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LTC3564_15 Datasheet, PDF (14/20 Pages) Linear Technology – 2.25MHz, 1.25A Synchronous Step-Down Regulator
LTC3564
APPLICATIO S I FOR ATIO
VIA TO GND
VIN
VIA TO VOUT
R1
VIA TO VIN
PIN 1
R2
CFWD
LTC3564
SW
L1
CIN
COUT
GND
Figure 5a. LTC3564 TSOT-23 Suggested Layout
VOUT
3564 F05a
VOUT
COUT
L1
SW
VIA TO VIN
PGND
CIN
1
6
SGND
2
7
5
R1
3
4
VFB
R2
CFWD
VIN
VIA TO VOUT
3564 F05b
Figure 5b. LTC3564 DFN Suggested Layout
3564f
14