AAT3113ITP データシートの表示（PDF） - Analog Technology Inc

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AAT3113ITP

High Efficiency 1.5X Fractional Charge Pumps For White LED Applications

Analog Technology Inc 

PRODUCT DATASHEET

AAT3113, AAT3114/14A

ChargePumpTM High Efficiency 1.5X Fractional Charge Pumps For White LED Applications

Pin Descriptions

Pin Number

AAT3114/14A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

AAT3113

7

6

5

N/A

N/A

4

3

N/A

2

1

12

11

N/A

10

9

16

8

EP

Symbol

D2

D3

D4

D5

D6

C1+

C1-

NC

OUT

C2+

C2-

GND

NC

VIN

EN/SET

D1

Function

Current source output 2. If not used, leave pin floating.

Current source output 3. If not used, leave pin floating.

Current source output 4. If not used, leave pin floating.

Current source output 5. If not used, leave pin floating.

Current source output 6. If not used, leave pin floating.

Flying capacitor 1 positive terminal.

Flying capacitor 1 negative terminal.

No connect.

Charge pump output. Requires 1µF bypass capacitor to ground.

Flying capacitor 2 positive terminal.

Flying capacitor 2 negative terminal.

Ground.

No connect.

Input power supply. Requires 1µF bypass capacitor to ground.

Control pin using S2Cwire serial interface.

Current source output 1. Required reference current source. Do not leave pin

floating.

Exposed paddle (bottom); connect to GND directly beneath package.

Pin Configuration

TSOPJW-12

(Top View)

AAT3113

QFN44-16

(Top View)

AAT3114/14A

C2+ 1

OUT 2

C1- 3

C1+ 4

D4 5

D3 6

12 C2-

11 GND

10 VIN

9 EN/SET

8 D1

7 D2

D2 1

D3 2

D4 3

D5 4

12 GND

11 C2-

10 C2+

9 OUT

2

www.analogictech.com

3113.2008.05.1.10

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