Datasheet Details
Part number:
LN2115
Manufacturer:
natlinear
File Size:
871.93 KB
Description:
Step-up dc/dc converter - backlight driver.
Datasheet Details
Part number:
LN2115
Manufacturer:
natlinear
File Size:
871.93 KB
Description:
Step-up dc/dc converter - backlight driver.
LN2115, Step-up DC/DC Converter - Backlight Driver
The LN2115 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 28V can be derived, and from a 3.2V input four white Led’s cab be driven in series or al
LN2115 Features
* Input voltage range 2.5V
* 6V
* Output voltage range up to 28V
* Oscillation frequency 1.5MHz±20%
* Efficiency 88%(When driving 3 white LEDs in series VIN=3.6V ILED=20mA)
* Control PWM control
* Stand-by Current ISTB=1.0uA(MAX)
* Load cap
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