Hardware details UM0718
28/31 Doc ID 15846 Rev 1
Note: This version of the board supports 5 V on the control and alert line and 3.3 to 5 V operation
on the clock and data lines, so the level translator (U4) and diodes (D4 and D5), are not
mounted.
4.2 BOM list
Table 5. BOM list
Reference
Value/generic
part number
Package Manufacturer
Manufacturer
ordering code
Supplier
C1,C2 33 pF SMD 805 Any
C3,C5,C7,C9,
C10, C12, C13,
C14
100 n SMD 805 Any
C4 10 µF SMD 1210 Any
C6 10 n SMD 805 Any
C8 4.7 µF SMD 1210 Any
C11 2.2 µF SMD 1206 Any
C15 1 µF SMD 1206 Any
D2 LED1 Green LED 3 mm Any
D3 LED2 Yellow LED 3 mm Any
D4, D5 STPS1L30A DO-214AC STMicroelectronics STPS1L30A
D6 1N4148 DO-35 Fairchild
J3 ICC SIP-6 Any
J8 PMBus Con Header 5X2 Any
J9 EG 1313 E-Switch EG2485-ND Digi-Key
R1, R2, R4, R7 4.7 kΩ SMD 805 Any
R3, R5 100 SMD 805 Any
R6 1.5 kΩ SMD 805 Any
R8, R9 470 E SMD 805 Any
R11 10 kΩ SMD 805 Any
SW1 SW-PB Any
TP1 Test point1 SIP-1 Any
U1 ST72F651AR6T1 TQFP 64-N STMicroelectronics ST72F651AR6T1
U2 KF33BD SO-8 STMicroelectronics KF33BD
U4 ST2378ETTR TSSOP20 STMicroelectronics ST2378ETTR
U5 USB CONN USB-B Any
XT1 12 MHz HC49U Any
Casing Casing HM380-ND Hammond HM380-ND Digi-Key
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