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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.5-18 V |
| Ausgang 1 | 7 V / 3 A |
| IC-Revision | 004 |
Beschreibung
BD9D323QWZ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. It is capable of providing current of up to 3 A. External phase compensation circuit is not necessary for it is a constant on-time control DC/DC converter with fast transient response.
Eigenschaften
- Synchronous Single DC/DC Converter
- Constant On-time Control
- Over Current Protection
- Thermal Shutdown Protection
- Under Voltage Lockout Protection
- Adjustable Soft Start
- UMMP008Z2020 Package (Backside Heat Dissipation)
Typische Anwendungen
- Step-down Power Supply for DSPs, FPGAs, Microprocessors, etc.
- POL Power Supply, etc.
- Set-top Box/ LCD TVs/ DVD / Blu-ray Player / Recorder
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, 3.3 µH, 5.45 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LHMI SMT Speicherdrossel | Induktivität3.3 µH | Performance Nennstrom5.45 A | Sättigungsstrom 15.55 A | Sättigungsstrom @ 30%10.9 A | Gleichstromwiderstand38 mΩ | Eigenresonanzfrequenz27 MHz | MontageartSMT |