EVALPWD5F60 STMicroelectronics

EVALPWD5F60 Demonstration board for PWD5F60 smart driver with integrated high voltage full bridge Data brief Description The PWD5F60 is an advanced power system-in- package integrating gate drivers and four N-channel power MOSFETs in a compact QFN package. The integrated power MOSFETs have an R DS(ON) of 1.38 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 Features loads in a tiny space and to drastically reduce external components and bill of materials. Power system-in-package integrating gate drivers and power MOSFETs featuring: The EVALPWD5F60 demonstrates how to use R = 1.38 the PWD5F60 to drive a single-phase load in full- DS(ON) bridge topology. This allows control of both the BV = 600 V DSS direction and the value of the current flowing into 2 embedded comparators the load. Typical applications that can benefit Very low area occupation, all active devices in from the high integration of the PWD5F60 are, for SMT technology and no heatsink example, single-phase BLDC motors and fans. Fast-decay or slow-decay on-board constant The board has a very small footprint and an OFF-time peak current control optimized layout thanks to the integrated features PWM voltage mode control with overcurrent of the PWD5F60, and it can be simply run by protection possible via external logic signals applying the supply voltages and a direction signal. Driver supply voltage range: 10 V to 20 V The board allows easy selection and modification UVLO protection on low-side and high-side of the relevant external component values, 3.3 V to 15 V compatible inputs with hysteresis enabling fast performance evaluation under and pull-down different applicative conditions as well as fine Internal bootstrap diode 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 1/10 For further information contact your local STMicroelectronics sales office. www.st.comBoard description EVALPWD5F60 1 Board description Table 1. EVALPWD5F60 electrical specifications Parameter Value (1) Max supply voltage range (VS) 400 V DC 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 Off-time Slow/Fast Decay setting trimmer selection jumpers VS high voltage supply connector Control signals and driver supply Load connector Peak Current (as motor speed) setting trimmer 2/10 DB3717 Rev 1