MCP1631HVT-500E/SS

Introduction

The MCP1631HVT-500E/SS is a high-voltage synchronous buck regulator designed for various power management applications. This device offers a wide input voltage range and high efficiency, making it suitable for a range of electronic systems.

Basic Information Overview

• Category: Power Management IC
• Use: Voltage regulation in electronic systems
• Characteristics: Wide input voltage range, high efficiency, compact package
• Package: SSOP-16
• Essence: Efficient voltage regulation for diverse applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Input Voltage Range: 4.5V to 30V
• Output Voltage Range: 0.8V to 24V
• Output Current: Up to 500mA
• Switching Frequency: Adjustable up to 2MHz
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 95%

Detailed Pin Configuration

The MCP1631HVT-500E/SS features the following pin configuration: 1. VIN (Input Voltage) 2. PGND (Power Ground) 3. SW (Switch Node) 4. AGND (Analog Ground) 5. FB (Feedback) 6. COMP (Compensation) 7. SS/TRK (Soft Start/Tracking) 8. VCC (Supply Voltage) 9. EN (Enable) 10. RT/CLKOUT (Timing Resistor/Clock Output) 11. SYNC (Synchronization) 12. SS/TRK (Soft Start/Tracking) 13. ILIM (Current Limit) 14. VOUT (Output Voltage) 15. PGND (Power Ground) 16. VIN (Input Voltage)

Functional Features

• Wide input voltage range allows for versatile application
• High efficiency minimizes power loss and heat generation
• Adjustable switching frequency enables optimization for different scenarios
• Synchronization capability for multi-phase operation
• Soft start and tracking functions for controlled startup and output tracking

Advantages and Disadvantages

Advantages

• Wide input voltage range enhances flexibility
• High efficiency reduces power consumption and heat dissipation
• Compact package size facilitates integration into space-constrained designs

Disadvantages

• Limited output current compared to higher-power regulators
• Synchronous buck topology may require careful consideration of component selection for optimal performance

Working Principles

The MCP1631HVT-500E/SS operates on the principle of synchronous buck regulation, where the input voltage is stepped down to the desired output voltage with high efficiency. The internal control circuitry ensures stable and precise output regulation across varying load conditions.

Detailed Application Field Plans

This regulator is well-suited for a variety of applications, including: - Battery-powered devices - Industrial automation systems - LED lighting - Automotive electronics - Distributed power systems

Detailed and Complete Alternative Models

• MCP1631HV: Higher voltage version for extended input voltage range
• MCP1631RD: Lower dropout voltage for improved efficiency at lower input voltages
• MCP1631HV-ADJ: Adjustable output voltage version for greater flexibility

In conclusion, the MCP1631HVT-500E/SS offers a versatile and efficient solution for voltage regulation in diverse electronic systems, catering to a wide range of applications while providing high performance and reliability.

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