STEVAL-IFP033V1 STMicroelectronics

STEVAL-IFP033V1 Galvanically-isolated 8 channel high-side driver based on the ISO8200BQ Data brief Description The STEVAL-IFP033V1 functions with the STEVAL-PCC009V2 or STEVAL-PCC009V1 interface board to allow evaluation of the ISO8200BQ device. A large GND area on the printed circuit board is included to minimize noise effects and ensure good thermal performance. The ISO8200BQ is a galvanic isolated 8 channel driver featuring a very low supply current. It contains two independent galvanic isolated voltage domains (V for the power stage and CC VDD for the digital stage). The IC is intended to drive any type of load with one side connected to ground. Independent active channel current limitation combined with thermal shutdown for each channel and automatic restart protect the device against overload. Other embedded Features functions include loss of GND protection which automatically turns off the outputs in case of VCC operating voltage from 10.5 to 33 V analog ground, undervoltage shutdown with 0.7 A for each channel hysteresis and a reset function for immediate Reverse polarity protection on V and V CC DD power output shutdown. supply voltage Digital supply voltage VDD 3.3 / 5 V Built-in thermal shutdown protects the chip Microcontroller interface direct/synchronous against overtemperature and short-circuit. The mode communication channel is turned off in the overload condition Designed to meet requirements of IEC and switched back on automatically once the IC 61000-4-2, IEC 61000-4-4 and IEC 61000-4- temperature decreases below the reset 5 standards threshold. If this condition causes the case temperature to reach the TCR limit, the RoHS compliant overloaded channel is turned off and will only restart when case and junction temperature decreased down to the reset threshold. Non overloaded channels continue to operate normally. An internal circuit provides an OR-wired non latched common FAULT indicator signaling channel OVT. The FAULT pin is an open-drain active-low fault indication pin. June 2017 DocID030652 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-IFP033V1 1 Schematic diagram Figure 1: STEVAL-IFP033V1 circuit schematic 2/4 DocID030652 Rev 1 J1 Ext Vdd + - JP1 5V J2 CN1 1 2 4Vdd + 1 1 3 2 2 Vdd - STPS1L60 D13 3 IN1 Vcc 4 IN2 5 IN3 Ext Vdd 6 C1 C4 C5 IN4 C2 C3 7 SYNC 8 LOAD 9 OUT EN 10 uC Vdd 11 3 1 OUT EN J3 12 13 C6 14 D1 GND Power 15 3.3V C26 2 1 IN5 16 47uF/10V Earth IN6 17 D2 D3 D4 STPS1H100A IN7 18 TP2 IN8 19 FAULT 20 21 22 23 U1 24 ID0 25 TP1 Sync ID1 26 TP3 Load 27 TP4Fault 28 R4 270R 29 21 17 OU T EN OU T2 30 R5 270R 22 16 SYNC SYNC OU T2 R6 270R J4 CON30 23 15 LOAD CON8 LO AD OU T3 270R R7 24 14 1 IN1 IN1 OU T3 R8 270R 25 13 2 IN2 IN2 OU T4 OUT1 R9 270R OUT2 3.3V 26 12 3 IN3 IN3 OU T4 OUT3 R10 270R OUT4 27 11 4 IN4 IN4 OU T5 OUT5 R12 270R OUT6 28 10 5 IN5 IN5 OU T5 OUT7 OUT8 R14 270R 29 9 6 IN6 IN6 OU T6 R11 R15 270R 30 8 7 IN7 10k R13 IN7 OU T6 ID0 R16 270R 31 7 8 15k IN8 IN8 OU T7 32 6 FAULT FAUL T OU T7 ISO8200BQ 5 OU T8 4 ID1 OU T8 R17 R18 NC 10k C7 C13 C8 C15 D11 D5 D6 D7 D8 D9 D10 D12 C17 C9 C10 C18 C19 C20 C21 C22 C23 C24 C25 3.3V Red 680R R1 1 2 10k R19 680R 1 2 R2 R20 10k Green 680R 1 2 R3 10k R21 Yellow R22 10k 10k R23 10k R24 10k R25 10k R26 10k R27 100pF/10V 2 100pF/10V OUT EN 100pF/10V 100pF/10V 100pF/10V 100pF/10V 100pF/10V 100pF/10V 100pF/10V 100pF/10V 1 2 1 100pF/10V 2 220nF/10V Vdd 1 20 GND d d Vd d 33 EP GNDc c 34 EP EP GNDc c VC C 35 EP GNDc c 2 19 NC 2 OU T1 18 GND Power OU T1 3 GND cc 1uF/50V MLLC 100uF/50V C16 22nF/50V C14 22nF/50V C11 22nF/50V 22nF/50V C12 22nF/50V 1uF/50V 22nF/50V 22nF/50V TRS1 22nF/50V SM15T33CA 6k8 1 2 R28 6k8 1 2 R29 4.7nF Y1/4kV 6k8 1 2 R30 R31 6k8 1 2 4.7nF Y1 4kV 6k8 1 2 R32 6k8 1 2 R33 R34 6k8 1 2 6k8 1 2 R35