Part Number: LP8550 I am thinking of a configuration like the attached document (LED ON / OFF is controlled by an external signal), but is there any problem in use?
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Part Number: LP8550 Other Parts Discussed in Thread: TPS65132 ,
Hello,
we have the following requirements for a LCD backlight WLED driver:
* 3s4p configuration (3s2p top, 3s2p bottom), each side has shared anode and separate cathodes per string…
Other Parts Discussed in Thread: LP8550 Hello Friends,
I was wondering if anyone had experence using LP8550 which comes in SDBGA package. I can't tell if they come with balls or do I need to ball them or do I need to just use some solder paste and reflow…
hi,
Can you tell me which of the following values to change?
/* LP8550/1/2/3/6 Registers */ #define LP855X_BRIGHTNESS_CTRL 0x00 #define LP855X_DEVICE_CTRL 0x01 #define LP855X_EEPROM_START 0xA0 #define LP855X_EEPROM_END 0xA7 #define LP8556_EPROM_START…
Hi,
I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria.
As an example if you use a UC3842 it is a simple…
Gary,
Most any of our power controllers with dual output capability will provide the control. See attached document starting at page 50 with the dual output controllers on page 53 and 54 and choose what features you want.
Regards,
John
