NCD5701A

NCD5701A, NCD5701B, NCD5701C High Current IGBT Gate Drivers The NCD5701A, NCD5701B and NCD5701C 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 Low 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 NCD5701B even bipolar voltages. Depending on the pin configuration the devices also include Active Miller Clamp (NCD5701A) and separate high and low (VOH and VOL) driver outputs for system design convenience (NCD5701C). All three 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 Tight UVLO Thresholds for Bias Flexibility Wide Bias Voltage Range This Device is Pb−Free, Halogen−Free and RoHS Compliant NCD5701A Features Active Miller Clamp to Prevent Spurious Gate Turn−on NCD5701B Features Neg...