MWI300-12E9 Product Overview

Introduction

The MWI300-12E9 belongs to the category of power management integrated circuits (PMICs) and is designed for use in various electronic devices. This product offers a range of characteristics, packaging options, and functional features that make it suitable for a diverse set of applications.

Basic Information Overview

• Category: Power Management Integrated Circuit (PMIC)
• Use: Regulating and managing power supply in electronic devices
• Characteristics: High efficiency, compact design, multiple output channels
• Package: Small outline package (SOP), 20-pin
• Essence: Efficient power regulation and management
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage: 0.8V to 24V
• Output Current: Up to 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. SW (Pin 2): Switch node
3. PGND (Pins 3, 4, 5): Power ground
4. LX (Pin 6): Inductor connection
5. VOUT1 (Pin 7): Output voltage 1
6. VOUT2 (Pin 8): Output voltage 2
7. VOUT3 (Pin 9): Output voltage 3
8. FB1 (Pin 10): Feedback for output 1
9. FB2 (Pin 11): Feedback for output 2
10. FB3 (Pin 12): Feedback for output 3
11. EN (Pin 13): Enable pin
12. SS/TRK (Pin 14): Soft-start/tracking
13. COMP (Pin 15): Compensation
14. RT/CLK (Pin 16): Resistor timing/clock
15. AGND (Pins 17, 18, 19): Analog ground
16. VCC (Pin 20): Supply voltage

Functional Features

• Multiple Outputs: Provides up to three regulated output voltages
• Efficiency: High efficiency over a wide input voltage range
• Protection: Overcurrent and thermal protection
• Soft-Start: Integrated soft-start feature for controlled startup

Advantages and Disadvantages

Advantages - Compact size - Wide input voltage range - Multiple output channels

Disadvantages - Higher cost compared to basic linear regulators - External components required for operation

Working Principles

The MWI300-12E9 operates by regulating the input voltage to provide stable and regulated output voltages. It utilizes a switching regulator topology to achieve high efficiency and precise control over the output voltages.

Detailed Application Field Plans

The MWI300-12E9 is well-suited for a variety of applications including: - Industrial automation systems - Telecommunications equipment - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

1. MWI200-10F8: Similar functionality with lower output current capability
2. MWI400-15G2: Higher output current capability with additional features

In conclusion, the MWI300-12E9 PMIC offers a versatile solution for power management in electronic devices, with its compact design, multiple output channels, and high efficiency making it suitable for a wide range of applications.

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