AAT2822 参数 Datasheet PDF下载

DATA SHEET

AAT2822/2823/2824/2825

TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer

Pin Configurations

TQFN44-24

(Top View)

AAT2822

AAT2823

WCOMP

WFB

OVP

VIN

AGND

WDIM

24

23

22

21

20

19

WCOMP

WFB

OVP

VIN

AGND

WDIM

24

23

22

21

20

19

WLX

PGND2

REF

FBN

WEN

DRVN

1

2

3

4

5

6

10

11

12

7

24

8

23

9

22

18

17

EP

16

15

14

13

OUT

OP-

OP+

OPIN

FB

COMP

WLX

PGND2

REF

FBN

WEN

DRVN

1

2

3

4

5

6

10

11

12

7

8

9

18

17

EP

16

15

14

13

N/C

N/C

N/C

N/C

FB

COMP

LX

PGND1

FBP

EN

DRVP

VDD

AAT2824

LX

PGND1

FBP

EN

DRVP

VDD

AAT2825

N/C

N/C

N/C

VIN

AGND

GND

21

20

19

N/C

N/C

N/C

VIN

AGND

GND

24

23

22

21

20

19

N/C

PGND2

REF

FBN

GND

DRVN

1

2

3

4

5

6

10

11

12

7

8

9

18

17

EP

16

15

14

13

OUT

OP-

OP+

OPIN

FB

COMP

N/C

PGND2

REF

FBN

GND

DRVN

1

2

3

4

5

6

10

11

12

7

8

9

18

17

EP

16

15

14

13

N/C

N/C

N/C

N/C

FB

COMP

4

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202081B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 2, 2012

LX

PGND1

FBP

EN

DRVP

VDD

LX

PGND1

FBP

EN

DRVP

VDD