ADP2121 Analog Devices, ADP2121 Datasheet - Page 18

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ADP2121

Manufacturer Part Number
ADP2121
Description
600 mA, 6 MHz Synchronous Step-Down DC-to-DC Converter
Manufacturer
Analog Devices
Datasheet
ADP2121
Table 6. Recommended Inductor Selection
Manufacturer
Murata
Taiyo Yuden
TDK
Table 7. Recommended Input Capacitor Selection
Manufacturer
Murata
Taiyo Yuden
Table 8. Recommended Output Capacitor Selection
Manufacturer
Murata
Taiyo Yuden
Part Number
GRM155R60J225M
JMK105BJ225MV-F
Series
LQM2HPNR47MG0L
LQM21PNR47MC0D
BRC1608TR45M
MLZ2012DR47MT
GLFR1608TR47M-LR
Part Number
GRM188R60J475KE19D
GRM155R60J475ME87D
AMK105BJ475MV-F
Inductance (µH)
0.47 ± 20%
0.47 ± 20%
0.45 ± 20%
0.47 ± 20%
0.47 ± 20%
Capacitance ( μF)
2.2
2.2
Capacitance (μF)
4.7
4.7
4.7
Rev. B | Page 18 of 20
DCR (mΩ)
40 ± 25%
120 ± 25%
90 ± 30%
180 ± 30%
50 ± 30%
Voltage Rating (V)
6.3
6.3
Voltage Rating (V)
6.3
6.3
4
Current Rating (mA)
1800
1100
800
550
475
Temperature
Coefficient
X5R
X5R
Temperature
Coefficient
X5R
X5R
X5R
Size (L × W × H) (mm)
2.50 × 2.00 × 0.90
2.00 × 1.25 × 0.50
1.60 × 0.80 × 0.80
2.00 × 1.25 × 1.25
1.6 × 0.80 × 0.80
Size (L × W × H) (mm)
1.0 × 0.5 × 0.5
1.0 × 0.5 × 0.5
Size (L × W × H) (mm)
1.6 × 0.8 × 0.8
1.0 × 0.5 × 0.5
1.0 × 0.5 × 0.5
Package
0402
0402
Package
0603
0402
0402
Package
1008
0805
0603
0805
0603

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