Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

AAT2805 Datasheet(PDF) 2 Page - Advanced Analog Technology, Inc.

Part No. AAT2805
Description  Dual High Efficiency Charge Pump for White LED and Flash Applications
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AAT [Advanced Analog Technology, Inc.]
Direct Link  http://www.aatech.com.tw
Logo AAT - Advanced Analog Technology, Inc.

AAT2805 Datasheet(HTML) 2 Page - Advanced Analog Technology, Inc.

  AAT2805 Datasheet HTML 1Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 2Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 3Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 4Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 5Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 6Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 7Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 8Page - Advanced Analog Technology, Inc. AAT2805 Datasheet HTML 9Page - Advanced Analog Technology, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
Pin Descriptions
Pin Configuration
TDFN44-16
(Top View)
VOUT_FL
VIN
D4
C3-
C3+
3
D3
D2
D1
C2+
VOUT_BL
C1-
EN_FLSH
C2-
C1+
EN/SET
GND
4
5
1
2
6
7
8
14
13
12
16
15
11
10
9
Pin #
Symbol
Function
1
C3-
Flying capacitor 3 negative terminal.
2
C3+
Flying capacitor 3 positive terminal. Connect a 1µF capacitor between C3+ and C3-.
3
VOUT_FL
Regulated output voltage for flash LED. Requires 1µF capacitor connected between this
pin and ground.
4
VIN
Input power supply. Requires 1µF capacitor connected between this pin and ground.
5
D4
Current sink input 4.
6
D3
Current sink input 3.
7
D2
Current sink input 2.
8
D1
Current sink input 1.
9
GND
Ground.
10
EN/SET
AS2Cwire serial interface control pin. It is used to enable/disable the backlight charge
pump and to control the brightness of the white LEDs.
11
C1+
Flying capacitor 1 positive terminal. Connect a 1µF capacitor between C1+ and C1-.
12
C1-
Flying capacitor 1 negative terminal.
13
VOUT_BL
Regulated output voltage for white LED. Requires 1µF capacitor connected between this
pin and ground.
14
C2+
Flying capacitor 2 positive terminal. Connect a 1µF capacitor between C2+ and C2-.
15
C2-
Flying capacitor 2 negative terminal.
16
EN_FLSH
Enable/disable pin for the flash charge pump.
EP
Exposed paddle (bottom); connect to GND directly beneath package.
AAT2805
Dual High Efficiency Charge Pump
for White LED and Flash Applications
2
2805.2006.04.1.7


Html Pages

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


Datasheet Download

Go To PDF Page

Related Electronics Part Number

Part No.DescriptionHtml ViewManufacturer
AAT2806 Dual High Efficiency Charge Pump for White LED and Flash Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.
AAT3134 High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications 1  2  3  4  5  More Advanced Analogic Technologies
AAT3140 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.
AAT3141 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.
AAT3142 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.
AAT3194 High Efficiency 1.5X Fractional Charge Pump For White LED Applications 1  2  3  4  5  More Advanced Analogic Technologies
AAT3143 High Efficiency 1X/1.5X/2X Charge Pump with PWM Control for White LED Applications 1  2  3  4  5  More Advanced Analogic Technologies
AAT3151 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.
AAT3152 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications 1  2  3  4  5  More Advanced Analog Technology, Inc.

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn