PMPB20EN,115 Product Overview

Introduction

The PMPB20EN,115 is a versatile electronic component that belongs to the category of power management and protection devices. This product is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Management and Protection Device
• Use: Regulating and protecting power supply in electronic circuits
• Characteristics: High efficiency, compact size, reliable performance
• Package: SMD (Surface Mount Device)
• Essence: Ensuring stable power supply and protecting electronic components
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 3V to 36V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA
• Switching Frequency: 2.1MHz

Detailed Pin Configuration

The PMPB20EN,115 features a standard pin configuration with input, output, and control pins. The detailed pinout is as follows: - Pin 1: VIN (Input Voltage) - Pin 2: GND (Ground) - Pin 3: EN (Enable) - Pin 4: SW (Switching Node) - Pin 5: FB (Feedback) - Pin 6: PG (Power Good)

Functional Features

• Integrated Protection: Overcurrent, overvoltage, and thermal shutdown protection
• High Efficiency: Minimizes power loss and heat generation
• Wide Input Voltage Range: Suitable for various power supply configurations
• Enable Control: Allows for easy on/off control of the device

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs
• High efficiency leads to energy savings and reduced heat dissipation
• Integrated protection enhances the reliability of connected electronic components

Disadvantages

• Limited output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators

Working Principles

The PMPB20EN,115 operates based on a switching regulator topology, efficiently converting the input voltage to a regulated output while providing protection against fault conditions. When enabled, the device regulates the output voltage by controlling the duty cycle of the internal switch, ensuring a stable power supply to the load.

Detailed Application Field Plans

The PMPB20EN,115 finds extensive use in the following application fields: - Portable Electronics: Powering and protecting battery-operated devices - Automotive Electronics: Regulating power supply in vehicle systems - Industrial Control Systems: Providing stable power to sensitive control circuitry - Telecommunications: Ensuring reliable power delivery in communication equipment

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to consider include: - PMPB21EN,115: Higher output current variant for more demanding applications - PMPB18EN,115: Lower quiescent current variant for ultra-low power designs - PMPB25EN,115: Wide input voltage range variant for diverse power supply scenarios

In conclusion, the PMPB20EN,115 serves as a crucial component in power management and protection, offering a balance of efficiency, reliability, and compactness for a wide range of electronic applications.

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