LTC3526EDC-TRPBF(RevB) 查看數據表（PDF） - Linear Technology

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LTC3526EDC-TRPBF
(Rev.:RevB)

500mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN

Linear Technology 

LTC3526/LTC3526B

TYPICAL APPLICATIONS

2-Cell to 5V

6.8μH*

VIN

2V TO 3.2V

1μF

OFF ON

SW

VIN

VOUT

LTC3526

SHDN FB

GND

3.24M

1.02M

*TAIYO-YUDEN NP03SB6R8M

22pF

VOUT

5V

150mA

10μF

3526 TA06a

100

VOUT = 5V

90

80

70

60

50

40

30

20

10

0

0.01

VIN = 3.0V

VIN = 2.4V

VIN = 1.8V

0.1

1

10 100

LOAD CURRENT (mA)

1000

3526 TA06b

3.3V Converter with Output OR’d with 5V USB Input

5V USB

VBATT

1.8V TO 3.2V

MBR120ESFT

4.7μH

1μF

OFF ON

SW

VIN

VOUT

LTC3526

SHDN FB

GND

VOUT

3.3V/5V

USB

1.78M

10μF

1M

3526 TA07a

LDO

DC/DC

Li-Ion to 5V

6.8μH*

VIN

2.7V TO 4.3V

1μF

OFF ON

SW

VIN

VOUT

LTC3526

SHDN FB

GND

*TAIYO-YUDEN NP03SB6R8M

3.24M

1.02M

22pF

VOUT

5V

200mA

10μF

3526 TA08a

14

100

VOUT = 5V

90

80

70

60

50

40

30

20

10

0

0.01

VIN = 4.2V

VIN = 3.6V

VIN = 3.0V

0.1

1

10 100

LOAD CURRENT (mA)

1000

3526 TA08b

3526bfb

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