LTC3828 Datasheet, PDF (27/32 Pages) Linear Technology – Dual 2-Phase Step-Down Controller with Tracking

APPLICATIO S I FOR ATIO
V_IN
R_IN
+
C_IN
SW1
D1
CERAMIC
L1
R_{SENSE1 VOUT1}
+
C_OUT1
SW2
BOLD LINES INDICATE
HIGH SWITCHING
CURRENT. KEEP LINES
TO A MINIMUM LENGTH.
D2
CERAMIC
L2
R_{SENSE2 VOUT2}
+
C_OUT2
Figure 13. Branch Current Waveforms
LTC3828
R_L1
R_L2
3728 F11
3828f
27