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Analog Devices ADP1850 | Demoboard UG-205
Evaluation Board for the ADP1850DP Step-Down DC-to-DC Controller
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 10-15 V |
| Ausgang 1 | 1.09 V / 50 A |
| IC-Revision | A |
Beschreibung
This document describes the design, operation, and test results of the ADP1850DP-EVALZ operating in dual-phase mode. The input range for this evaluation board is 10 V to 15 V, and the regulated output voltage is 1.09 V with a maximum 50 A output current. A switching frequency (fSW) of 300 kHz is chosen to achieve a good balance between efficiency and the sizes of the power components.
Eigenschaften
FEATURESInput range: 10 V to 15 VOutput voltage: 1.09 VOutput current: 50 ASwitching frequency: 300 kHzOperates in PWMCompact, low cost, and efficient design
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCI SMT-Hochstrominduktivität, 0.47 µH, 54.9 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCI SMT-Hochstrominduktivität | Induktivität0.47 µH | Performance Nennstrom54.9 A | Sättigungsstrom 125 A | Sättigungsstrom @ 30%50 A | Gleichstromwiderstand0.67 mΩ | Eigenresonanzfrequenz100 MHz | MaterialWE-PERM |