1EDN8511BXTSA1

Series:	EiceDriver™
Part Status:	Discontinued at Digi-Key
Driven Configuration:	Low-Side
Channel Type:	Single
Number of Drivers:	1
Gate Type:	IGBT, N-Channel MOSFET
Voltage - Supply:	4.5 V ~ 20 V
Logic Voltage - VIL, VIH:	1.2V, 1.9V
Current - Peak Output (Source, Sink):	4A, 8A
Input Type:	Inverting, Non-Inverting
Operating Temperature:	-40°C ~ 150°C (TJ)

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Introduction

1EDN8511BXTSA1 belongs to the PMIC - Gate Drivers category and is used to drive power applications by providing control signals to switching devices like MOSFETs and IGBTs. The device is designed to minimize power losses, minimize EMI, and ensure safe operation in systems with high power demands. It offers high performance over a wide range of operating conditions. The device offers a number of features, including low power dissipation, fast switching times, low loss under-voltage lockout, programmable input and output stages for cost performance, and onboard temperature sensing for over-temperature protection. This paper discusses the application field and working principle of 1EDN8511BXTSA1.

Application Field

1EDN8511BXTSA1 is a well-suited device for high power applications such as motor control, LED lighting, and switched-mode power supplies. The device is suitable for a wide range of switching frequencies, allowing for low-loss operation without compromising system performance.The device can be used to drive switching devices with voltages ranging from 12V to 600V, allowing designers to adapt the device for various applications. The device provides a wide range of current capabilities, allowing it to be used in many high-power applications. In addition, the device offers several features such as over-temperature protection and under-voltage lockout that make it an optimal choice for applications where protection and reliability are key concerns.

Working Principle

1EDN8511BXTSA1 uses a chip scale package for a compact form factor, making it suitable for space-constrained applications. When powered, the 1EDN8511BXTSA1 drives the gate of a switching element with a control signal, running at switching speeds between 1 kHz and 500 kHz.For applications requiring high speed, the device can drive switching devices in parallel to reduce both the switching speed and the power dissipation. The device can work with a wide range of load impedances, allowing it to work with a variety of switching elements.The device also offers over-temperature protection, ensuring that it remains safe in all conditions. The over-temperature protection feature reduces the output current when the temperature of the device reaches a certain threshold, making it safe to use in applications where overheating could cause damage.

Conclusion

1EDN8511BXTSA1 is a PMIC - Gate Drivers device offering high performance and reliability in high power applications. The device offers a wide range of switching frequencies, allowing for low-loss operation. The device also offers over-temperature protection, under-voltage lockout, and a wide range of current capabilities, making it ideal for high power applications.

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