S3F84P4_AN_REV0.00 (PRELIMINARY SPEC) 5 APPENDIX
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5 APPENDIX
5.1 BOM LIST OF KEY CIRCUIT
Table 5-1 shows the BOM list of key circuit.
Table 5-1 BOM list of Key Circuit
Reference Description Manufacturer Part number
R1 1K ohms
R2 10 ohms
Rs Current sensing Resistor VISHAY WSR21R000FEA
C1 104
C2 47uF Tantalum Capacitor
C3 2nF
C4 100uF
R4 33K ohms
Q1 HEXFET Power MOSFET IR IRF9540
D1 Schottky Diode IN5819
L1 100 uH inductance TDK VLF12060-101M1R0
HPLED 1W1 HPLED HangKe
5.2 APPENDIX 2: SOURCE CODE
For more information, refer to Source_Code_LED_S3F84P4_V10.