LN5121 driver equivalent, step-up dc/dc converter - backlight driver.
* Input voltage range : 2.5V—6V
* Output voltage range : up to 15V externally set-up
reference voltage 0.2V
* Oscillation frequency : 1.0MHZ±20%
* On resi.
on cellular phones, PDAs and digital cameras etc. Output voltage of up to 15V can be derived, and from a 2.5V input thre.
The LN5121 Series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications on cellular phones, PDAs and digital cameras etc. Output voltage of up to 15V can be derived, and from a 2.5V in.
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