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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.72-18 V |
| Schaltfrequenz | 450-550 kHz |
| Ausgang 1 | 3.3 V / 4 A |
| IC-Revision | 001 |
Beschreibung
BD9C401EFJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. With wide input voltage range, It is capable of providing current of up to 4A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
Eigenschaften
- Synchronous Single DC/DC Converter
- Over Current Protection
- Thermal Shutdown Protection
- Under Voltage Lockout Protection
- Short Circuit Protection
- Fixed Soft Start Function
Typische Anwendungen
- LCD TVs/ Set-top Boxes/ DVD/Blu-ray Disc Players/Recorders/ Entertainment Devices
- Broadband Network and Communication Interf
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) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Speicherdrossel, 4.7 µH, 6.2 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LHMI SMT Speicherdrossel | Induktivität4.7 µH | Performance Nennstrom6.2 A | Sättigungsstrom 17.5 A | Sättigungsstrom @ 30%14.6 A | Gleichstromwiderstand30.8 mΩ | Eigenresonanzfrequenz24 MHz | MontageartSMT |