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LTC3541EDD-2 View Datasheet(PDF) - Linear Technology

Part Name
Description
MFG CO.
LTC3541EDD-2
Linear
Linear Technology Linear
'LTC3541EDD-2' PDF : 22 Pages View PDF
LTC3541-2
TYPICAL APPLICATIONS
Dual Output with Minimal External Components Using Auto Start-Up Sequence,
Buck in Burst Mode Operation for High Efficiency Down to Low Load Currents
VIN
2.9V TO 4.2V
VOUT1
1.875V
200mA
10µF
2.2µH
10µF
VIN
ENBUCK ENVLDO
SW
MODE
LTC3541-2
VOUT
LVIN
LVOUT
PGND
GND
VOUT2
1.5V
300mA
2.2µF
35412 TA02a
VOUT
1V/DIV
LVOUT
1V/DIV
VIN
2V/DIV
IVOUT = 200mA
ILVOUT = 300mA
2ms/DIV
35412 TA02b
Dual Output with Minimal External Components Using Auto-Start-Up
Sequence, Buck in Pulse-Skip Mode for Low Noise Operation
VIN
2.9V TO 4.2V
VOUT1
1.875V
200mA
10µF
2.2µH
10µF
VIN
ENBUCK ENVLDO
SW
MODE
LTC3541-2
VOUT
LVIN
LVOUT
PGND
GND
VOUT2
1.5V
300mA
2.2µF
35412 TA03a
VOUT
1V/DIV
LVOUT
1V/DIV
VIN
2V/DIV
IVOUT = 200mA
ILVOUT = 300mA
2ms/DIV
35412 TA03b
18
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35412fc
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