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Monolithic Power Systems NB681 | Demoboard EVNB681-D-00B
26V, Low IQ, High Current Synchronous Buck Converter with 2-Bit VID Evaluation Board
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.5-26 V |
| Ausgang 1 | 6 A |
| IC-Revision | 1.0 |
Beschreibung
The NB681 is a fully integrated high frequencysynchronous rectified step-down switch modeconverter with 2-Bit VID especially designed forV1.0A, VCCIO, PRIMCORE, EDRAM andEOPIO for IMVP8 applications. It offers verycompact solution to achieve 6A continuousoutput current and 7.5A peak output currentover a wide input supply range
Eigenschaften
Wide 4.5V to 26V Operating Input Range
- V1.0A/VCCIO/PCH/EDRAM/EOPIOcompatible for IMVP8
- Output adjustable by 2-Bit VID
- Low Power Mode/25uA low quiescentCurrent
- 6A Continous Output Current
- 7.5A Peak Output Current
- Selectable Ultrasonic Mode
- Adaptive COT for Fast transient
- DC Auto Tune Loop
- Stable with POSCAP and Ceramic Cap
- 1% Reference Voltage
- Internal Soft Start and Output Discharge
- OCL, OVP, UVP Protection and ThermalShutdown
- Latch off reset via EN or Power Cycle
Typische Anwendungen
- Notebook Systems and Tablet PC
- Networking Systems and Server
- Personal Video Recorders
- Distributed Power Systems