AAT2400 Datasheet, PDF (2/32 Pages) Skyworks Solutions Inc. – Sixteen-Channel White LED Driver Solution

Typical Application Circuit
V_IN 24V
L1
10µH
D1
60V 3A
4.7µF
2.2µF
2.2µF
SPI
12.1K
10µF ^0.68µF
18nF
2k R1
EN
LX
VIN
VCC
VCCIO
AAT2400
OVP
442K
SYNC
SCLK
SDI
CS
SDO
ADDR0
ADDR1
VSYNC
GSCLK
PLL
CSFB
COMP
12.1K
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8
RSET
FAULT
PGND AGND SGND DGND
V_IN 24V
4.7µF
2.2µF 2.2µF
SPI
12.1K
10µF 0.68µF
R7
EN
VIN
VCC
VCCIO
AAT2401
OVP
SCLK
SDI
CS
SDO
ADDR0
ADDR1
VSYNC
GSCLK
CSFBI
PLL
CS9
CS10
CS11
CS12
CS13
CS14
CS15
CS16
RSET
FAULT
CSFBO
PGND AGND SGND DGND
10K
DATA SHEET
AAT2400/2401
Sixteen-Channel White LED Driver Solution
with Full LED Current and Timing Control
V_OUT
4.7µF
50V
VCC
2K
VCC
2K
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202307A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 24, 2012