LTC3336

18

Rev. A

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Microcontroller Supply with Dynamic Output Voltage Change 1.8V or 1.5V/80mA*

3336 TA06

+

LTC3336

VIN

SW

OUT0

VOUT

PGOOD

INTVCC

GND

GND

L

33 H

1.8V, 1.5V/80mA

COUT

33 F

6.3V

LiSOCl2

CIN

0.1 F

10V

3.6V

C

CORE

GPIO

RST

1 SETS VOUT = 1.5V

0 SETS VOUT = 1.8V

IPEAK = 100mA

OUT1

IPK1

IPK0

OUT3

OUT2

EN

TYPICAL APPLICATIONS

3.3V/250mA Buck Powered from 4× Lithium Thionyl Chloride Batteries*

3336 TA07

+

LTC3336

VIN

EN

SW

VOUT

PGOOD

INTVCC

GND

L

33 H

3.3V/250mA

COUT

47 F

6.3V

4×

LiSOCl2

CIN

0.1 F

16V

14.4V

S1

OFF

ON

IPEAK = 300mA

OUT2

OUT1

OUT3

OUT0

IPK1

IPK0

3336 TA08

+

LTC3336

VIN

SW

VOUT

PGOOD

INTVCC

GND

L

100 H

3.3V/80mA

COUT

47 F

6.3V

8×

AAA

ALKALINE

CIN

0.1 F

16V

12.8V

+

IPEAK = 100mA

OUT3

OUT0

IPK1

IPK0

OUT2

OUT1

EN

3.3V/80mA Buck Powered from 8× AAA Alkaline Primary Batteries*

*Applications shown are for LQFN. For WLCSP, the IPK1 connection is bumpless as it is

connected internal to the part. In WLCSP applications, a 0.1µF, 6V capacitor must be added

from INTVCC to ground.