EVBUM2703/D SECO-NCP51530HB-GEVB Evaluation Board User s Manual Description www.onsemi.com This evaluation board is a part of system level support for applications in which high voltage (half bridge) gate driver is required. EVAL BOARD USERS MANUAL Its purpose is to simplify and accelerate design phase of switching parts (gate driver + power device) in application. The board showcases the HalfBridge gate driver NCP51530 and two different MOSFET packages (DFN5 and WDFN8), with numerous test points, board offers simplified selection process for gate driver and power device, in order to obtain optimal performance. User is able to adjust gate resistances, bootstrap circuit and dead time and to monitor switching behavior. This daughter card is compatible with the SECOGDBB EVB gate drivers baseboard, which allows testing up to 3 half bridge daughter cards simultaneously and comparing performances. Features NCP51530 High/Low Side Gate Driver 2 Different MOSFET Packages Figure 1. Evaluation Board Photo Adjustable Gate Resistance Adjustable Dead Time (Through External Resistors and Capacitor) Adjustable Bootstrap Gate Current and Gate Voltage Measurement Interface to Baseboard (Plug and Play) Table 1. AVAILABLE GATE DRIVERS Gate Driver Package NCP51530 DFN10 4x4 Table 2. AVAILABLE FOOTPRINTS FOR MOSFETS Footprint MOSFETs DFN5 (SO8FL) NVMFS6H800NL (Note 1) WDFN8 ( 8FL) NVTFS5C453NL (Note 2) 1. 168 MOSFETs available in this package from ON Semiconductor. 2. 65 MOSFETs available in this package from ON Semiconductor. Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: March, 2020 Rev. 2 EVBUM2703/DEVBUM2703/D Schematic Figure 2. EVB Schematic www.onsemi.com 2 NetClass GND i GND VCC IC 1 2 2.2uF 3 C7 X1 NetClass High side GND i High side X20 TP9 TP1 TP2 TP5 5001 5001 VCC IC 5001 5001 TP6 Drain R22 C3 10kR 50V 1206 TP7 2.2uF 1 3 Vboot VCC VB 5001 R1 EN 6 4 1 2 EN DRVH 0R 0603 5001 R19 1 2 HIN 7 5 HIN HB 0R 0603 TP10 TP8 R20 Not Mounted 1 2 LIN 8 2 LIN NC 0R 0603 R10 10 1 2 DRVL 0R 0603 i 5001 5001 GND class D3 R12 BAT54T HSGate 1 2 R3 TP3 DRVH HIghResGate1 2 0R 0603 2R R4 R14 Q1 Q3 GND 1 2 4 4 NVTFS5C453NL NVMFS6H800NL 6.8R 0R 0603 5001 R5 R6 Mounting hole 22kR 22kR HB IC 2 1 HB J1 D5 1 2 C1 BAS16HT1G 100nF R11 R21 R8 R15 VCC IC DRVL 1 2 4 Q2 4 Q4 LSGate NVTFS5C453NL NVMFS6H800NL 56R 2R 6.8R 0R 0603 D2 C5 0805 R2 2 1 Vboot IN+ = High IN 50V C4 R9 IN = Low IN 2.2nF 2R 0805 1 2 22kR NRVUA160 50V D4 i GND class R16 1 2 IC2 BAT54T 1 2 C2 3 4 1 10 100nF 50V VCC VB 0R 0603 VCC VB 5 6 1206 7 8 GND R23 2.2uF R17 22kR HIN2 2 9 1 2 HINHIN DRDRVHVH X4 0R 0603 D6 1 2 LIN2 3 8 LINLIN HBHB BAS16HT1G TP13 X21 5001 7 NCNC R13 TP14 56R C6 R18 6 1 2 0805 DRDRVLVL 50V 0R 0603 2.2nF TP4 5001 5001 TP11 TP12 NCP51530 GND 5001 5001 2 1 J2 GND GND 0 0 EP EP 4 9 GND GND 5 GNDGND 1, 2, 3 5 1, 2, 3 5 1, 2, 3 1, 2, 3 5 5 1 1