AMIS-3910XGEVB AMIS-3910XGEVB Evaluation Board User'sManual Introduction http://onsemi.com The AMIS−3910XGEVB evaluation board demonstrates the AMIS−39101 high side driver in SOIC package. The evaluation board includes all external components needed for operating AMIS−39101 and to demonstrate the small PCB surface area such an implementation requires. EVAL BOARD USER’S MANUAL • • • • • • • • • • • Overview The AMIS−39101 is a robust high side driver featuring eight independent high current output drive channels along with a number of integrated fault protection circuits. This highly integrated product is designed for controlled delivery of power to a large variety of loads in industrial applications including motors, relays and LED arrays, among others. With all driver output channels in the conducting state, each channel can source up to 350 mA of continuous current (resistive load). In cases where all output drivers are not active, higher output current per channel can be achieved provided that the thermal limits of the device are not exceeded. The device can be interfaced to a variety of microcontrollers via the serial interface link, in turn allowing for monitoring and controlling the state of each of the output drivers individually. In this case, at the onset of a potential hazardous situation the drivers are switched off and the diagnostic state of the drivers can be extracted via the serial interface. Serial Interface Short−circuit Protection Diagnostic Features Power−down Mode Internal Thermal Shutdown 3.3 V and 5 V Microcontroller Compliant Excellent System ESD Automotive Compliant Temperature Range of −40°C to +150°C Available in 28−pin SOIC These are Pb−Free Devices Features • Eight High Side Output Drivers • Up to 830 mA Continuous Current per Driver Pair (Resistive Load) • Charge Pump with One External Capacitor Figure 1. The AMIS−3910XGEVB Evaluation Board ELECTRICAL CHARACTERISTICS Table 1. ELECTRICAL CHARACTERISTICS OF THE AMIS−3910XGEVB BOARD Value Symbol Parameter / Condition Min Typ Max 5.5 V 24 V 35 V V_BAT Voltage VBAT V_BAT Voltage Current Drawn from V_BAT IBAT Total Current Consumption 4 mA 3.75 A Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. © Semiconductor Components Industries, LLC, 2014 August, 2014 − Rev. 1 1 Publication Order Number: EVBUM2242/D AMIS−3910XGEVB AMIS−39101 DESCRIPTION It is designed with an array of integrated protection features including overtemperature and overcurrent detection and shutdown. The integrated charge pump requires only one external capacitor and provides for operation of the critical fault protection circuitry even in case of low supply voltages. The device can be interfaced to a variety of microcontrollers via the serial interface link, in turn allowing for monitoring and controlling the state of each of the output drivers individually. In this case, at the onset of a potential hazardous situation the drivers are switched off and the diagnostic state of the drivers can be extracted via the serial interface. The device also features a power down mode for reduced power consumption and has high built−in electrostatic discharge (ESD) protection capability for robust operation. The AMIS−39101 is a robust high side driver featuring eight independent high current output drive channels along with a number of integrated fault protection circuits. This highly integrated product is designed for controlled delivery of power to a large variety of loads in industrial applications including motors, relays and LED arrays, among others. With all driver output channels in the conducting state, each channel can source up to 350 mA of continuous current (resistive load). In cases where all output drivers are not active, higher output current per channel can be achieved provided that the thermal limits of the device are not exceeded. Furthermore, in order to minimize system cost each output driver has built−in fly−back diodes. The device withstands short circuits to ground and supply, respectively. AMIS−3910XGEVB DESCRIPTION BOM List Table 2. AMIS−3910XGEVB BILL OF MATERIALS Quantity Reference Part Footprint Comments Manufacturer Product Code 5 C1, C2, C3, C4, C5 10 mF C1210 50 V Murata GRM32DF51H106ZA01L 9 C6, C7, C8, C9, C10, C11, C12, C14, C15 100 nF C0603 50 V Murata GRM188F51H104ZA01D 1 C13 22 nF C0603 50 V Murata GRM188R71H223KA01D 8 D1, D2, D3, D4, D7, D8, D9, D10 MURA140T3G SMA ON Semiconductor MURA140T3G 1 D5 MBRS4201T3G SMC ON Semiconductor MBRS4201T3G 1 D6 P6SMB30CAT3G SMB ON Semiconductor P6SMB30CAT3G 1 J1 NEB 21 R DC Jack Lumberg NEB 21 R 1 J3 Terminal block Molex 95009−2661 1 J2 Header, 16P Wuerth Elektronik 613 016 211 21 1 J5 Header, 2P Wuerth Elektronik 613 002 111 21 1 J4 Header, 6P Wuerth Elektronik 613 006 111 21 1 P1 Wuerth Elektronik 691 216 510 002 9 LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9 LED0603 Green Wuerth Elektronik 150060GS75000 2 R5, R10 1 kW R0603 100 mW Multicomp MCMR06X1001FTL 9 R1, R2, R3, R4, R6, R7, R8, R9, R11 10 kW R0603 100 mW Multicomp MCMR06X1002FTL 1 U1 NCV4274AST33T3G SOT−223 LDO, 3.3 V ON Semiconductor NCV4274AST33T3G 1 U2 AMIS−39101 SOIC28 ON Semiconductor AMIS39101PNPB4RG http://onsemi.com 2 AMIS−3910XGEVB Schematic Diagram Figure 2. Schematic of AMIS−3910XGEVB http://onsemi.com 3 AMIS−3910XGEVB APPENDIX Evaluation Board Layout Figure 3. Top Layer Layout Figure 4. Bottom Layer Layout ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. 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