STEVAL-IFP005V1

STEVAL-IFP005V1 Single channel high-side driver evaluation board Data Brief Features ■ CMOS compatible inputs ■ Thermal shutdown ■ Single channel 2.5A Inom ■ Shorted load protection ■ Undervoltage and overvoltage shutdown ■ Protection against loss of ground ■ Very low stand-by current ■ Excellent thermal behavior ■ Power supply up to 45V STEVAL-IFP005V1 Description The purpose of this design is to demonstrate the features of the VN751PT high-side driver. The application offers robustness and 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) as well as to drive generic loads which require up to 2.5A of nominal current (the typical current limitation is 4.5 - 5 A). Thanks to the very low RDSon (only 60mOhm Typ. @ 25 °C) the device allow 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). June 2007 Rev 1 For further information contact your local STMicroelectronics sales office 1/4 www.st.com 4 IN1 IN1 VDD R1 1K 1206 R2 10K 1206 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 J1 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 STAT1 3 4 TLP281 1 R3 2 1 10K 1206 2 OPT1 COMMUNICATION BOARD MOTOR CONNECTOR 4 3 OPT2 TLP281 T2 1 3 5 7 9 11 13 J2 CAN7 Input Status 2 4 6 8 10 12 14 Output J4 C1 + C2 47uF T3 100nF 1206 5 C3 10nF LV 1206 J3 10K 1206 R4 LED 0805 DL1 4.7nF 1206 C5 SM15T39AC D1 OPEN FOR OVL TEST A B VDD IN1 STAT1 T1 2 4 IC1 VN751PT T4 3 Vcc Gnd 1 A B STAT1 VDD R5 27K 1206 GND DISC. TEST C4 4.7nF 1206 1 2 1 2 M2 +24Vdc GND OUT M.2VITEB M1 M.2VITEB 2/4 Scheme Figure 1. Board schematic 1 STEVAL-IFP005V1 Board schematic STEVAL-IFP005V1 2 Revision history Revision history Table 1. Revision history Date Revision 04-Jun-2007 1 Changes Initial release. 3/4 STEVAL-IFP005V1 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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