PM-K54P Product Overview

Introduction

PM-K54P is a versatile integrated circuit that belongs to the category of power management ICs. This component is widely used in various electronic devices and systems due to its unique characteristics, packaging, and functional features.

Basic Information Overview

• Category: Power Management IC
• Use: Regulating and managing power supply in electronic devices
• Characteristics: High efficiency, compact design, wide input voltage range
• Package: Small outline package (SOP), 16-pin
• Essence: Efficient power management
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 1.2V to 24V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: Adjustable up to 2MHz

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. SW (Pin 2): Switch node
3. GND (Pins 3, 6, 9, 12, 15): Ground
4. FB (Pin 4): Feedback voltage
5. EN (Pin 5): Enable control
6. COMP (Pin 7): Compensation
7. SS/TRK (Pin 8): Soft-start/tracking
8. PG (Pin 10): Power good indication
9. VOUT (Pin 11): Output voltage
10. BST (Pin 13): Bootstrap
11. AGND (Pin 14): Analog ground
12. RT/CLK (Pin 16): Resistor or clock synchronization

Functional Features

• Wide Input Voltage Range: Allows flexibility in various power supply configurations
• High Efficiency: Minimizes power loss and heat generation
• Adjustable Switching Frequency: Enables optimization for different applications
• Protection Features: Overcurrent, overvoltage, and thermal shutdown protection

Advantages and Disadvantages

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

Disadvantages: - Sensitive to external noise - Limited output current compared to some alternatives

Working Principles

PM-K54P utilizes a buck-boost topology to efficiently regulate the output voltage regardless of whether the input voltage is higher or lower than the required output voltage. It achieves this through high-frequency switching and control mechanisms.

Detailed Application Field Plans

• Automotive Electronics: Power management in vehicle infotainment systems
• Industrial Control Systems: Regulating power supply in industrial automation equipment
• Consumer Electronics: Efficient power management in portable devices

Detailed and Complete Alternative Models

1. PM-K55P: Higher output current, suitable for more demanding applications
2. PM-K53P: Lower input voltage range, ideal for specific low-power applications

In conclusion, PM-K54P is a highly versatile power management IC with a wide range of applications and features. Its compact design and efficient performance make it an essential component in modern electronic systems.

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