LTC3535 Datasheet, PDF(14/16 Page) Linear Technology – Dual Channel 550mA 1MHz Synchronous Step-Up DC/DC Converter

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

LTC3535 Datasheet, PDF (14/16 Pages) Linear Technology – Dual Channel 550mA 1MHz Synchronous Step-Up DC/DC Converter

◁

LTC3535

TYPICAL APPLICATION

Single Cell to 3.3V Converter with 20 Seconds of Holdup with 30mA Load

VIN

0.8V

TO 1.5V

2.2Î¼F

499k

2.2Î¼F

4.7Î¼H

VIN1

VOUT1

SHDN1 VOUT2

LTC3535

VIN2

FB1

SHDN2

FB2

1.5M

GND SW2 GND

4.7Î¼H

VOUT

3.3V

30mA

10Î¼F

VHOLDUP

CHOLD*

0.47Î¼F

1.78M

4.25V

392k

3535 TA02

*POWERSTOR PA-5R0H474-R

VIN

1V/DIV

VHOLDUP

2V/DIV

VOUT

2V/DIV

5s/DIV

3535 TA02b

3535f

▷