Datasheet

ManualsBrandsLINEAR TECHNOLOGY ManualsPMICsPMIC - voltage regulators - DC DC switch controllers PolyPhase® SSOP 24

23

LTC3736-1

37361f

TYPICAL APPLICATIO S

U

SGND

FREQ

IPRG2

IPRG1

V

FB1

I

TH1

SW1

R

VIN

10Ω

R

ITH2

15k

C

ITH2

220pF

C

SS

10nF

C

IN

10µF

×2

C

VIN

1µF

V

IN

5V

V

IN

C

ITH2B

100pF

R

ITH1

15k

C

ITH1

220pF

2200pF

C

ITH1A

100pF

R

FB1B

562k

R

FB1A

178k

PGOOD

V

FB2

TRACK

25

I

TH2

TG2

LTC3736EUF-1

PGND

TG1

SSDIS

BG1

PGND

22

21

20

19

18

17

16

15

14

13

12

11

10

23

24

1

2

3

4

5

9

8

7

6

SENSE1

+

MP1

MP2

L1

1.5µH

L2

1.5µH

MN1

Si7540DP

MN2

Si7540DP

RUN/SS

BG2

PGND

PGND

SW2

SENSE2

+

R

TRACKB

1.18k

R

TRACKA

590Ω

R

FB2A

453k

R

FB2B

909k

C

OUT2

150µF

C

OUT1

150µF

V

OUT1

2.5V

5A

V

OUT2

1.8V

5A

37361 F13

+

+

L1, L2: VISHAY IHLP-2525CZ-01

C

OUT1

, C

OUT2

: SANYO 4TPB150MC

Figure 13. 2-Phase, Spread Spectrum, Dual Output Synchronous DC/DC Converter