Limited output current compared to some alternative models
• Requires careful consideration of external components for optimal performance

Working Principles

The MCP1631VHVT-330E/SS operates on a current mode control principle, providing precise regulation of the output voltage. It utilizes an internal oscillator to generate a fixed frequency PWM signal, which is then compared to the current sense input to regulate the output voltage.

Detailed Application Field Plans

The MCP1631VHVT-330E/SS is well-suited for various power supply applications, including but not limited to: - Battery chargers - LED drivers - Industrial power supplies - Automotive electronics - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the MCP1631VHVT-330E/SS include: - MCP1631HV - MCP1631RD - MCP1631DM

In conclusion, the MCP1631VHVT-330E/SS offers a comprehensive set of features and specifications, making it an ideal choice for power supply applications across diverse industries.

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