DRV2700EVM

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Evaluation and Demonstration Boards and Kits are a key component of the development process of any system on a chip (SoC) and are used as a platform for developing, testing, and evaluation of applications for the SoC in question. One such platform, the DRV2700EVM evaluation board, makes use of TI’s DRV2700EVM for automotive functionality testing and evaluation.

The DRV2700EVM is an evaluation board for the DRV2700, a dual-channel high-side power MOSFET gate driver for automotive gate drivers. It offers wide input (6-32 V dc) and output (4A peak current) range, high ESD protection (up to ±14 kV contact) and fast signal propagation (t ≤ 24 ns) among other features.

The DRV2700EVM has a wide range of applications. It provides a platform for automotive system design and testing with unique features such as high ESD protection, fault-tolerant operation, and fast signal propagation. It also offers a testing environment for automotive functionalities. The evaluation board is powered by a 5 V dc power supply and allows the user to connect to several external devices.

The working principle of the DRV2700EVM is fairly straightforward. It consists of two independent high-side power MOSFET driver circuits, each of which can generate 4A peak current with a wide input range of 6-32V dc (gate-source voltage) and high ESD protection (up to ±14 kV contact). The board is designed to monitor the current flow between the gate and source pins of the MOSFETs, and the switching signal is generated using an internal PWM generator and an external signal (TTL-compatible) from an oscilloscope. The board also includes an external voltage-controlled switch that allows users to apply an external control voltage to the gate and source pins of the MOSFETs. This can be used to adjust or vary the peak current and switching speed of the power MOSFETs. The DRV2700EVM uses an on-board IPM for monitoring and control of the MOSFET gate drivers and a CAN bus for communicating with other external devices.

The DRV2700EVM is an invaluable tool for automotive system design and testing, allowing designers and engineers to quickly and accurately evaluate the performance of the DRV2700 power MOSFET gate driver and its application in automotive applications. It provides an extensive range of features, and its high-performance and fault-tolerant operation make it an ideal candidate for the development and evaluation of automotive functionalities.

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