Hi
VIN = 5V
VDD=5V
VO =21V
Iout =150mA(Ma)..
I am trying to boost the 5V input for my LCD backlight.
I am using all the four strings. My LCD back-light requirement is 21V and 103mA.
I am using in following mode
- Extrenal PWM duty control
- No custer mode
- Charge pump disabled
- With adaptive brightness My Boost voltage jumping to 48V.
- Without adaptive brightness my Back-light is not working
Could any one help with EEPROM configuration?
Thanks!
Thamizh