Cost-effective Optocoupler Compatible Single-Channel Isolated Gate Driver
NSI6801x-Q1
NSI6801x-Q1 series is the second generation product based on NSI6801, including NSI68010B-Q1 and NSI68011C-Q1. NSI6801x-Q1 is more cost-effective compared with the first generation in order to assist customers to reduce system costs and increase efficiency. NSI6801x-Q1 single-channel isolated gate driver can be pin compatible with optically coupled gate drivers. It can provide up to 2A drive current. The minimum common mode transient immunity (CMTI) of 150kV/μs ensures system robustness. The maximum supply voltage of the driver is 32V. When the input circuit is applied in an optocoupler-compatible system, it offers better performance compared with optocoupler gate drivers, including better reliability, longer working life, higher operating temperature, shorter propagation delay and less pulse width distortion. Therefore, NSI6801x-Q1 is suitable for replacing opto-isolated drivers in switching power supply systems which require high reliability, power density and efficiency.
Product Features
• P2P compatible with optocoupler drivers, but upgraded performance
• Driver side power supply voltage: up to 35V, UVLO is available
• High CMTI:150kV/μs
• NSi68010 drive current: +0.7A/-0.8A
• NSi68011 drive current: +1.5A/-2A
• Typical propagation delay: 63ns
• Maximum pulse width distortion: 30ns
• Operation ambient temperature: -40℃~125℃
• AEC-Q100 qualified
Safety Certificate
• UL certification: 5700Vrms for 1 minute (SOW6)
• VDE certification: DIN VDE V 0884-11:2017-01
• CSA certification: CSA components has passed 5A approval
• CQC certification: GB4943.1-2022
Application
• Photovoltaic inverter
• Motor driver
• UPS power supply and battery charger
• Isolation DC/DC and AC/DC power supplies
Functional Block Diagram
For more product information, please contact us.
