Practical Implementation of a High-Frequency Current-Sense Technique for VRM

To track the inductor current in high-frequency dc/dc converters is not effortless, particularly when high output currents and low output voltages are demanded by the load. This paper proposes a simple technique to obtain a good accuracy in the inductor current measurement in voltage regulator modul...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2008-09, Vol.55 (9), p.3221-3230
Hauptverfasser:	Simon-Muela, A., Petibon, S., Alonso, C., Chaptal, J.-L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Current measurement Current-sense DC-DC power converters embedded dc/dc converter Image converters Inductors interleaved VRM Low voltage Pulse generation Pulse modulation Pulse width modulation converters Regulators Voltage control
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