LM5110-3SD/NOPB

Product Overview

Category: Integrated Circuit
Use: High-speed, high-side gate driver
Characteristics: Fast switching, high efficiency
Package: 8-WSON (3x3)
Essence: Efficient and reliable gate driver for high-speed applications
Packaging/Quantity: Tape & Reel (2500 units)

Specifications

• Voltage - Supply: 4.5 V ~ 12 V
• Current - Peak Output: 2A
• Number of Outputs: 1
• Delay Time: 15ns
• Rise / Fall Time: 6ns, 7ns
• Operating Temperature: -40°C ~ 125°C

Detailed Pin Configuration

The LM5110-3SD/NOPB features a simple 8-pin configuration: 1. VDD: Power supply input 2. IN: Input control signal 3. OUT: Gate driver output 4. GND: Ground 5. RT: Rise time setting 6. CT: Capacitor to ground 7. UVLO: Undervoltage lockout 8. SD: Shutdown pin

Functional Features

• High-speed operation
• Wide input voltage range
• Adjustable rise time
• Overcurrent protection
• Undervoltage lockout
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - Fast switching speed - Wide operating voltage range - Built-in protection features - Small package size

Disadvantages: - Limited peak output current - Requires external components for certain functions

Working Principles

The LM5110-3SD/NOPB is designed to drive the gates of high-speed power MOSFETs or IGBTs in various applications. It operates by receiving an input control signal and providing a high-current drive capability to the gate of the power device, enabling fast switching and efficient power conversion.

Detailed Application Field Plans

This gate driver is suitable for use in high-frequency switch-mode power supplies, motor drives, and other applications requiring high-speed switching with low power loss. Its ability to operate at high frequencies makes it ideal for applications where efficiency and speed are crucial.

Detailed and Complete Alternative Models

• LM5110-1SD/NOPB: Similar features but with a different rise/fall time
• LM5109: Dual high-speed gate driver with complementary outputs
• LM5122: High-voltage, high-side, and low-side gate driver

In conclusion, the LM5110-3SD/NOPB is a high-speed, high-side gate driver that offers fast switching and high efficiency in a compact package. With its wide operating voltage range and built-in protection features, it is well-suited for various high-speed applications in power electronics.

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