AL3644EV1 User Guide
AL3644EV1
Page 4 of 10
Aug 2019 www.diodes.com
Evaluation Board Layout
Figure 4. PCB Board Layout Top Layer
Figure 5. PCB Board Layout Middle Layer 1
Страница 1: ...frequency options overvoltage protection OVP and adjustable current limit allow for the use of tiny low profile inductors and 10 F ceramic capacitors The device operates over a 40 C to 85 C ambient t...
Страница 2: ...Bottom View Connection Instructions USB docking board connection Connect one end of the USB docking board to the PC using the supplied USB cable and the other end to J2 of the AL3644EVM using the sup...
Страница 3: ...AL3644EV1 User Guide AL3644EV1 Page 3 of 10 Aug 2019 www diodes com Evaluation Board Schematic Figure 3 Evaluation Board Schematic...
Страница 4: ...AL3644EV1 User Guide AL3644EV1 Page 4 of 10 Aug 2019 www diodes com Evaluation Board Layout Figure 4 PCB Board Layout Top Layer Figure 5 PCB Board Layout Middle Layer 1...
Страница 5: ...AL3644EV1 User Guide AL3644EV1 Page 5 of 10 Aug 2019 www diodes com Evaluation Board Layout Figure 6 PCB Board Layout Middle Layer 2 Figure 7 PCB Board Layout Bottom Layer...
Страница 6: ...S 0 5 7 R2 R3 2 0603 RES 1 0k 5 8 R4 1 0402 RES 49 9k 1 9 R5 R6 2 0805 RES 0 1 ohm 5 10 TH1 1 0402 Thermistor NTC 100k ohm 5 Quick Start Guide 1 Connect one end of the USB docking board to the PC usin...
Страница 7: ...ace program provides all of the control that the AL3644 part requires For proper operation the USB docking board should be plugged into the PC before the interface program is opened Once connected and...
Страница 8: ...uttons drop down boxes and sliders the user can configure the AL3644 to perform in the desired mode Please note that no data is written to the device until the Write button found within the correspond...
Страница 9: ...obe pin high for the duration entered in the field next to the button The Torch Enable button toggles the AL3644 s TORCH TEMP pin high when pressed and low depressed The IR Strobe Button along with th...
Страница 10: ...l or foreign patents pending Product names and markings noted herein may also be covered by one or more United States international or foreign trademarks This document is written in English but may be...
