Texas Instruments

ISO1050DWR  

Drivers, Receivers, Transceivers

The ISO1050DWR is a high-performance, isolated gate driver from Texas Instruments. It is designed to drive power MOSFETs and IGBTs in a wide range of applications, including motor control, power conversion, and renewable energy systems.

Description:

The ISO1050DWR is a monolithic integrated circuit that provides a high-voltage isolation between the input and output signals. It uses a digital interface to control the gate of the power switch, allowing for precise and reliable switching performance. The device is available in a compact, 16-pin wide body SOIC package, making it suitable for space-constrained applications.

Features:

1. High-voltage isolation: The ISO1050DWR provides up to 5000Vrms of isolation between the input and output, ensuring safe and reliable operation in high-voltage environments.
2. Wide input voltage range: The device can operate with input voltages from 4.75V to 18V, making it suitable for a wide range of power supply configurations.
3. High output current: The ISO1050DWR can sink or source up to ±1A from the output, allowing it to drive power MOSFETs and IGBTs with high gate capacitance.
4. Short-circuit protection: The device includes built-in protection against short-circuit conditions, which can help prevent damage to the power switch and other components in the system.
5. Thermal shutdown: The ISO1050DWR features thermal shutdown protection, which disables the output if the device temperature exceeds a safe operating limit.
6. Enable pin: The device includes an enable (EN) pin, allowing for easy control of the gate driver's operation.

Applications:

1. Motor control: The ISO1050DWR is well-suited for driving power MOSFETs and IGBTs in motor control applications, such as brushless DC (BLDC) motors and permanent magnet synchronous motors (PMSM).
2. Power conversion: The device can be used in power conversion applications, such as AC/DC and DC/DC converters, to drive the power switches with high reliability and precision.
3. Renewable energy systems: The ISO1050DWR can be used in renewable energy systems, such as solar inverters and wind turbine converters, to drive the power switches with high efficiency and reliability.
4. Battery management systems: The device can be used in battery management systems to drive the power switches in battery protection circuits and battery chargers.
5. Industrial control: The ISO1050DWR can be used in various industrial control applications, such as servo drives, welding controllers, and robotic systems, to provide precise and reliable switching performance.

In summary, the ISO1050DWR from Texas Instruments is a high-performance, isolated gate driver designed for driving power MOSFETs and IGBTs in a wide range of applications. Its key features, such as high-voltage isolation, wide input voltage range, and short-circuit protection, make it an ideal choice for demanding power conversion and motor control applications.

ISO1050DWR Documents

Download datasheets and manufacturer documentation for ISO1050DWR

PCN Assembly/Origin :

Assembly Material 08/May/2023      

Datasheets :

ISO1050      

HTML Datasheet :

ISO1050      

PCN Design/Specification :

Datasheet 06/Sep/2023       16DW Datasheet Update 17/Sep/2013