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Monolithic Power Systems NB675 | Demoboard EVNB675-L-00A
24V, High Current Synchronous Buck Converter With +/-1.5A LDO and Buffed Reference
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 5-22 V |
| Ausgang 1 | 1.2 V / 10 A |
| IC-Revision | 1.1 |
Beschreibung
DESCRIPTIONThe EVNB675-L-00A is an evaluation board forthe NB675GL, the lower quiescent currentversion of NB675.The Evaluation Board can deliver 10Acontinuous load current from a 5V to 22V inputwith excellent load and line regulation.Constant-On-Time (COT) control modeprovides fast transient response and eases loopstabilization.The Evaluation Board can be turned on or shutdown via a remote ON/OFF input that isreference to ground. This input is compatiblewith popular logic devices.This part requires minimum number of externalcomponents and is available in QFN21(3mmx4mm) package
Eigenschaften
Wide 5V to 24V Operating Input Range
- 10A Continous Output Current
- 12A Peak Output Current
- Built-in +/- 1.5A VTTLDO
- Low RDS(ON) Internal Power MOSFETs
- Proprietary Switching Loss ReductionTechnique
- Internal Soft Start
- Output Discharge
- 500kHZ Switching Frequency
- OCP, OVP, UVP Protection and ThermalShutdown
- VDDQ Adjustable from 0.604V to 5.5V
Typische Anwendungen
- Personal Video Recorders, Flat Panel Television and Monitors
- Laptop Computer, Tablet PC
- Networking Systems, Server
- Distributed Power Systems
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744325120 | SPEC | 8 Dateien | WE-HCI SMT-Hochstrominduktivität | 1.2 | 32.6 | 12 | 25 | 1.8 | 75 | Superflux |
| Muster |
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| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Muster |
|---|