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December 2022 Rev 4.0 | Subject to change without notice 

 

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www.qorvo.com 

USER’S GUIDE UG145

 

 

 
 
 

 

 
 
 

Содержание ACT41000EVK1-104

Страница 1: ...ponents Features The EVK can be used as a standalone board if desired However to access the internal registers and to take full advantage of the IC s capability the user must connect the EVK to a PC w...

Страница 2: ...w qorvo com USER S GUIDE UG145 Required Equipment ACT41000EVK1 104 USB TO I2C Dongle Power supply 24 40V 5A for full power operation Oscilloscope 100MHz 4 channels Digital Multi meters DMM Windows com...

Страница 3: ...December 2022 Rev 4 0 Subject to change without notice 3 of 20 www qorvo com USER S GUIDE UG145...

Страница 4: ...Multi Meter in series with VIN and VOUT if you want to observe input and output current 5 Be careful to keep the input voltage within the specifications 6 Optional Connect the EVK to the PC with the...

Страница 5: ...voltage 3 22 V V5V Mini buck output voltage 5 V IV5V_max Mini buck maximum output current 300 mA Iout_max Main buck maximum output current 4 A EVK Operation Turn On the Evaluation Board After the powe...

Страница 6: ...n the GUI Refer to the ACT41000 datasheet before changing the output voltage Large output voltage changes from the default setting may require changes in external components to ensure optimized perfor...

Страница 7: ...December 2022 Rev 4 0 Subject to change without notice 7 of 20 www qorvo com USER S GUIDE UG145 Test Results...

Страница 8: ...December 2022 Rev 4 0 Subject to change without notice 8 of 20 www qorvo com USER S GUIDE UG145...

Страница 9: ...December 2022 Rev 4 0 Subject to change without notice 9 of 20 www qorvo com USER S GUIDE UG145...

Страница 10: ...December 2022 Rev 4 0 Subject to change without notice 10 of 20 www qorvo com USER S GUIDE UG145 Schematic Figure 4 Schematic...

Страница 11: ...December 2022 Rev 4 0 Subject to change without notice 11 of 20 www qorvo com USER S GUIDE UG145 Layout Figure 5 Layout Top Layer...

Страница 12: ...December 2022 Rev 4 0 Subject to change without notice 12 of 20 www qorvo com USER S GUIDE UG145 Figure 6 Layout Layer 2 GND...

Страница 13: ...December 2022 Rev 4 0 Subject to change without notice 13 of 20 www qorvo com USER S GUIDE UG145 Figure 7 Layout Layer 3 VCC...

Страница 14: ...December 2022 Rev 4 0 Subject to change without notice 14 of 20 www qorvo com USER S GUIDE UG145 Figure 8 Layout Bottom Layer...

Страница 15: ...td 8 C10 1 Cap Ceramic 470pF 50V 20 X5R 0603 std std 9 C11 0 NP 0603 std std 10 C12 C13 C14 C16 C24 5 Cap Ceramic 22uF 35V 20 X5R 1206 TDK C3216X5R1V226M160AC 11 C15 0 NP 8x11 5mm Wurth Elektronik 860...

Страница 16: ...R5 1 Resistor 20m 1 1W 1206 SART SMF12MAFR020T 27 R6 1 Res 200k 1 0603 std std 28 R9 1 Res 16k 1 0603 std std 29 TP1 TP3 TP5 TP7 4 Test Point Red Keystone TESTPOINT 5000 30 TP2 TP4 TP6 TP8 TP9 5 Test...

Страница 17: ...Advanced Mode contains the button text for changing setting for every single bit Basic Mode The following figure shows the GUI in basic mode This mode allows the user to easily change one or more IC...

Страница 18: ...December 2022 Rev 4 0 Subject to change without notice 18 of 20 www qorvo com USER S GUIDE UG145...

Страница 19: ...ds reading registers after making changes to them Immediately reading the registers after a write confirms the changes were properly stored Read Button Write Clicking on this button writes the GUI set...

Страница 20: ...or anything described by such information DATA SHEET INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH RESPECT TO THE PRODUCTS DESCRIBED HEREIN AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RES...

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