What is the EiceDRIVER™ 1EDL8011 High-side Gate Driver

EiceDRIVER™ 1EDL8011 is a high-side gate driver from Infineon Technologies AG designed to enhance power management efficiency and safety in battery-powered applications.

Here is a detailed introduction to the product:

Product Overview

EiceDRIVER™ 1EDL8011 is a high-side gate driver designed for battery-powered applications such as motor drives and switch-mode power supplies (SMPS). It can quickly disconnect the module from the main power rail in the event of a module failure to protect the battery and system from damage. This driver is suitable for a variety of battery-powered devices such as cordless power tools, robots, e-bikes, vacuum cleaners, etc., providing a reliable power management solution for these devices.

Product Features

High Gate Current Capability:

• EiceDRIVER™ 1EDL8011 has high gate current capability to achieve fast turn-on and turn-off of high-side N-channel MOSFETs. This capability enables the driver to respond quickly and manage power effectively in battery-powered applications.

Integrated Charge Pump and External Capacitor:

• The driver consists of an integrated charge pump and an external capacitor, which provides strong startup capability. When the operating input voltage is low, the internal charge pump can automatically provide the required MOSFET gate voltage to ensure normal operation of the device.

Comprehensive Protection Functions:

• The EiceDRIVER™ 1EDL8011 has a variety of protection functions, including input voltage undervoltage lockout (UVLO) protection, overcurrent protection (OCP), adjustable current setting threshold, time delay, and safe startup mechanism. Together, these functions can quickly cut off power when a device fails to prevent further damage.
• Input voltage undervoltage lockout (UVLO) protection prevents the device from operating under dangerous conditions and ensures system safety.
• Overcurrent protection (OCP) prevents overcurrent conditions by monitoring current and setting thresholds to protect the circuit from damage.

Wide Operating Voltage Range:

• The driver operates over a wide voltage range of 8V to 125V, which allows it to be used flexibly in a variety of battery-powered applications. At the same time, the gate sink current is up to 1A, which enables efficient switching and improves power management efficiency.

Low Power Design:

• The EiceDRIVER™ 1EDL8011 has a low quiescent current of 1µA in shutdown mode, which helps reduce power consumption in sleep mode and extend battery life.

VDS Sensing Function:

• The driver has a VDS sensing function that can trigger overcurrent shutdown by monitoring the drain-to-source voltage of the disconnected MOSFET. This function enhances the protection capability of the device and improves the reliability of the system.

DSO-8 Package:

• The EiceDRIVER™ 1EDL8011 adopts the DSO-8 package, which is very suitable for space-constrained designs. It enables the driver to be flexibly used in miniaturized and integrated electronic devices to meet the space requirements of modern electronic devices.

Application Scenarios

The high-side gate driver features of the EiceDRIVER™ 1EDL8011 make it an ideal choice for a variety of battery-powered applications. Here are some typical application scenarios:

Cordless Power Tools:

• In cordless power tools, battery-powered motors require efficient and reliable gate drivers to manage power. The EiceDRIVER™ 1EDL8011 provides high gate current capability to ensure fast start-up and stable operation of the motor. At the same time, its comprehensive protection functions can also prevent the motor from being damaged in overload or short-circuit conditions.

Robots:

• Robotic systems usually contain multiple motors and sensors and require a stable power supply. The EiceDRIVER™ 1EDL8011 provides a wide operating voltage range and low power design to meet the power management needs of robotic systems. At the same time, its protection functions can also ensure that the robot operates safely in complex environments.

Electric Bicycles:

• In electric bicycles, battery-powered motors require efficient gate drivers to manage power to ensure rider comfort and safety. EiceDRIVER™ 1EDL8011 provides high gate current capability and comprehensive protection functions to ensure stable operation of e-bikes and long battery life.

Vacuum cleaner:

• The motor in a vacuum cleaner requires fast response and stable power supply to ensure the vacuuming effect. EiceDRIVER™ 1EDL8011 provides high gate current capability and low power consumption design to meet the power management needs of vacuum cleaners. At the same time, its protection function can also prevent the motor from being damaged in overload or short circuit conditions.

Technical Specifications and Performance Parameters

Here are the main technical specifications and performance parameters of EiceDRIVER™ 1EDL8011:

1. Operating voltage range: 8V to 125V
2. Gate sink current: up to 1A
3. Shutdown mode quiescent current: as low as 1µA
4. Package: DSO-8
5. Protection functions: input voltage undervoltage lockout (UVLO) protection, overcurrent protection (OCP), adjustable current setting threshold, time delay, safe startup mechanism, etc.
6. VDS sensing function: trigger overcurrent shutdown by monitoring the drain-to-source voltage of the disconnected MOSFET

Product advantages

High efficiency:

• EiceDRIVER™ 1EDL8011 has high gate current capability and low power consumption design, making power management in battery-powered applications more efficient. This helps to extend battery life and improve the overall performance of the device.

Reliability:

• The driver has comprehensive protection functions, including input voltage undervoltage lockout (UVLO) protection, overcurrent protection (OCP), etc., which can quickly cut off the power supply when the device fails to prevent further damage. This enhances the reliability of the device and extends the service life of the device.

Flexibility:

• The wide operating voltage range and DSO-8 package of EiceDRIVER™ 1EDL8011 enable it to be flexibly used in a variety of battery-powered applications. This flexibility meets the diverse needs of modern electronic devices for power management.

Easy to integrate:

• The package and design of the driver make it easy to integrate with other electronic devices, reducing the difficulty and cost of system integration.

Precautions for use

When using EiceDRIVER™ 1EDL8011, you need to pay attention to the following points:

Ensure correct connection:

• When connecting the driver, you need to ensure that all pins are connected correctly to avoid failure or damage due to incorrect connection.

Pay attention to the operating voltage range:

• When using the driver, you need to pay attention to its operating voltage range and ensure that the input voltage is within the allowable range to avoid damage caused by over- or under-voltage.

Reasonably configure protection parameters:

• According to specific application requirements, reasonably configure the protection parameters of the driver, such as over-current protection threshold, time delay, etc., to ensure that the device can be protected in time when a fault occurs.

Pay attention to heat dissipation:

• In high-power applications, you need to pay attention to heat dissipation and ensure that the operating temperature of the driver does not exceed its maximum allowable temperature to avoid damage caused by overheating.

Summary

EiceDRIVER™ 1EDL8011 is a high-side gate driver launched by Infineon Technologies AG with the advantages of high efficiency, reliability, flexibility and easy integration. It can provide a stable power management solution in a variety of battery-powered applications to protect the battery and system from damage. At the same time, the driver also has comprehensive protection functions, which can quickly cut off the power supply when a device fails to ensure the safety of the system. Therefore, EiceDRIVER™ 1EDL8011 is one of the ideal choices for battery-powered applications.

The above content has covered the main features, application scenarios, technical specifications and performance parameters, product advantages and usage precautions of EiceDRIVER™ 1EDL8011. I hope this information can help you better understand this high-side gate driver.

About E-Components

E-Components (e-components.globalbestshopping.com) is a website created by Chinese electronic component enthusiasts. Our company also provides electronic component services. We focus on sharing electronic component technical knowledge and provide the best electronic component knowledge encyclopedia for global electronic component wholesalers, suppliers, manufacturers, and agents. If you want to know more about us, please contact us.

EiceDRIVER™ 1EDL8011 FAQs