LM5104MX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LM5104MX/NOPB is a high-voltage, half-bridge gate driver IC designed for driving N-channel MOSFETs in various power applications. It provides the necessary voltage and current levels to efficiently switch the MOSFETs, enabling high-performance power conversion.

Characteristics: - High-voltage capability - Half-bridge configuration - Suitable for driving N-channel MOSFETs - Efficient power switching - Compact package design - Wide operating temperature range

Package: The LM5104MX/NOPB is available in a small outline integrated circuit (SOIC) package. This package offers excellent thermal performance and ease of integration into electronic systems.

Essence: The essence of the LM5104MX/NOPB lies in its ability to drive N-channel MOSFETs effectively, allowing for efficient power conversion in various applications.

Packaging/Quantity: The LM5104MX/NOPB is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 10V to 100V
• Output Voltage Range: -0.3V to VCC + 0.3V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to 125°C
• Rise/Fall Time: 15ns (typical)
• Propagation Delay: 50ns (typical)
• Supply Voltage Range: 10V to 14V

Pin Configuration

The LM5104MX/NOPB features an 8-pin SOIC package with the following pin configuration:

1. VDD - Power supply input
2. HO - High-side gate driver output
3. LO - Low-side gate driver output
4. VSS - Ground
5. NC - No connection
6. IN - Input control signal
7. SD - Shutdown input
8. VCC - Bootstrap supply voltage

Functional Features

• High-voltage capability: The LM5104MX/NOPB can handle input voltages up to 100V, making it suitable for high-power applications.
• Half-bridge configuration: The IC is designed for driving N-channel MOSFETs in a half-bridge configuration, enabling efficient power conversion.
• Efficient power switching: With fast rise/fall times and low propagation delay, the LM5104MX/NOPB ensures efficient switching of MOSFETs, minimizing power losses.
• Shutdown input: The SD pin allows for easy shutdown and standby operation, enhancing system control.

Advantages and Disadvantages

Advantages: - High-voltage capability enables use in various power applications. - Efficient power switching reduces power losses. - Compact package design facilitates integration into electronic systems. - Shutdown input enhances system control.

Disadvantages: - Limited to driving N-channel MOSFETs only. - Requires external components for proper operation.

Working Principles

The LM5104MX/NOPB operates by receiving an input control signal (IN) that determines the desired state of the half-bridge configuration. Based on this input, the IC generates complementary gate drive signals (HO and LO) to drive the N-channel MOSFETs. The bootstrap supply voltage (VCC) provides the necessary bias for the high-side gate driver. By efficiently switching the MOSFETs, the LM5104MX/NOPB enables power conversion with minimal losses.

Application Field Plans

The LM5104MX/NOPB finds application in various fields, including: 1. Power supplies and converters 2. Motor drives 3. Solar inverters 4. LED lighting systems 5. Industrial automation

Alternative Models

For those seeking alternative options, the following models can be considered: - LM5101MX/NOPB - LM5113MX/NOPB - LM5109MX/NOPB - LM5106MX/NOPB

These models offer similar functionality and characteristics to the LM5104MX/NOPB, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, the LM5104MX/NOPB is a high-voltage, half-bridge gate driver IC designed for driving N-channel MOSFETs in various power applications. With its efficient power switching capabilities and compact package design, it offers advantages in terms of performance and system control. Its application field plans cover a wide range of industries, and alternative models provide additional options for specific requirements.