STK5Q4U3XXJGEVB STK5Q4U3xx Series Evaluation Board User's Manual www.onsemi.com Introduction By using this board, STK5Q4U3xx series (DIPS3) can be evaluated. EVAL BOARD USER’S MANUAL ONPN of EVAL Board ONPN of IPM IO STK5Q4U352JGEVB STK5Q4U352J−E 8A STK5Q4U362JGEVB STK5Q4U362J−E 10 A Surface Back Side Figure 1. Evaluation Board Photos © Semiconductor Components Industries, LLC, 2014 June, 2015 − Rev. 1 1 Publication Order Number: EVBUM2289/D STK5Q4U3XXJGEVB CIRCUIT DIAGRAM Evaluation Board STK5Q4U3xxJ−E + − 2.2 mF/630 V 470 mF/450 V + − 1. VSS 2. VDD 22 mF/50 V 32. VS1, U 0.1 mF V + − 28. VB2 + − 22. VB3 VDD 0.1 mF HIN1 HIN2 HIN3 LIN1 LIN2 LIN3 3. HIN1 4. HIN2 5. HIN3 6. LIN1 7. LIN2 8. LIN3 34. VB1 + − VSS − U 220 mF/35 V 38. VCC1 + + 26. VS2, V 100 W W Shunt Resistor − 100 pF VEXT 20 kW 2 MW 20. VS3, W Fault ITRIP ENABLE RCIN 9. FAULT 10. ITRIP 11. ENABLE 12. RCIN 13. TH1 14. TH2 19. W− 18. V− 17. U− TH 1 nF 200 W Figure 2. Circuit Diagram www.onsemi.com 2 10 nF STK5Q4U3XXJGEVB PIN DESCRIPTION Green frame: U, V, W terminal Please connect to the motor. TOP view Orange frame: +, − terminal Please connect to DC power supply. Enlarged view around IPM * All chip components are arranged backside. Blue frame: Test pins For monitoring each control signal. * Shunt resistors are connected in series. Figure 3. Pin Description − 1 Enlarged view around test pins Red frame: Connector For the connection to the control part VEXT terminal is connected pull-up resistor for TH, FAULT and ENABLE pins. Please impress arbitrary voltage to this terminal. Purple frame: Low pass filter for signal input pins Resistor R7−R12: 100 W Capacitor C14−C19 to VSS: 100 pF Brown frame: R4, R5, R6: Pull-up resistor to VEXT R2, C12: Fault clear time setting R3, C13: Time constant setting for ITRIP * All chip components are arranged backside. Figure 4. Pin Description − 2 www.onsemi.com 3 STK5Q4U3XXJGEVB OPERATION PROCEDURE Figure 5. Connection Example Step1: Please connect IPM, each power supply, logic parts, and the motor to the evaluation board, and confirm that each power supply is OFF at this time. Step2: Please impress the power supply of DC15V. Step3: Please perform a voltage setup according to specifications, and impress the power supply between the “+” and the “−” terminal. Step4: By inputting signal to the logic part, IPM control is started. (Therefore, please set electric charge to the boot-strap capacitor of upper side to turn on lower side IGBT before running.) NOTE: When turning off the power supply part and the logic part, please carry out in the reverse order to above steps. www.onsemi.com 4 STK5Q4U3XXJGEVB LAYOUT (Top View) Figure 6. Surface Figure 7. Back Side Length: 124 mm Side: 170 mm Thickness: 1.6 mm Rigid Double-Sided Substrate (Material: FR−4) Both Sides Resist Coating Copper Foil Thickness: 70 mm www.onsemi.com 5 STK5Q4U3XXJGEVB HEAT SINK MOUNTING