AAT2805 datasheet(9/16 Pages) AAT

Part #	AAT2805

Description	Dual High Efficiency Charge Pump for White LED and Flash Applications

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	AAT [Advanced Analog Technology, Inc.]

Direct Link	http://www.aatech.com.tw

Logo

9 / 16 page

Typical Characteristics–White LED Backlight Driver Section

Enable Threshold Low vs. Input Voltage

Input Voltage (V)

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

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

-40°C

25°C

85°C

Enable Threshold High vs. Input Voltage

Input Voltage (V)

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

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

-40°C

25°C

85°C

Input Ripple vs. Input Voltage

Input Voltage (V)

2.50 2.67 2.84 3.01 3.18 3.35 3.52 3.69 3.86 4.03 4.20

10.2mA

20mA

30mA

EN/SET Off Timeout vs. Input Voltage

Input Voltage (V)

100

150

200

250

300

350

400

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

-40°C

25°C

85°C

EN/SET Latch Timeout vs. Input Voltage

Input Voltage (V)

100

150

200

250

300

350

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

-40°C

25°C

85°C

AAT2805

Dual High Efficiency Charge Pump

for White LED and Flash Applications

2805.2006.04.1.7

AAT2805 Datasheet(PDF) 9 Page - Advanced Analog Technology, Inc.

AAT2805 Datasheet(HTML) 9 Page - Advanced Analog Technology, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL