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ADP1879ACPZ-0.3-R7 датащи(PDF) 31 Page - Analog Devices |
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ADP1879ACPZ-0.3-R7 датащи(HTML) 31 Page - Analog Devices |
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31 / 40 page ![]() Data Sheet ADP1878/ADP1879 Rev. A | Page 31 of 40 EXTERNAL COMPONENT RECOMMENDATIONS The configurations listed in Table 10 are with fCROSS = 1/12 × fSW, fZERO = ¼ × fCROSS, RRES = 100 kΩ, RBOT = 1kΩ, RON = 5.4 mΩ (BSC042N03MS G), VREG = 5 V (float), and a maximum load current of 14 A. The ADP1879 models listed in Table 10 are the PSM versions of the device. Table 10. External Component Values Model VOUT (V) VIN (V) CIN (μF) COUT (μF) L1 (μH) RC (kΩ) CCOMP (pF) CPAR (pF) RTOP (kΩ) ADP1878ACPZ-0.3-R7/ 0.8 13 5 × 222 5 × 5603 0.72 56.9 620 62 0.3 ADP1879ACPZ-0.3-R7 1.2 13 5 × 222 4 × 5603 1.0 56.9 620 62 1.0 1.8 13 4 × 222 4 × 2704 1.2 56.9 470 47 2.0 2.5 13 4 × 222 3 × 2704 1.53 57.6 470 47 3.2 3.3 13 5 × 222 2 × 3305 2.0 56.9 470 47 4.5 5 13 4 × 222 3305 3.27 40.7 680 68 7.3 7 13 4 × 222 222 + ( 4 × 476) 3.44 40.7 680 68 10.7 1.2 16.5 4 × 222 4 × 5603 1.0 56.9 620 62 1.0 1.8 16.5 3 × 222 4 × 2704 1.0 56.9 470 47 2.0 2.5 16.5 3 × 222 4 × 2704 1.67 57.6 470 47 3.2 3.3 16.5 3 × 222 2 × 3305 2.00 56.9 510 51 4.5 5 16.5 3 × 222 2 × 1507 3.84 41.2 680 68 7.3 7 16.5 3 × 222 222 + 4 × 476 4.44 40.7 680 68 10.7 ADP1878ACPZ-0.6-R7/ 0.8 5.5 5 × 222 4 × 5603 0.22 56.2 300 300 0.3 ADP1879ACPZ-0.6-R7 1.2 5.5 5 × 222 4 × 2704 0.47 56.9 270 27 1.0 1.8 5.5 5 × 222 3 × 2704 0.47 56.9 220 22 2.0 2.5 5.5 5 × 222 3 × 1808 0.47 56.9 220 22 3.2 1.2 13 3 × 222 5 × 2704 0.47 56.9 360 36 1.0 1.8 13 5 × 109 3 × 3305 0.47 56.2 270 27 2.0 2.5 13 5 × 109 3 × 2704 0.90 57.6 240 24 3.2 3.3 13 5 × 109 2 × 2704 1.00 57.6 240 24 4.5 5 13 5 × 109 1507 1.76 40.7 360 36 7.3 1.2 16.5 3 × 109 4 × 2704 0.47 56.9 300 30 1.0 1.8 16.5 4 × 109 2 × 3305 0.72 53.6 270 27 2.0 2.5 16.5 4 × 109 3 × 2704 0.90 57.6 270 27 3.2 3.3 16.5 4 × 109 3305 1.0 53.0 270 27 4.5 5 16.5 4 × 109 4 × 476 2.0 41.2 360 36 7.3 7 16.5 4 × 109 3 × 476 2.0 40.7 300 30 10.7 ADP1878ACPZ-1.0-R7/ 0.8 5.5 5 × 222 4 × 2704 0.22 54.9 200 20 0.3 ADP1879ACPZ-1.0-R7 1.2 5.5 5 × 222 2 × 3305 0.22 49.3 220 22 1.0 1.8 5.5 3 × 222 3 × 1808 0.22 56.9 130 13 2.0 2.5 5.5 3 × 222 2704 0.22 54.9 130 13 3.2 1.2 13 3 × 109 3 × 3305 0.22 53.6 200 20 1.0 1.8 13 4 × 109 3 × 2704 0.47 56.9 180 18 2.0 2.5 13 4 × 109 2704 0.47 54.9 180 18 3.2 3.3 13 5 × 109 2704 0.72 56.2 180 18 4.5 5 13 4 × 109 3 × 476 1.0 40.7 220 22 7.3 1.2 16.5 3 × 109 4 × 2704 0.47 56.9 270 27 1.0 1.8 16.5 3 × 109 3 × 2704 0.47 56.9 220 22 2.0 2.5 16.5 4 × 109 3 × 1808 0.72 56.9 200 20 3.2 3.3 16.5 4 × 109 2704 0.72 56.2 180 18 4.5 5 16.5 3 × 109 3 × 476 1.2 40.7 220 22 7.3 7 16.5 3 × 109 222 + 476 1.2 40.7 180 18 10.7 1 See the Inductor Selection section and Table 11. 2 22 μF Murata 25 V, X7R, 1210 GRM32ER71E226KE15L (3.2 mm × 2.5 mm × 2.5 mm). 3 560 μF Panasonic (SP-series) 2 V, 7 mΩ, 3.7 A EEFUE0D561LR (4.3 mm × 7.3 mm × 4.2 mm). 4 270 μF Panasonic (SP-series) 4 V, 7 mΩ, 3.7 A EEFUE0G271LR (4.3 mm × 7.3 mm × 4.2 mm). 5 330 μF Panasonic (SP-series) 4 V, 12 mΩ, 3.3 A EEFUE0G331R (4.3 mm × 7.3 mm × 4.2 mm). 6 47 μF Murata 16 V, X5R, 1210 GRM32ER61C476KE15L (3.2 mm × 2.5 mm × 2.5 mm). 7 150 μF Panasonic (SP-series) 6.3 V, 10 mΩ, 3.5 A EEFUE0J151XR (4.3 mm × 7.3 mm × 4.2 mm). 8 180 μF Panasonic (SP-series) 4 V, 10 mΩ, 3.5 A EEFUE0G181XR (4.3 mm × 7.3 mm × 4.2 mm). 9 10 μF TDK 25 V, X7R, 1210 C3225X7R1E106M. |
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