LTC3564_15 Datasheet, PDF (13/20 Pages) Linear Technology – 2.25MHz, 1.25A Synchronous Step-Down Regulator

APPLICATIO S I FOR ATIO
R1
V_IN
1
V_FB
RUN ⁵
LTC3564
2
GND
C_IN
3 _VIN
SW ⁴
L1
– ^COUT +
R2
C_FWD
V_OUT
3564 F04a
BOLD LINES INDICATE HIGH CURRENT PATH
Figure 4a. LTC3564 TSOT-23 Layout Diagram
C_FWD
V_OUT
V_IN
R2
L1
1
6
+
SW RUN
–
C_OUT
LTC3564
2
5
PGND SGND
C_IN
R1
3 _VIN
V_FB ⁴
3564 F04b
BOLD LINES INDICATE HIGH CURRENT PATH
Figure 4b. LTC3564 DFN Layout Diagram
LTC3564
3564f
13