for further information contact your local stmicroelectronics sales office. november 2014 docid027185 rev 1 1/8 EVALSTGAP1S demonstration board for stgap1s galvanically isolated single gate driver data brief features ? high voltage rail up to 1500 v ? 5 a sink/source driver current capability ? 5 a active miller clamp ? gate driving voltage up to 36 v ? negative gate driving ability ? desaturation detection ? overcurrent protection ? output 2-level turn-off (2lto) uvlo on each supply voltage ? overtemperature warn ing and shut-down protection ? 3.3/5 v logic input interface ? optimized reference layout ? spi with daisy chain feature for parameters programming and diagnostic ? suitable to be used in combination with steval-pcc009v2 and configuration gui ? fault led indicators ? rohs compliant description the stgap1s gapdrive? is a galvanically isolated single gate driver for n-channel mosfets and igbts with advanced protection, configuration and diagnostic features. the architecture of the stgap1s isolates the channel from the control and the low voltage interface circuitry through true galvanic isolation. the EVALSTGAP1S board allows evaluating all of the stgap1s features while driving a power switch with a voltage rating up to 1500 v. power switches in both to-220 or to-247 packages can be evaluated, and the board allows the connection of a heatsink in order to exploit the ability of the stgap1s to handle very high power applications. in combination with the steval-pcc009v2 communication board and the gapdrive? evaluation software, the board allows to easily enable, configure or disable all of the driver?s protection and control features through the spi interface. advanced diagno stic is also available thanks to the driver?s status registers that can be accessed through the spi. multiple boards can be connected together and share the same logic supply voltage and control signals in order to evaluate half-bridge, interleaved or even more complex topologies. the board allows implementing the spi daisy chain when more than one device is used. www.st.com
schematic diagram EVALSTGAP1S 2/8 docid027185 rev 1 schematic diagram figure 1. EVALSTGAP1S circuit schematic ? connectors and configuration jumpers 9 ' ' 9 + 9 / * 1 ' l 9 ' ' 9 + 9 / + l j k y r o w d j h / r z y r o w d j h 9 9 ' ' 6 ' 2 l / & . 9 / 9 + 9 + 9 / 6 ' ' , $ * , 1 3 , 1 0 ' , $ * 6 ' & 6 & . ' , $ * 6 ' , 6 ' 2 6 ' 2 b s l q 6 ' 2 , 1 0 ' , $ * , 1 3 b u h p r w h , 1 0 ' , $ * , 1 3 , 1 3 , 1 0 ' , $ * b u h p r w h 6 ' 2 6 ' 2 b s l q 6 ' & 6 & . , 1 0 ' , $ * b u h p r w h ' , $ * , 1 3 b u h p r w h 9 ' ' 9 ' ' 9 ' ' 9 ' ' * 1 ' b , 6 2 & 6 6 ' , & . 6 ' 2 6 ' ' , $ * , 1 0 ' , $ * , 1 0 ' , $ * b u h p r w h , 1 3 6 ' 2 b s l q - 3 2 3 ( 1 7 3 - - 7 3 - 7 3 & x 9 - & x 9 & x 9 - 3 2 3 ( 1 - 7 3 - - 3 2 3 ( 1 - 3 & / 2 6 ( ' * 1 ' 9 / 9 / 9 + & x 9 & q 9 & q 9 & x 9 & q 9 9 5 ( * b , 6 2 & x 9 & q 9 0 $ 6 7 ( 5 6 / $ 9 ( 9 ' ' 9 u h j 9 ' ' 9 5 ( * 9 ' ' & q 9 & x 9 - 3 2 3 ( 1 & q 9 9 / * 1 ' l v r 9 / - 3 & / 2 6 ( ' $ 0
docid027185 rev 1 3/8 EVALSTGAP1S schematic diagram 8 figure 2. EVALSTGAP1S circuit schematic ? power stage / r z y r o w d j h + l j k y r o w d j h ' , $ * ' , $ * * 1 ' l * 1 ' & 6 & . 9 5 ( * 9 ' ' , 1 0 ' , $ * b s l q , 1 3 b s l q ' , $ * 6 ' b s l q 6 ' 2 b s l q 6 ' , , 1 3 b s l q 6 ' b s l q , 1 0 ' , $ * b s l q 9 ' ' 9 ' ' 9 / 9 5 ( * b , 6 2 9 + 6 ' 2 b s l q , 1 3 6 ' ' , $ * , 1 0 ' , $ * 6 ' , & . & 6 5 & s 5 5 & s & ' 1 0 8 6 7 * $ 3 6 & . 9 5 ( * 9 ' ' , 1 0 ' , $ * , 1 3 ' , $ * 6 ' * 1 ' * 1 ' , 6 2 $ 6 & 6 ( 1 6 ( 9 + & / $ 0 3 * 2 ) ) * 2 1 9 & ( & / $ 0 3 ' ( 6 $ 7 6 ' 2 6 ' , & 6 9 5 ( * , 6 2 9 / & s 7 3 & ' 1 0 ' / 5 ( ' 7 3 & s ) 5 5 ' / 5 ( ' 5 n $ 6 & 7 3 6 1 6 & * 1 ' l v r ' ( 6 $ 7 9 + 5 : 5 4 6 7 * : 1 & + ' 5 : & ' 1 0 ' % $ 7 - ) , / 0 - 3 2 3 ( 1 5 n ' ' 1 0 7 3 & s 9 & q 9 5 n ' % $ 7 6 ) , / 0 5 5 5 ' 1 0 ' 6 7 7 + $ & ' 1 0 5 : 5 7 3 ' 6 7 3 6 + $ 7 3 5 : 5 5 : 5 n 9 / * 1 ' b , 6 2 9 / 5 9 / * 1 ' $ 0
