FAN7390M - English Editing Encyclopedia Entry

Product Overview

Category

FAN7390M belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various power electronics systems, such as motor drives, inverters, and switch-mode power supplies.

Characteristics

• FAN7390M is a high-voltage, half-bridge gate driver IC.
• It provides robust and efficient control of power MOSFETs and IGBTs.
• The IC operates at high frequencies, making it suitable for demanding applications.
• It offers protection features like under-voltage lockout (UVLO) and over-current protection (OCP).

Package

FAN7390M is available in a compact and industry-standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of FAN7390M lies in its ability to provide reliable and precise control signals to power switches, ensuring efficient power conversion and motor control.

Packaging/Quantity

FAN7390M is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage: 10V to 20V
• Output Current: 1.5A (source), 2.5A (sink)
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 200ns (typical)

Detailed Pin Configuration

1. VCC: Power supply input
2. HO: High-side gate drive output
3. LO: Low-side gate drive output
4. VB: Bootstrap supply voltage
5. GND: Ground reference
6. SD: Shutdown input
7. VS: Sense voltage input
8. CS: Current sense input

Functional Features

• High-speed switching capability
• Integrated bootstrap diode for simplified circuit design
• UVLO and OCP protection for enhanced system reliability
• Low power consumption in standby mode
• High noise immunity

Advantages and Disadvantages

Advantages

• Efficient power management and control
• Compact package size
• Wide operating temperature range
• Comprehensive protection features
• Suitable for high-frequency applications

Disadvantages

• Limited output current compared to some other gate driver ICs
• Requires external bootstrap capacitor for proper operation

Working Principles

FAN7390M operates by receiving control signals from a microcontroller or PWM (Pulse Width Modulation) controller. These signals are then amplified and used to drive the gates of power MOSFETs or IGBTs. The IC ensures precise timing and voltage levels required for efficient switching of these power switches, enabling effective power conversion and motor control.

Detailed Application Field Plans

FAN7390M finds extensive use in various applications, including: 1. Motor drives for electric vehicles 2. Solar inverters 3. Uninterruptible Power Supplies (UPS) 4. Industrial automation systems 5. LED lighting systems 6. Switch-mode power supplies

Detailed and Complete Alternative Models

1. IR2104 - High and low-side driver IC with similar specifications.
2. HIP4081A - Half-bridge driver IC with higher output current capability.
3. TC4427 - MOSFET driver IC suitable for lower voltage applications.

These alternative models offer similar functionalities and can be considered as substitutes for FAN7390M depending on specific application requirements.

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