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Analog Devices LTC3897EUHF | Demoboard DC2108A
PolyPhase Synchronous Boost Converter with Input/Output Protection
Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 16-55 V |
| Ausgang 1 | 48 V / 4 A |
| IC-Revision | 2 |
Beschreibung
Demonstration circuit DC2108 is DC/DC boost converterfeaturing the LTC®3897 constant frequency current modeboost controller. The DC2108A operates over a 16V to55V input and provides 4A to 12A of output current asshown in Figure 3. The 160kHz (2 •160kHz at the output)constant frequency operation results in a small and efficientcircuit. The converter provides high output voltageaccuracy (typically ±3%) over a wide load range with nominimum load requirement. The demonstration circuit canbe easily modified to generate different output voltages.
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | Drahttype | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCF SMT-Hochstrominduktivität, 22 µH, 13.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCF SMT-Hochstrominduktivität | Induktivität22 µH | Performance Nennstrom13.8 A | Sättigungsstrom 113 A | Sättigungsstrom @ 30%15 A | Gleichstromwiderstand11.72 mΩ | Eigenresonanzfrequenz12.5 MHz | DrahttypeFlach |