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| LTC3548-1 Datasheet, PDF (13/16 Pages) Linear Technology – Dual Synchronous, Fixed Output 2.25MHz Step-Down DC/DC Regulator | |||
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APPLICATIONS INFORMATION
CFF
LTC3548-1
VOUT2
L2
COUT2
GND
GND
VIA TO VOUT1
CFF
CIN
L1
VIN
GND
Figure 4. LTC3548-1 Layout Diagram
Efï¬ciency vs Load Current
100
95
90
VOUT1 = 1.8V
85
VOUT2 = 1.575V
80
75
70
65
60
1
10
100
LOAD CURRENT (mA)
1000
3548-1 G11
COUT1
VOUT1
3548-1 F04
35481fb
13
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