NCV57000DWR2G

NCV57000DWR2G is a high-current single-channel IGBT gate driver with internal galvanic isolation, designed for high system efficiency and reliability in high-power applications. Its features include complementary inputs, open drain FAULT, and ready outputs, active Miller clamp, accurate UVLOs, DESAT protection, and soft turn-off at DESAT. NCV57000 accommodates both 5V and 3.3V signals on the input side and a wide bias voltage range on the driver side including negative voltage capability. It provides > 5kVrms (UL1577 rating) galvanic isolation and > 1200 VIORM (working voltage) capabilities. It provides > 5kVrms (UL1577 rating) galvanic isolation and > 1200 VIORM (working voltage) capabilities. Typical applications include automotive power supplies, HEV/EV powertrains, OBC, BSG, EV chargers, and PTC heaters.

• High current output (+4/-6A) at IGBT Miller plateau voltages
• Short propagation delay with accurate matching, active miller clamp to prevent spurious gate turn-on
• DESAT protection with programmable delay
• Negative voltage (down to -9V) capability for DESAT
• Soft turn off during IGBT short circuit, IGBT gate clamping during short circuit
• Tight UVLO thresholds for bias flexibility, wide bias voltage range including negative VEE2
• 5000V galvanic isolation (to meet UL1577 requirements)
• High transient immunity, high electromagnetic immunity
• 3.3V to 5V input supply voltage range, designed for AEC-Q100 Certification
• SOIC-16 wide body package, ambient temperature range from -40 to 125°C