NSi66x2 is a series of highly reliable isolated dual channel gate driver ICs, which can be designed to drive power transistors with switching frequency up to 2MHz. Each output can source and sink up to 4A/6A with fast propagation delay of 25ns and the maximum delay matching of 5ns. NSi66x2 provides 2500Vrms isolation in 5*5mm LGA13 package according to UL1577, 3000Vrms isolation in SOIC16 (150mil) narrow-body package, and 5700Vrms isolation in SOIC16 (300mil) and SOIC14 (300mil) wide-body packages. The minimum common mode transient immunity (CMTI) of 100kV/us improves system robustness. The maximum supply voltage of the driver is 30V, and the input side accepts supply voltages from 3V to 5V. All supply voltage pins support undervoltage lockout (UVLO). With all these outstanding features, NSi66x2 is suitable for switching power supply systems which require high reliability, high power density and high efficiency.
Product Features
• Isolated dual channel driver
• Input side power supply voltage: 3V~5.5V
• Driver side power supply voltage: With UVLO, up to 30V
• Peak source and sink current 4A/6A
• High CMTI: 150kV/us
• Typical propagation delay: 25ns
• Maximum delay matching: 5ns
• Maximum pulse width distortion: 6ns
• Programmable dead time (NSi6602)
• No dead time (NSi6622)
• Minimum receivable input pulse width: 15ns
• Operating temperature: -40°C~125°C
• Package type: LGA13, SOIC14(300mil), SOIC16(300mil),SOIC16(150mil)
• AEC-Q100 qualified
Safety Certificate
• UL1577 certification:
• LGA13: 2.5kVrms
SOIC14(300mil): 5.7kVrms for 1 minute
SOIC16(300mil): 5.7kVrms for 1 minute
SOIC16(150mil): 3kVrms for 1 minute
• CQC certification: GB4943.1-2011
• CSA certification: 5A
• VDE certification: DIN V VDE V 0884-11:2017-1
Application
• Isolated DC-DC and AC-DC power supplies in servers, telecommunications and Industrial
• DC-AC solar inverter
• Motor drive and EV charging
• UPS and battery charger
Functional Block Diagram
For more product information, please contact us.
