EVALPWD5F60

EVALPWD5F60 Demonstration board for PWD5F60 smart driver with integrated high voltage full bridge Data brief Description The PWD5F60 is an advanced power system-inpackage integrating gate drivers and four N-channel power MOSFETs in a compact QFN package. The integrated power MOSFETs have an RDS(ON) of 1.38 Ω and 600 V drain-source breakdown voltage. The embedded gate drivers feature two comparators that can be used for peak current control or overcurrent protection and integrate bootstrap diodes. This allows to effectively drive loads in a tiny space and to drastically reduce external components and bill of materials. Features  Power system-in-package integrating gate drivers and power MOSFETs featuring: – RDS(ON) = 1.38 Ω – BVDSS = 600 V – 2 embedded comparators  Very low area occupation, all active devices in SMT technology and no heatsink  Fast-decay or slow-decay on-board constant OFF-time peak current control  PWM voltage mode control with overcurrent protection possible via external logic signals  Driver supply voltage range: 10 V to 20 V  UVLO protection on low-side and high-side  3.3 V to 15 V compatible inputs with hysteresis and pull-down  Internal bootstrap diode The EVALPWD5F60 demonstrates how to use the PWD5F60 to drive a single-phase load in fullbridge topology. This allows control of both the direction and the value of the current flowing into the load. Typical applications that can benefit from the high integration of the PWD5F60 are, for example, single-phase BLDC motors and fans. The board has a very small footprint and an optimized layout thanks to the integrated features of the PWD5F60, and it can be simply run by applying the supply voltages and a direction signal. The board allows easy selection and modification of the relevant external component values, enabling fast performance evaluation under different applicative conditions as well as fine tuning of final application components.  Bill of materials reduction  Very compact and simplified layout  Flexible, easy and fast design  RoHS compliant  Load current up to 1 A September 2018 DB3717 Rev 1 For further information contact your local STMicroelectronics sales office. 1/10 www.st.com Board description 1 EVALPWD5F60 Board description Table 1. EVALPWD5F60 electrical specifications Parameter Max supply voltage range (VS) Value (1) 400 VDC Driver supply voltage (Vcc) 10 to 20 V Logic control signals 0 to 15 V (2) Junction to ambient thermal resistance RJA 30 °C/W Operating temperature range -40 °C to +125 °C 1. Maximum VS voltage is limited by the electrolytic bulk capacitor (C26) voltage rating; PWD5F60 BVDSS is 600 V. 2. Measured with uniform dissipation on the power MOSFETs Figure 1. Jumpers and connectors location Slow/Fast Decay selection jumpers Off-time setting trimmer VS high voltage supply connector Control signals and driver supply Load connector Peak Current (as motor speed) setting trimmer 2/10 DB3717 Rev 1 EVALPWD5F60 Board description Table 2. Jumpers and connectors description Name Type Function J1 Control signals connector VCC and logic control signals, pin strip header J2 Control signals connector VCC and logic control signals, terminal block connector J3 Power supply VS high voltage power supply connector J4 Power output Load connector JP1 Configuration jumper To connect VPU pull-up voltage to VCC JP2 Configuration jumper To pull-up SD or PWM signals to VPU pull-up voltage JP3 Configuration jumper To connect SD or PWM signal to CPOUT2 JP4 Configuration jumper To use trimmer TR2 for setting the peak current instead of R10 JP5 Configuration jumper To use trimmer TR1 for setting OFF-time duration after overcurrent detection instead of R23 Table 3. Control signals connector pinout (J1 - J2) Pin Label Type Description 1 SD Digital input Drivers' SD signal 2 PWM Digital input Drivers' PWM signal 3 VCTRL Analog / PWM input Vctrl signal, sets current limit threshold (as motor speed) 4 DIR Digital input DIR signal, sets current's direction (as from Hall sensor) 