STEVAL-IFP003V1 STMicroelectronics

STEVAL-IFP003V1 High side driver - 4 channels based on VN340 Data Brief Features Complies with IEC 61000-4-4 (4 kV), IEC 61000-4-5 (2 kV) and IEC 61000-4-6 (10 V) 8 channels 0.5 A per channel DC/DC converter Excellent thermal behavior Power supply up to 35 V Very low standby current Description The purpose of this evaluation board is to demonstrate the features of the VN340 high-side driver. The application offers robustness and STEVAL-IFP003V1 complies with EMC industrial standards. It implements short circuit/overload protection and thermal management as well, achieving best-in- class MTBF values. The reference design is suitable for use in programmable logic controllers (PLCs). The digital outputs are compliant with IEC standards. October 2007 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4Block diagram STEVAL-IFP003V1 1 Block diagram Figure 1. Schematic VCC24V INPUT24V DC VCC24V UU11 OUTPUT 1 Vbss 6V TTLLPP228811--44 VCC24V CC11 RR11 JJ11 1100nnFF FF11 1 16 INPUT 1 RR22 FFUUSSEE 11kk UU22 2 15 1 RR33 11 4 JJ22 44kk77 VCC Output4 OUTPUT 1 2 3 14 INPUT 2 OUTPUT 2 3 RR44 7 3 1 INPUT 1 11kk Input4 Output3 OUTPUT 2 CC22 4 4 13 2 INPUT 2 1100nnFF 5 RR55 8 2 3 INPUT 3 44kk77 Input3 Output2 OUTPUT 3 6 5 12 4 INPUT 4 INPUT 3 7 9 1 5 STATUS1 11kk RR66 Input2 Output1 OUTPUT 4 8 6 11 6 9 10 5 RR77 44kk77 Input1 GND OUTPUT 3 10 7 10 INPUT 4 CC33 6 CCOONN66 11kk55 RR88 Diag 1100nnFF 8 9 GND SIGNAL 44kk77 VVNN334400SSPP HHEEAADDEERR 1100 GND POWER OUTPUT 4 VCC24V GND POWER CC44 GND SIGNAL RR99 RR1100 RR1111 RR1122 1100nnFF 2222kk 2222kk 2222kk 2222kk Vbss 6V RR1133 77kk55 GND POWER UU33 VCC24V TTLLPP118811 RR1144 JJ55 STATUS1 INPUT24V DC 11kk 2 CC66 ++ 1 RR1111 CC55 2222uuFF DD11 RR1166 CC77 110000nnFF 5500VV 11kk55 SSMM1155TT3366AA CCOONN22 44kk77 44..77nnFF CC88 GND SIGNAL DD22 LL--HHLLMMPP11770000 44..77nnFF GND POWER GND EARTH GND POWER GND SIGNAL VCC24V INPUT 24V DC1 VCC24V1 OUTPUT 5 UU55 VCC24V1 CC1111 TTLLPP228811--44 JJ33 1100nnFF FF22 RR1188 1 16 FFUUSSEE INPUT 5 Vbss 6V RR2211 11kk UU66 JJ55 1 2 15 2 RR2222 11 4 44kk77 VCC Output4 OUTPUT 5 OUTPUT 6 3 3 14 1 INPUT 5 INPUT 6 CC1144 4 RR2244 7 3 2 INPUT 6 11kk Input4 Output3 OUTPUT 6 1100nnFF 5 4 13 3 INPUT 7 6 RR2233 8 2 4 INPUT 8 44kk77 Input3 Output2 OUTPUT 7 7 5 12 5 STATUS2 INPUT 7 8 RR2255 9 1 6 11kk Input2 Output1 OUTPUT 8 9 6 11 OUTPUT 7 10 10 5 RR2266 44kk77 Input1 GND CC1155 7 10 CCOONN66 INPUT 8 1100nnFF RR2277 6 11kk Diag 8 9 HHEEAADDEERR 1100 GND SIGNAL 44kk77 VVNN334400SSPP GND POWER1 OUTPUT 8 GND POWER1 CC1166 1100nnFF GND SIGNAL RR2288 RR2299 RR3300 RR3311 VCC24V1 2222kk 2222kk 2222kk 2222kk Vbss 6V RR3322 VCC24V1 333300RR GND POWER CC2200 ++ UU77 CC1199 2222uuFF DD44 TTLLPP118811 110000nnFF 5500VV SSMM1155TT3366AA INPUT 24V DC1 RR3333 STATUS2 11kk RR3300 RR3355 CC1177 GND POWER1 11kk55 44kk77 44..77nnFF CC1188 DD55 LL--HHLLMMPP11770000 44..77nnFF GND EARTH GND POWER1 GND SIGNAL GND SIGNAL Vss Vbss 6V LL11 LL55997700DD UU44 8 1 Vin OUT 2 5 SYNC FB 3333uuHH CC99 1100uuFF RR1177 3355VV DD44 1155kk CCEERRAAMMIICC SSTTPPSS22LL2255UU ++ CC1100 110000uuFF CC1133 1166VV 2222nnFF CC1122 222200ppFF RR2200 RR1199 33kk99 44kk77 GND SIGNAL 2/4 4 6 4 6 3 1 3 1 4 COMP 3 INH 7 GND 6 VREF