NCD5703CDR2G ON Semiconductor

NCD5703A, NCD5703B, NCD5703C High Current IGBT Gate Drivers The NCD5703A, NCD5703B and NCD5703C are highcurrent, high performance stand alone IGBT drivers for high power www.onsemi.com applications that include solar inverters, motor control and uninterruptible power supplies. The devices offer a costeffective MARKING solution by eliminating external output buffer. Devices protection DIAGRAM 8 features include accurate Under voltage lockout (UVLO), 8 desaturation protection (DESAT) and Active opendrain FAULT 1 NCD5703X output. The drivers also feature an accurate 5.0 V output. The drivers SOIC8 ALYW are designed to accommodate a wide voltage range of bias supplies D SUFFIX CASE 751 including unipolar and NCD5703B even bipolar voltages. 1 Depending on the pin configuration the devices also include Active NCD5703 = Specific Device Code Miller Clamp (NCD5703A) and separate high and low (V and V ) OH OL X = A, B or C driver outputs for system design convenience (NCD5703C). A = Assembly Location All three available pin configuration variants have 8pin SOIC L = Wafer Lot package. Y = Year W = Work Week Features = PbFree Package High Current Output (+4/6 A) at IGBT Miller Plateau voltages Low Output Impedance for Enhanced IGBT Driving PIN CONNECTIONS Short Propagation Delay with Accurate Matching 1 8 VIN CLAMP Direct Interface to Digital Isolator/Optocoupler/Pulse Transformer 2 7 VREF GND for Isolated Drive, Logic Compatibility for Nonisolated Drive 3 6 FLT VO DESAT Protection with Programmable Delay 4 5 DESAT VCC Tight UVLO Thresholds for Bias Flexibility NCD5703A Wide Bias Voltage Range 1 8 This Device is PbFree, HalogenFree and RoHS Compliant VIN VEE 2 7 VREF GND NCD5703A Features 3 6 FLT VO Active Miller Clamp to Prevent Spurious Gate Turnon 4 5 DESAT VCC NCD5703B Features NCD5703B Negative Output Voltage for Enhanced IGBT Driving 1 8 VIN GND NCD5703C Features 2 7 VREF VOL Separate Outputs for V and V OL OH 3 6 FLT VOH 4 5 Typical Applications DESAT VCC Solar Inverters NCD5703C Motor Control Uninterruptible Power Supplies (UPS) ORDERING INFORMATION Rapid Shutdown for Photovoltaic Systems See detailed ordering and shipping information on page 9 of this data sheet. Semiconductor Components Industries, LLC, 2018 1 Publication Order Number: August, 2019 Rev. 1 NCD5703/DNCD5703A, NCD5703B, NCD5703C NCD5703A VREF DESAT VCC VCC VO CLAMP VIN GND FLT NCD5703B VREF DESAT VCC VCC VO VIN GND VEE VEE FLT NCD5703C VREF DESAT VCC VCC VOH VOL VIN GND FLT Figure 1. Simplified Application Schematics www.onsemi.com 2