5 RSD Reserved Reserved 6 VCC Power supply Drivers' VCC power supply 7 VPU Power supply VPU pull-up voltage for drivers' signals. Close JP1 to connect to VCC 8 GND Power supply GND DB3717 Rev 1 3/10 10 Vpu 1 2 3 4 5 6 7 8 J1 J2 C1 100nF/25V 3 2 1 SD PWM Vctrl IN RSD Vcc Vpu GND STRIP254P-M-8 1 2 3 4 5 6 7 8 C2 4.7uF/25V SD PWM Vctrl DIR RSD VCC_F Vpu SD PWM Vctrl DIR RSD VCC_F 10R C3 4.7uF/25V R22 Vpu Vcc Vcc JP2 DIR Vcc C4 R24 N.M. R2 24k R3 220k 1uF/25V Vpu 1k R18 C7 33pF C21 1nF Q3 1 JP3 JP1 CLOSE R13 24k 3 2 1 SD PWM R14 7.5k DIR_N Vcc 2N7002 Vcc-Vpu Vpu C5 820pF TP1 Vpu TR1 R21 0R Vpu TR1 200k R4 30k N.M. C6 C23 R7 0R Vcc C10 C9 33pF Vcc TP4 RSD Vpu 100nF/25V 100nF/25V C24 33pF 1k PWM R6 C8 33pF JP5 CLOSE R23 N.M. N.M. C22 C25 33pF 1k R5 CPOUT2 SD C17 33nF/630V GND R1 N.M. 4 40 46 EP1 16 22 26 EP4 42 18 43 19 45 21 41 17 38 15 37 14 GND2 GND2 GND2 GND2 GND1 GND1 GND1 GND1 VCC1 VCC2 DT2 DT1 CPOUT2 CPOUT1 PWM2 PWM1 SD2 SD1 IN2 IN1 U1 36 39 EP7 RSD1 RSD2 RSD3 9 VS1 VS1 11 EP3 R16 1R8 1% SNS PWD5F60 VS1 10 VS1 SENSE1 25 VS1 31 VS2 32 VS2 33 VS2 Vcc 3 2 NC1 1 2 24 23 34 5 6 7 8 EP2 35 1k C11 3.3nF Vpu 220k R11 OUT2 C13 470nF/25V OUT1 C12 1uF/25V TP2 Vref C26 4.7uF/450V C18 470nF/25V C14 33nF/630V 12 27 28 29 30 EP5 13 R12 CP+2 CP-2 CP-1 CP+1 OUTB2 OUT2 OUT2 OUT2 OUT2 OUT2 BOOT2 OUTB1 OUT1 OUT1 OUT1 OUT1 OUT1 BOOT1 TP5 TP3 R15 1R8 1% VS2 EP6 SENSE2 3 DB3717 Rev 1 NC2 4/10 20 R10 N.M. Vctrl Vpu N.M. C16 N.M. C15 TR2 1k JP4 CLOSED TR2 R9 10k R8 30k VS1 VS 2 1 Vcc 1K R20 R17 3.9k R19 24k C19 22nF DIR J4 MORSV-508-2P_screw J3 MORSV-508-2P_screw C20 1nF OUT2 2 OUT1 1 VS 2 44 Vs Schematic diagram EVALPWD5F60 Schematic diagram Figure 2. EVALPWD5F60 circuit schematic EVALPWD5F60 Schematic diagram Table 4. EVALPWD5F60 - Bill Of Materials Part reference Part value Part description C7, C8, C9, C24, C25 33 pF Ceramic capacitor, SMT 0603 C5 820 pF Ceramic capacitor, SMT 0603 C11 3.3 nF Ceramic capacitor, SMT 0603 C19 22 nF Ceramic capacitor, SMT 0603 C1, C10, C23 100 nF / 25 V Ceramic capacitor, SMT 0603 C13, C18 470 nF / 25 V Ceramic capacitor, SMT 0603 C4, C12 1 μF / 25 V Ceramic capacitor, SMT 0603 C6, C22 N.M. Ceramic capacitor, SMT 0603 C2, C3 4.7 μF / 25 V Ceramic capacitor, SMT 0805 C14, C17 33 nF / 630 V Ceramic capacitor, SMT 1206 C15, C16 N.M. Ceramic capacitor, SMT 1206 C26 4.7 μF / 450 V - 20% Electrolytic capacitor, T.H. D10 H12.5 P5 JP1, JP4, JP5 Jumper - CLOSED SMT jumper - 2 poles JP2 Jumper - 1-2 CLOSED SMT jumper - 3poles JP3 Jumper - 2-3 CLOSED SMT jumper - 3 poles J1 STRIP254P-M-8 Pin strip header 2.54 mm, 8 poles J2 Screw connector Conn. term. block T.H. 8 POS 3.5 mm J3, J4 Screw connector Conn. term. block T.H. 2 POS 5.08 mm R1, R10, R23, R24 N.M. Resistor, SMT 0603 R2, R13, R19 24 kΩ Resistor, SMT 0603 R4, R8 30 kΩ Resistor, SMT 0603 R5, R6, R12, R18, R20 1 kΩ Resistor, SMT 0603 R7, R21 0Ω Resistor, SMT 0603 R9 10 kΩ Resistor, SMT 0603 R3, R11 220 kΩ Resistor, SMT 0603 R14 7.5 kΩ Resistor, SMT 0603 R15, R16 1.8 Ω - 1 % Resistor, SMT 1210 R17 3.9 Ω Resistor, SMT 0603 R22 10 Ω Resistor, SMT 0603 TP1, TP2, TP3, TP5 Test point SMD SMD test point 50 mils TP4 Ring test point Test point PCB 1 mm T.H. TR1 200 kΩ Trimmer 1/4 W - Bourns 3266 W DB3717 Rev 1 5/10 10 Schematic diagram EVALPWD5F60 Table 4. EVALPWD5F60 - Bill Of Materials (continued) 6/10 Part reference Part value Part description TR2 1 kΩ Trimmer 1/4 W - Bourns 3266 W U1 PWD5F60 PWD5F60, VFQFPN 15x7 Q3 2N7002 60 V small signal N-channel MOSFET, SOT23-3L DB3717 Rev 1 EVALPWD5F60 Schematic diagram Figure 3. EVALPWD5F60 - layout (top layer) Figure 4. EVALPWD5F60 - layout (bottom layer) DB3717 Rev 1 7/10 10 Schematic diagram EVALPWD5F60 Figure 5. EVALPWD5F60 - layout (component placement view) 8/10 DB3717 Rev 1 EVALPWD5F60 3 Revision history Revision history Table 5. Document revision history Date Revision 29-Aug-2018 1 Changes Initial release DB3717 Rev 1 9/10 10 EVALPWD5F60 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2018 STMicroelectronics – All rights reserved 10/10 DB3717 Rev 1