EV-VND5E025AK VND5E025AK evaluation board Data brief − production data Features Parameter Symbol Value Unit Max transient supply voltage VCC 41 V Operating voltage range VCC 4.5 to 28 V Max On-State resistance RON 25 mΩ Current limitation (typ) ILIMH 60 A Off-state supply current IS 2 µA(1) 1. Typical value with all loads connected. ■ Simple single IC application board dedicated for VND5E025AK-E ■ Provides thermal heat-sinking for ease of use in prototyping. ■ Provides electrical connectivity for easy prototyping analog current sense pin is associated with every output channel provides enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, shortcircuit to VCC diagnosis and ON-state and OFF-state open-load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to share the external sense resistor with similar devices. Figure 1. VND5E025AK evaluation board Table 1. Device summary Description EV-VND5E025AK provides you an easy way to connect ST’s surface mounted VIPower® drivers into your existing prototype circuitry. This evaluation board comes pre-assembled with VND5E025AK-E high-side driver. The VND5E025AK-E is a double channel high-side driver manufactured using ST proprietary VIPower M0-5 technology and housed in PowerSSO-24 package. The VND5E025AK-E is designed to drive 12 V automotive grounded loads, providing protection, diagnostics and easy 3 V and 5 V CMOS-compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with autorestart and overvoltage active clamp. A dedicated September 2013 Order code EV-VND5E025AK Reference VND5E025AK evaluation board Doc ID 023978 Rev 2 This is information on a product in full production. For further information contact your local STMicroelectronics sales office. 1/9 www.st.com 1 Design recommendations 1 EV-VND5E025AK Design recommendations This evaluation board provides mounting solution and some heat sinking capability for prototype development, but there are still external components that are required to make these devices work in any application. For further information on how the evaluation board has to be used you can refer to the AN4212 (see Appendix A: Reference documents). Figure 2 illustrates the necessary components for any application. Figure 2. VND5E025AK evaluation board 9&& %DWWHU\ O' 7$% 7$% O' N ,1387 N ,1387 &855(176(16( N 287387 287387 1& 287387 ,1387 287387 1& 287387 ,1387 287387 1& &855(176(16( 287387 1& 287387 &855(176(16( 287387 &6B',6 287387 9&& 287387 N &855(176(16( 9&& *1' 7$% /54054 9 /RDGV O' N &6B',6$%/( 5VHQVH 5VHQVH 9 /RDGV 2SWLRQDO N 6PDOO6LJQDO 'LRGH )RU5HYHUVH %DWWHU\3URWHFWLRQ *$3*&)7 ST has produced a user manual for safe designs using ST’s VIPower devices. This is UM1556 (see Appendix A: Reference documents). UM1556 is a VIPower Hardware design guide that provides all necessary information to successfully design your circuit using our VIPower drivers. All designs have different needs and requirements. Whatever design you decide to use, it will still need to be verified in order to meet your application specifications. ST implies no guarantee or warranty (see Appendix A: Reference documents). 2/9 Doc ID 023978 Rev 2 EV-VND5E025AK 2 Thermal data Thermal data Table 2. VND5E025AK-E thermal data Symbol Rthj-amb Table 3. Parameter Thermal resistance junction-ambient (MAX) Max. value Unit 29 °C/W PCB specifications Parameter Value Unit 38 x 43 mm Number of Cu layer 2 — Layer Cu thickness 70 µm 1.6 +/- 10% mm Board Material FR4 — Thermal vias separation 1.2 mm 0.3 /- 0.08 mm Board dimensions Board finish thickness Thermal vias diameter Doc ID 023978 Rev 2 3/9 Board connector reference 3 4/9 EV-VND5E025AK Board connector reference Figure 3. Board layout Table 4. Board connector specification Connector Board lead number Device pin function(1) J1 TAB VCC J1 1 VCC J1 2 GND J1 3 N.C. J1 4 INPUT2 J1 5 N.C. J1 6 INPUT1 J1 7 N.C. J1 8 CURRENT SENSE1 J1 9 N.C. J1 10 CURRENT SENSE2 J1 11 CS_DIS J1 12 VCC J2 TAB VCC J2 13 OUTPUT1 J2 14 OUTPUT1 J2 15 OUTPUT1 Doc ID 023978 Rev 2 EV-VND5E025AK Board connector reference Table 4. Board connector specification (continued) Connector Board lead number Device pin function(1) J2 16 OUTPUT1 J2 17 OUTPUT1 J2 18 OUTPUT1 J2 19 OUTPUT2 J2 20 OUTPUT2 J2 21 OUTPUT2 J2 22 OUTPUT2 J2 23 OUTPUT2 J2 24 OUTPUT2 1. For further clarification on pin functions please refer to the related datasheet (see Appendix A: Reference documents). Doc ID 023978 Rev 2 5/9 Package information EV-VND5E025AK 4 Package information 4.1 ECOPACK® packages In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. 6/9 Doc ID 023978 Rev 2 EV-VND5E025AK Appendix A Reference documents Reference documents 1. Double channel high side driver with analog current sense for automotive applications (VND5E025AK-E, DocID 14618) 2. VIPower M0-5 and M0-5Enhanced high-side drivers (UM1556, DocID 023520) 3. PowerSSO-24 devices evaluation bord (AN4212, DocID 023983) 4. Evaluation Product Licence Agreement on www.st.com Doc ID 023978 Rev 2 7/9 Revision history EV-VND5E025AK Revision history Table 5. 8/9 Document revision history Date Revision Changes 29-Nov-2012 1 Initial release. 17-Sep-2013 2 Updated disclaimer. Doc ID 023978 Rev 2 EV-VND5E025AK 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. 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