Datasheet

www.ti.com
TYPICAL APPLICATIONS
VOUT
AVIN
SW
C
IN
SW
LED
C
OUT
10 Fm
PGND
PGND
P
P
AGND
L
2.2 Hm
GPIO
SDA
SCL
I
2
CI/F
FLASH_SYNC
WHITELED
FLASH-LIGHT
TPS61050
CAMERA ENGINE
Li-Ion
VBAT
R
+2.8 V
REDLED
INDICATOR
VOUT
AVIN
SW
C
IN
SW
LED
C
OUT
10 Fm
PGND
PGND
P
P
P
AGND
L
2.2 mH
GPIO
SDA
SCL
I
2
C I/F
FLASH_SYNC
WHITELED
FLASH-LIGHT
TPS61050
CAMERA ENGINE
P
Li-Ion
VBAT
RFPA TX ACTIVE
VOUT
AVIN
SW
C
IN
SW
C
OUT
10 Fm
PGND
PGND
P
P
P
AGND
L
2.2 Hm
ENVM
SDA
SCL
I
2
CI/F
FLASH_SYNC
TPS61052
FlashSynchronization
CameraEngine
AF/ZoomMotorDriveEnable
CameraEngineEngine
VBAT
P
Li-Ior
5VDCPowerRail
for AF/ZoomMotorDrive
LED
TPS61050
TPS61052
SLUS525 – MARCH 2007
Figure 49. High Power White LED Solution Featuring Privacy Indicator
Figure 50. High Power White LED Solution Featuring No-Latency Turn-Down via PA TX Signal
Figure 51. High Power White LED Flash Driver and AF/Zoom Motor Drive Supply
33
Submit Documentation Feedback