Datasheet

ADP2121

Rev. B | Page 18 of 20

Table 6. Recommended Inductor Selection

Manufacturer Series Inductance (µH) DCR (mΩ) Current Rating (mA) Size (L × W × H) (mm) Package

Murata LQM2HPNR47MG0L 0.47 ± 20% 40 ± 25% 1800 2.50 × 2.00 × 0.90 1008

LQM21PNR47MC0D 0.47 ± 20% 120 ± 25% 1100 2.00 × 1.25 × 0.50 0805

Taiyo Yuden BRC1608TR45M 0.45 ± 20% 90 ± 30% 800 1.60 × 0.80 × 0.80 0603

TDK MLZ2012DR47MT 0.47 ± 20% 180 ± 30% 550 2.00 × 1.25 × 1.25 0805

GLFR1608TR47M-LR 0.47 ± 20% 50 ± 30% 475 1.6 × 0.80 × 0.80 0603

Table 7. Recommended Input Capacitor Selection

Manufacturer Part Number Capacitance ( μF) Voltage Rating (V)

Temperature

Coefficient

Size (L × W × H) (mm) Package

Murata GRM155R60J225M 2.2 6.3 X5R 1.0 × 0.5 × 0.5 0402

Taiyo Yuden JMK105BJ225MV-F 2.2 6.3 X5R 1.0 × 0.5 × 0.5 0402

Table 8. Recommended Output Capacitor Selection

Manufacturer Part Number Capacitance (μF) Voltage Rating (V)

Temperature

Coefficient Size (L × W × H) (mm) Package

Murata GRM188R60J475KE19D 4.7 6.3 X5R 1.6 × 0.8 × 0.8 0603

GRM155R60J475ME87D 4.7 6.3 X5R 1.0 × 0.5 × 0.5 0402

Taiyo Yuden AMK105BJ475MV-F 4.7 4 X5R 1.0 × 0.5 × 0.5 0402