NCV5703B

DATA SHEET www.onsemi.com High Current IGBT Gate Drivers NCx5703y (x = D or V, y = A, B, C or D) The NCx5703y are high−current, high−performance stand−alone IGBT drivers for high power applications that include solar inverters, motor control and uninterruptible power supplies. The devices offer a cost−effective solution by eliminating external output buffer. Devices protection features include accurate Under−voltage−lockout (UVLO), desaturation protection (DESAT) and Active open−drain FAULT output. The drivers also feature an accurate 5.0 V output. The drivers are designed to accommodate a wide voltage range of bias supplies including unipolar and NCx5703B even bipolar voltages. Depending on the pin configuration the devices also include Active Miller Clamp (NCx5703A), separate high and low (VOH and VOL) driver outputs for system design convenience (NCx5703C) and Enable function for driver output control by external signal (NCx5703D). All four available pin configuration variants have 8−pin SOIC package. Features High Current Output (+4/−6 A) at IGBT Miller Plateau voltages Low Output Impedance for Enhanced IGBT Driving Short Propagation Delay with Accurate Matching Direct Interface to Digital Isolator/Opto−coupler/Pulse Transformer for Isolated Drive, Logic Compatibility for Non−isolated Drive DESAT Protection with Programmable Delay Enable Input for Independent Driver Control (NCx5703D) Tight UVLO Thresholds for Bias Flexibility Wide Bias Voltage Range NC...