SUP50020E-GE3

Introduction

The SUP50020E-GE3 is a semiconductor product belonging to the category of power management integrated circuits (PMICs). This device is designed for use in various electronic applications, offering specific characteristics and features to meet the demands of modern electronics. The following entry provides an overview of the SUP50020E-GE3, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Management Integrated Circuit (PMIC)
• Use: Regulating and managing power in electronic devices
• Characteristics: High efficiency, compact design, multiple output channels
• Package: Small outline package (SOP), 16-pin
• Essence: Efficient power regulation and management
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage: 4.5V to 28V
• Output Voltage: Adjustable from 0.8V to 24V
• Output Current: Up to 2A
• Switching Frequency: 1MHz
• Operating Temperature: -40°C to 125°C
• Efficiency: Up to 95%

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
5. EN (Pin 5): Enable
6. VOUT (Pins 7, 10, 13, 16): Output voltage
7. COMP (Pin 8): Compensation
8. SS/TRK (Pin 11): Soft-start/Tracking
9. PG (Pin 14): Power good

Functional Features

• Multiple output channels for versatile applications
• Integrated protection features (overcurrent, overvoltage, thermal shutdown)
• Wide input voltage range for flexibility
• High switching frequency for compact external components

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 traditional linear regulators
• Requires careful PCB layout for optimal performance

Working Principles

The SUP50020E-GE3 operates based on a buck regulator topology, efficiently converting higher input voltages to lower output voltages with minimal power dissipation. It utilizes pulse-width modulation (PWM) to control the output voltage and current, providing stable power to connected loads.

Detailed Application Field Plans

The SUP50020E-GE3 is well-suited for a wide range of applications, including: - Portable electronic devices - Industrial automation systems - Automotive electronics - LED lighting systems - Telecommunication equipment

Detailed and Complete Alternative Models

For users seeking alternative options, the following PMICs can be considered: 1. SUP50030E-GE3: Higher output current capability 2. SUP50010E-GE3: Lower input voltage range for specific applications 3. SUP50040E-GE3: Enhanced thermal performance for high-temperature environments

In conclusion, the SUP50020E-GE3 offers efficient power management capabilities in a compact package, making it suitable for diverse electronic applications. Its high efficiency, integrated protection features, and wide input voltage range make it a versatile choice for designers seeking reliable power regulation solutions.

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