Other Parts Discussed in Thread: TPS92381
I need led backlight driver.
I have Vin=5V and I need to boost it to 19.2V.
4 strings each string 6 LEDs, around 120mA for string.
First option:
LP8864-Q1
It supports up to 200mA for string.
Do you have efficiency graph for this case?
As I understand, I do not need to configure it with IIC for regular operation.
Am I right?
Second option :
TPS92381, but it supports up to 120mA.
I saw in other tread but just to make clear,
Can I shortcut between two OUTs and get higher current for each string? See the schematic below.
Do you have efficiency graph for this case?
