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| LTC3633_15 Datasheet, PDF (23/28 Pages) Linear Technology – Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator | |||
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APPLICATIONS INFORMATION
VIA TO BOOST1 VIA TO VON1/R2 (NOT SHOWN)
VOUT1
VIAS TO GROUND
PLANE
SGND (TO NONPOWER
COMPONENTS)
L1
SW1
CBOOST1
COUT1
GND
VIAS TO GROUND
PLANE
CIN
VIN
CBOOST2
SW2
L2
CIN
COUT2
GND
VIAS TO GROUND
PLANE
VOUT2
VIA TO BOOST2
3633 F09
VIA TO VON2/R4 (NOT SHOWN)
Figure 9. Example of Power Component Layout for QFN Package
VIA TO VON1 AND R2 (NOT SHOWN)
VIAS TO GROUND
PLANE
SGND (TO NONPOWER
COMPONENTS)
VIAS TO GROUND
PLANE
GND
GND
COUT1
CIN
CIN
VOUT1
L1
SW1
SW2
VIA TO BOOST1
CBOOST1
CBOOST2
VIN
VIA TO BOOST2
L2
VIAS TO GROUND
PLANE
COUT2
VOUT2
3633 F10
VIA TO VON2 AND R4 (NOT SHOWN)
Figure 10. Example of Power Component Layout for TSSOP Package
For more information www.linear.com/LTC3633
LTC3633
3633fd
23
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