6 Demo Board Bill of Materials (BOM)

Table 6-1 Board Bill of Materials (BOM)

Ref Des	Description	Case	Manufacturer Part Number
Ron	32.4 kΩ 1% resistor	603
Rent	32.4 kΩ 1% resistor	603
Renb	11.8 kΩ 1% resistor	603
Rfbt	1.87 kΩ 1% resistor	603
Rfbb	1.50 kΩ 1% resistor	603
Cff	0.022-μF, 50-V, X7R ceramic capacitor	603
Css	0.022-μF, 50-V, X7R ceramic capacitor	603
Cin	10-μF, 50-V, X5R ceramic capacitor	1210	UMK325BJ106MM-T
Cout1	1.0-μF, 50-V, X7R ceramic capacitor	1206	UMK316B7105KL-T
Cout2	100-μF, 6.3-V, X5R ceramic capacitor	1210	JMK325BJ107MM-T
U1	LMZ12003 SIMPLE SWITCHER Power Module	TO-PMOD	LMZ12003TZ-ADJ
Alternate resistor values for alternative output voltages
VOUT	RFBT	RFBB	RON
6	2.49 k	383 Ω	124 k
5	5.62 k	1.07 k	100 k
3.3	3.32 k	1.07 k	61.9 k
2.5	2.26 k	1.07 k	47.5 k
1.8	1.87 k	1.50 k	32.4 k
1.5	1.00 k	1.13 k	28.0 k
1.2	4.22 k	8.45 k	22.6 k
0.8	0.0 K	39.2 k	24.9 k