MP3394EF-LF-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency power management solution
  • Compact package size
  • Wide input voltage range
  • Multiple protection features
• Package: QFN (Quad Flat No-leads)
• Essence: Efficient power management for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.6V to 24V
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to +85°C
• Protection Features:
  • Overvoltage Protection (OVP)
  • Overcurrent Protection (OCP)
  • Thermal Shutdown Protection (TSD)
  • Undervoltage Lockout (UVLO)

Detailed Pin Configuration

The MP3394EF-LF-Z has the following pin configuration:

1. VIN: Input voltage
2. SW: Switch node connection
3. GND: Ground reference
4. FB: Feedback voltage input
5. EN: Enable control input
6. SS: Soft-start capacitor connection
7. PGND: Power ground
8. VOUT: Output voltage

Functional Features

• High efficiency power conversion
• Wide input voltage range allows for versatile applications
• Adjustable output voltage for flexibility
• Integrated protection features ensure safe operation
• Soft-start function for controlled startup

Advantages

• High efficiency results in reduced power consumption
• Compact package size saves board space
• Wide input voltage range accommodates various power sources
• Multiple protection features enhance system reliability
• Adjustable output voltage suits different application requirements

Disadvantages

• Limited output current capability
• Higher cost compared to some alternative models
• Requires external components for operation

Working Principles

The MP3394EF-LF-Z is a step-down (buck) converter IC that utilizes a high-frequency switching technique to efficiently convert input voltage to a lower output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage. The integrated protection features ensure safe operation by monitoring various parameters and taking appropriate actions in case of faults.

Detailed Application Field Plans

The MP3394EF-LF-Z is suitable for a wide range of applications, including but not limited to:

1. Industrial automation systems
2. LED lighting solutions
3. Consumer electronics
4. Automotive electronics
5. Telecommunications equipment

Detailed and Complete Alternative Models

1. MP3394S: Similar specifications and features, different package type (SOP)
2. MP3394G: Similar specifications and features, enhanced thermal performance (QFN with exposed pad)
3. MP3394H: Higher output current capability, otherwise similar specifications and features (QFN)

These alternative models provide options based on specific requirements and preferences while maintaining similar functionality to the MP3394EF-LF-Z.

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