Table 1. MOUNTING CONDITION Item Recommended Condition Pitch 26.0 ±0.1 mm (Please refer to Package Outline Diagram) Screw Diameter: M3 Bind machine screw, Truss machine screw, Pan machine screw Washer Heat Sink Plane washer (*Don’t use spring washer) The size is D: 7 mm, d: 3.2 mm and t: 0.5 mm (See Figure 9) JIS B 1256 Material: Copper or Aluminum Warpage (the surface that contacts IPM): −50~50 mm Screw holes must be countersunk. No contamination on the heat sink surface that contacts IPM. Torque Final tightening: 0.4~0.6 Nm Temporary tightening: 50~60% of final tightening Grease Silicone grease Thickness: 50 ~ 100 mm Uniformly apply silicone grease to whole back (see Figure 10) Procedure for the Heat Sink Mounting Step 1: Tighten the screws until the torque of temporary tightening while maintaining the balance of left((1)) and right((2)). Step 2: Tighten them until the torque of final tightening. Figure 8. Mounting Composition Figure 9. Size of Washer www.onsemi.com 6 Figure 10. Grease Application STK5Q4U3XXJGEVB BILL OF MATERIALS Table 2. BILL OF MATERIALS Designator Qty. Description Value Tolerance Footprint Manufacturer Part Number Substitution Allowed R1−1 − R1−4 4 Shunt Resistor 10 mW/2 W ±1% SMD6432 SUSUMU KRL3264E-C-R010-F (for 352) Yes 8 mW/2 W ±1% R2 1 Setting Fault Clear Time/Resistor 2 MW/0.1 W ±1% SMD1608 KOA RK73H1JTTD2004F Yes R3 1 Setting Time Constant/Resistor 200 W/0.1 W ±1% SMD1608 KOA RK73H1JTTD2000F Yes R4 − R6 3 Fault, ENABLE, TH Pull-Up/Resistor 20 kW/0.1 W ±1% SMD1608 KOA RK73H1JTTD2002F Yes R7 − R12 6 Signal Input Low Pass Filter/Resistor 100 W/0.1 W ±1% SMD1608 KOA RK73H1JTTD1000F Yes C1, C2 2 Aluminum Electrolytic Capacitor, Plus − Minus 470 mF/450 V ±20% Through-Hole Rubycon 450MXC470MEFCSN35X50 Yes C3 1 Film Capacitor, Plus − Minus, Snubber 2.2ĂmF/630 V ±5% Through-Hole PANASONIC ECQE6225JT Yes C4 1 Aluminum Electrolytic Capacitor, VDD − VSS 220 mF/35 V ±20% Through-Hole Nippon Chemi-Con EKMG350ELL221MHB5D Yes C5 − C7, C11 4 VBx − VSx, VDD −VSS/ Capacitor 0.1 mF/50 V ±10% SMD1608 MURATA GRM188B31H104K Yes C8− C10 3 VBx − VSx/ Capacitor 22 mF/25 V ±20% SMD3225 MURATA GRM32ER71E226ME15 Yes C12 1 Setting Fault Clear Time/Capacitor 1 nF/50 V ±5% SMD1608 MURATA GRM1882C1H102J Yes C13 1 Setting Time Constant/ Capacitor 10 nF/50 V ±10% SMD1608 MURATA GRM188B11H103K Yes C14 − C19 6 Signal Input Low Pass Filter/ Capacitor 100 pF/50 V ±5% SMD1608 MURATA GRM1882C1H101J Yes CN1 1 Header − 18 Pin Through-Hole 2.52 Pitch HIROSE ELECTRIC A2-18PA-2.54DSA(71) Yes VSS, VDD, U−, RCIN, ITRIP, VEXT, TH, ENABLE, FAULT, HIN1−3, LIN1−3, +, − 17 Test Pins Through-Hole Mac8 ST-1-3 Yes U, V, W, +, − 5 Faston Terminal (Tab) Through-Hole − − Yes IC1 1 Inverter IPM for 3-Phase Motor Drive DIP−38 ON Semiconductor STK5Q4U3xxJ-E No KRL3264E-C-R008-F (for 362) *All Components are Pb-Free. 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