STEVAL-IFP005V2 STMicroelectronics

STEVAL-IFP005V2 High side driver demonstration board based on the VN751PT Data brief Features 3 independent application programs Hand dryer with infrared sensor and T1235H-6T switch Bathroom fan with humidity sensor and ACS108 switch Multi-entrance room controller with push button and BTB08-600SW switch Two potentiometers for setting sensor sensitivity and TRIAC turn-off delay Capacitive power supply (680 nF capacitor EPCOS B32923C3684 5 V 10% Average output current: 16 mA STEVAL-IFP005V2 Standby power losses < 0.3 W 230 V Program selector (U2) Description ICC connector for software adjustment The purpose of this design is to demonstrate the Free development area with hole matrix features of the VN751PT high-side driver. available for application breadboard adaptation The application offers robustness and complies Overvoltage protection is not implemented on with EMC industrial standards. the board but some solder pads are available to implement it in two different ways: It implements short-circuit/overload protection Varistor addition between mains voltage and thermal management as well, achieving best in class MTBF values. Transil addition between TRIAC A2-G terminals The reference design is suitable for use in programmable logic controllers (PLCs) as well as RoHS compliant to drive generic loads which require up to 2.5 A of nominal current (the typical current limitation is 4.5 - 5 A). Thanks to the very low R (only 60 m Typ. DSon 25 C) the device allows very low power consumption during the operation and for this reason it represent an ideal solution for IP65 / IP67 requirements. The device is compliant with IEC 61131-2 (programmable controllers international standard). July 2009 Doc ID 16017 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4 . *1 ,6& 67 5 0 / & 0 5 7 /( / . 287 5 7/3 91 237 ,& 7 67 7 6W 9 7 2X 5 ,QSXW 7 . 5 ,1 7/3 237 5 0 0 & & *1 9F 29/ 7(67 23(1 25 & 9 ,1 67 7 Q) Q) 67 7 & & ,1 9 Circuit schematic STEVAL-IFP005V2 1 Circuit schematic Figure 1. Schematic diagram F 97 %(, 7, (9% % 6 ) & 7 0 X) Q9) Q) WWSX (7 9FF G*Q % 1 VWXD 3 7 . & 81002 21 &,7, 2 5 % - V 2/4 Doc ID 16017 Rev 1 - - - -