schematic diagram EVALSTGAP1S 4/8 docid027185 rev 1 table 1. stgap1s - bill of material part reference part value part description c1 2.2 f, 25 v smt ceramic capacitor, 1206 c2 2.2 f, 50 v smt ceramic capacitor, 1206 c3, c16 100 nf, 25 v smt ceramic capacitor, 0603 c4, c6, c22, c23 d. n. m. smt ceramic capacitor, 0603 c5 100 nf, 4 v smt ceramic capacitor, 0603 c7, c11 100 nf, 6.3 v smt ceramic capacitor, 0603 c8 150 pf, 50 v smt ceramic capacitor, 0603 c9, c13, c15 100 pf, 6.3 v smt ceramic capacitor, 0603 c10 100 nf, 50 v smt ceramic capacitor, 0603 c12 1 nf, 25 v smt ceramic capacitor, 0603 c14, c19 4.7 f, 6.3 v smt ceramic capacitor, 0805 c17,c18 1 f, 50 v smt ceramic capacitor, 0805 c20 4.7 f, 6.3 v smt ce ramic capacitor, 0603 c21 47 pf, 6.3 v smt ceramic capacitor, 0603 dl1, dl2 red led smt led, 0805 d1 bat54sfilm sot-23 d2 d. n. m. smb d3 stps2h100a sma d4 bat20jfilm sod323 d5 stth112a sma jp1, jp2, jp4, jp6, jp7 jumper (open) jp2so jp3, jp5 jumper (closed) jp2so j1 pin strip strip254p-m-5x2-90 j2 screw connector morsv-508-3p j3 pin strip 1 x 4 strip254p-m-5-split j4 dil male con-flat-5x2-180m j5 pin strip strip254p-f-5x2-90 j6 screw connector morsv-508-2p q1 stgw30nc120hd 1200 v 30 a n-ch igbt, to-247 q3a1 d. n. m. to-220 footprint for power switch r10, r15 1 k ? smt resistor, 0603 r2 0 ? smt resistor, 0805 r3, r4, r5, r6 20 ? smt resistor, 1206 r7 50 k ? smt resistor, 0603 r8 d. n. m. smt resistor, 0603
docid027185 rev 1 5/8 EVALSTGAP1S schematic diagram 8 r1, r9 0 ? smt resistor, 0603 r11, r14 750 ? smt resistor, 0603 r12, r13, r16 100 ? smt resistor, 0603 r17, r18, r19, r20, r21 0.2 ? , 2w, 1% smt resistor, 2512 tp1, tp2, tp3, tp4, tp5, tp6, tp7, tp8, tp9, tp10 te s t p o i n t u1 stgap1s so24w table 1. stgap1s - bill of material (continued) part reference part value part description
schematic diagram EVALSTGAP1S 6/8 docid027185 rev 1 figure 3. stgap1s ? layout (top layer) figure 4. stgap1s ? layout (bottom layer) figure 5. stgap1s ? layout (component placement view)
docid027185 rev 1 7/8 EVALSTGAP1S revision history 8 revision history table 2. document revision history date revision changes 19-nov-2014 1 initial release.
EVALSTGAP1S 8/8 docid027185 rev 1 important notice ? please read carefully stmicroelectronics nv and its subsidiaries (?st?) reserve the right to make changes, corrections, enhancements, modifications, and improvements to st products and/or to this document at any time without notice. purchasers should obtain the latest relevant in formation on st products before placing orders. st products are sold pursuant to st?s terms and conditions of sale in place at the time of o rder acknowledgement. purchasers are solely responsible for the choice, selection, and use of st products and st assumes no liability for application assistance or the design of purchasers? products. no license, express or implied, to any intellectual property right is granted by st herein. resale of st products with provisions different from the information set forth herein shall void any warranty granted by st for such product. st and the st logo are trademarks of st. all other product or service names are the property of their respective owners. information in this document supersedes and replaces information previously supplied in any prior versions of this document. ? 2014 stmicroelectronics ? all rights reserved
|
