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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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L6714 Datenblatt(PDF) 9 Page - STMicroelectronics |
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L6714 Datenblatt(HTML) 9 Page - STMicroelectronics |
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9 / 70 page  L6714 Pin settings 9/70 25 CS4- Channel 4 Current Sense Negative Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Drain. Inductor DCR Sense: connect through a Rg resistor to the output-side of the channel 4 inductor. See “Layout guidelines” Section for proper layout of this connection. 26 CS2+ Channel 2 Current Sense Positive Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Source. Inductor DCR Sense: connect through an R-C filter to the phase-side of the channel 2 inductor. See “Layout guidelines” Section for proper layout of this connection. 27 CS2- Channel 2 Current Sense Negative Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Drain. Inductor DCR Sense: connect through a Rg resistor to the output-side of the channel 2 inductor. See “Layout guidelines” Section for proper layout of this connection. 28 CS3+ Channel 3 Current Sense Positive Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Source. Inductor DCR Sense: connect through an R-C filter to the phase-side of the channel 3 inductor. See “Layout guidelines” Section for proper layout of this connection. 29 CS3- Channel 3 Current Sense Negative Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Drain. Inductor DCR Sense: connect through a Rg resistor to the output-side of the channel 3 inductor. See “Layout guidelines” Section for proper layout of this connection. 30 CS1+ Channel 1 Current Sense Positive Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Source. Inductor DCR Sense: connect through an R-C filter to the phase-side of the channel 1 inductor. See “Layout guidelines” Section for proper layout of this connection. 31 CS1- Channel 1 Current Sense Negative Input. LS Mosfet Sense: connect through a resistor Rg to the LS mosfet Drain. Inductor DCR Sense: connect through a Rg resistor to the output-side of the channel 1 inductor. See “Layout guidelines” Section for proper layout of this connection. 32 OFFSET Offset Programming Pin. Internally fixed at 1.240V, connecting a ROFFSET resistor vs. SGND allows setting a current that is mirrored into FB pin in order to program a positive offset according to the selected RFB. Short to SGND to disable the function. See “Offset (Optional)” Section for details. Table 1. Pin functions N° Pin Function |
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