LTC3541EDD(RevA) View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3541EDD
(Rev.:RevA)

High Efficiency Buck + VLDO Regulator

Linear Technology 

LTC3541

TYPICAL PERFOR A CE CHARACTERISTICS

VLDO Load Step from

100mA to 300mA

Linear Regulator to VLDO

Transient Step, Load = 1mA

Linear Regulator to VLDO

Transient Step, Load = 30mA

LVOUT

20mV/DIV

AC COUPLED

ILOAD

250mA/DIV

VIN = 3.6V

400µs/DIV

LVOUT = 1.5V

ILOAD = 100mA TO 300mA

LVOUT

10mV/DIV

AC COUPLED

ILOAD

50mA/DIV

3541 G19

VIN = 3.6V

LVOUT = 1.5V

ILOAD = 1mA

40µs/DIV

LVOUT

10mV/DIV

AC COUPLED

ILOAD

50mA/DIV

3541 G20

VIN = 3.6V

LVOUT = 1.5V

ILOAD = 30mA

40µs/DIV

VLDO to Linear Regulator

Transient Step, Load = 1mA

VLDO to Linear Regulator

Transient Step, Load = 30mA

3541 G21

LVOUT

10mV/DIV

AC COUPLED

ILOAD

50mA/DIV

VIN = 3.6V

LVOUT = 1.5V

ILOAD = 1mA

40µs/DIV

3541 G22

LVOUT

10mV/DIV

AC COUPLED

ILOAD

50mA/DIV

VIN = 3.6V

LVOUT = 1.5V

ILOAD = 30mA

40µs/DIV

3541 G23

3541fa



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