AAT3151B 데이터 시트보기 (PDF) - Advanced Analogic Technologies

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AAT3151B

High Efficiency 1X/1.5X Charge Pump For White LED Applications

Advanced Analogic Technologies 

ChargePumpTM

PRODUCT DATASHEET

AAT3151B

High Efficiency 1X/1.5X Charge Pump For White LED Applications

Typical Characteristics

Enable Threshold High vs. Input Voltage

1.2

1.1

1

-40°C

0.9

0.8

0.7

0.6

25°C

85°C

0.5

0.4

0.3

0.2

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

Input Voltage (V)

Enable Threshold Low vs. Input Voltage

1.2

1.1

1

0.9

-40°C

0.8

0.7

0.6

0.5

25°C

85°C

0.4

0.3

0.2

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

Input Voltage (V)

3151B.2008.02.1.1

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