LTC3541-2 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC3541-2' PDF : 20 Pages View PDF
LTC3541-2
BLOCK DIAGRAM
VIN(MIN) LVOUT + 1.4V
10μF
VIN
1
10
SW
2.2μH
VOUT(BUCK) = 1.875V
IOUT(BUCK) = 500mA
10μF
500mA BUCK
VIN
SW
REF
FB
GND
PGND
ENBUCK
2
ENVLDO
9
MODE
8
CONTROL
LOGIC
VLDO/LINEAR REG
REF
REF +
LFB –
CNTRL
GND
GND
PGND
7
11
VOUT
3
LVIN
6
VIN
LVIN
LVOUT = 1.5V
IOUT = 300mA (LDO)
IOUT = 30mA (LINEAR REG)
LVOUT
5
2.2μF
35412 F01
Figure 1. LTC3541-2 Functional Block Diagram
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35412fc
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