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Schematic
8
SNVU621C – May 2019 – Revised December 2019
Copyright © 2019, Texas Instruments Incorporated
LM61460-Q1 EVM User's Guide
4.1
Alternative BOM Configurations
Table 3. Different BOM Configurations
VOUT
FREQUENCY
RFBB
RT
COUT
CIN + CHF
L1
3.3 V
400 kHz
43.2 k
Ω
33.2 k
Ω
6 x 22 µF
2 x 4.7 µF + 2 x
100 nF
4.7 µH
(XHMI6060)
3.3 V
2100 kHz
43.2 k
Ω
6.04 k
Ω
3 x 22 µF
2 x 4.7 µF + 2 x
100 nF
1 µH (XEL5030)
5 V
400 kHz
24.9 k
Ω
33.2 k
Ω
4 x 22 µF
2 x 4.7 µF + 2 x
100 nF
4.7 µH
(XHMI6060)
5 V
2100 kHz
24.9 k
Ω
6.04 k
Ω
3 x 22 µF
2 x 4.7 µF + 2 x
100 nF
1 µH (XEL5030)