Texas Instruments

ISO7521CDWR

Model: ISO7521CDWR

Description: The ISO7521CDWR is a high-speed, dual-channel, full-bridge gate driver from Texas Instruments. It is designed to drive high-side and low-side N-channel MOSFETs in power conversion applications such as motor control and power supplies.

Features:

1. Dual-channel design for driving both high-side and low-side MOSFETs.
2. High-speed operation with a propagation delay of only 45ns.
3. Wide input voltage range of 4.75V to 18V, making it suitable for a variety of applications.
4. Short-circuit protection to prevent damage to the MOSFETs in case of a short circuit.
5. Over-voltage protection to protect against voltage spikes.
6. Under-voltage lockout to prevent operation when the input voltage is too low.
7. Active low enable/disable input for easy control of the driver.
8. Open-drain fault output for monitoring the status of the MOSFETs.

Applications:

1. Motor control applications such as brushless DC motors and stepper motors.
2. Power supply applications such as battery chargers and DC-DC converters.
3. Inverter applications for renewable energy systems.
4. Industrial control applications such as robotics and automation.
5. Any application requiring high-speed, dual-channel MOSFET gate drive with protection features.
   Overall, the ISO7521CDWR is a versatile and reliable gate driver that can be used in a wide range of power conversion applications. Its dual-channel design, high-speed operation, and protection features make it an excellent choice for driving high-side and low-side MOSFETs in demanding applications.