LTC3856_15 Datasheet, PDF (36/40 Pages) Linear Technology – 2-Phase Synchronous Step-Down DC/DC Controller with Diffamp

LTC3856
Applications Information
SW1
D1
L1
R_SENSE1
V_IN
R_IN
+
C_IN
BOLD LINES INDICATE
HIGH, SWITCHING
CURRENT LINES.
KEEP LINES TO A
MINIMUM LENGTH.
SW2
D2
L2
R_SENSE2
V_OUT
+ ^COUT
Figure 17. Instantaneous Current Path Flow in a Multiple Phase Switching Regulation
R_L
3856 F17
3856f
36