DATA SHEET
AAT2822/2823/2824/2825
TFT-LCD DC/DC Converter with WLED Driver and VCOM Buffer
Typical Application
VIN
2.5V - 5.5V
CIN1
VAVDD
L1
D1
CAVDDOUT
RIN
RFB1
LX
FB
VIN
RFB2
CIN2
COMP
VDD
VDD
RCOMP
CCOMP
CDRVP
D3
DRVN
FBN
DRVP
FBP
D2
CDRVN
RFBP1
VGL
VGH
RFBN1
RFBN2
CVGL
CVGH
RFBP2
REF
VIN
2.5V - 5.5V
CREF
CWIN
L2
D2
ON
ON
VLED
OFF
EN
Up to 13 strings
WLX
WEN
OFF
ROVP1
CWOUT
PWM
WDIM
RWCOMP
OVP
WCOMP
ROVP2
CWCOMP
WFB
VAVDD
VCOM_IN ROP1
ROP2
OPIN
OP+
OP-
RBAL
VCOM_OUT
CCOMOUT
OUT
AGND PGND1 PGND2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
202081B
• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 2, 2012
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
