Skyworks SI823H2-KIT Скачать руководство пользователя страница 8 | Manualshive

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Figure 4.2. Si823H9-NB8 Evaluation Board Schematic

UG367: Si823Hx/8252x-EVB User's Guide • Evaluation Board Schematics

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com

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Rev. 0.3 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 8, 2022

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Содержание SI823H2-KIT

Страница 1: ...igurations High integration low propagation delay small installed size flexibility and cost effectiveness make this family ideal for a wide range of isolated MOSFET IGBT SiC GaN gate drive applications The Si823Hx 8252x evaluation board allows designers to evaluate Skyworks Si823Hx 8252x family of high CMTI performance ISOdrivers The board includes screw terminals for quick evaluation of key devic...

Страница 2: ...ion Kit Si823Hx DFN14 KIT Si823Hx DFN 14 Isolated Gate Driver Evaluation Kit Si823Hx NB16 KIT Si823Hx NB SOIC 16 Isolated Gate Driver Evaluation Kit Si823H9 NB8 KIT Si823H9 NB SOIC 8 Isolated Gate Driver Evaluation Kit UG367 Si823Hx 8252x EVB User s Guide Ordering Guide Skyworks Solutions Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 2 Rev 0 3 Skyworks Proprieta...

Страница 3: ... negative lead to GNDA J4 or TP4 10 Turn ON the supply 11 Ensure that LED D2 turns on 12 Ensure that the current draw is less than 100 mA If it is larger this indicates that either the board or Si823Hx has been damaged or the supply is connected backwards 2 2 Function Generator 1 Turn ON the function generator with the output disabled 2 Adjust its output to provide a 500 kHz 0 to 5 V peak square w...

Страница 4: ...tor output 2 Turn OFF the 15 V supply 3 Disconnect 15 V supply from VDDA GNDA 4 Connect the 15 V supply to VDDB J6 or TP20 and GNDB J7 or TP21 5 Move the Channel 2 scope probe to VOB J5 pin 2 or TP17 and GNDB J5 pin 1 or TP18 6 Remove the shunt on JP3 7 Move the function generator to VIB TP9 and GNDI TP10 8 Place shunt on JP1 between Pins 2 and 3 connects VIA to GNDI 9 Turn ON the dc supply 10 Ens...

Страница 5: ...B8 KIT Si823H9AC IS NB SOIC 8 3 2 Half Bridge Gate Driver Implementation The Si823Hx Si8252x EVBs come from the factory configured to provide VOA GNDA VOB and GNDB signals to the connector J5 The transistors at U3 U4 and U5 U6 are missing which allows the evaluation of the Si823Hx drivers on their own Adding the transistors and modifying several other components enable the customer to build a half...

Страница 6: ...the jumper between Pins 2 and 3 and place the jumper between Pins 1 and 2 The VDDA pin is now connected to diode D3 and a single power supply will drive both drivers via a bootstrap configuration In this configuration capacitor C3 becomes the bootstrap capacitor It may be necessary to modify the value of R6 and C3 to optimize the performance of the bootstrap supply A 100 kΩ resistor is recommended...

Страница 7: ...re shown To see the schematic layout and BOM for each individual EVB refer to Schematics and Layouts on the product webpage Figure 4 1 Si823Hx NB16 Evaluation Board Schematic UG367 Si823Hx 8252x EVB User s Guide Evaluation Board Schematics Skyworks Solutions Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 7 Rev 0 3 Skyworks Proprietary Information Products and Pro...

Страница 8: ...VB User s Guide Evaluation Board Schematics Skyworks Solutions Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 8 Rev 0 3 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 8 2022 8 ...

Страница 9: ...or RoHS Cinch Connectivity Solutions Johnson 111 0703 001 J5 4POS Terminal Block Header Male Pins Right Angle Through Hole RoHS Phoenix Contact 1757268 JP1 JP2 JP3 JP4 3POS Header Connector RoHS Samtec TSW 103 07 T S JP5 4POS Terminal Block Plug Female Sockets Free Hanging RoHS Phoenix Contact 1757035 JS1 JS2 JS3 JS4 2POS Shunt Connector RoHS Samtec SNT 100 BK T PCB1 Bare Si823Hx_NB16_EVB PCB RoHS...

Страница 10: ...GES INCLUDING WITHOUT LIMITATION LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Skyworks products are not intended for use in medical lifesaving or life sustaining applications or other equipment in which the failure of the Skyworks products could lead to persona...

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