LN2119 datasheet, converter equivalent, natlinear

Features and benefits

* Input voltage range
* Output voltage range
* Oscillation frequency
* Efficiency
* Control
* Stand-by Current
* Load capacitor
* LX limit.

Application

* Mobil phones, PHS
* PDAs
* Digital still cameras
* Typical Application Circuit VIN 2.5V~6.0V L:22uH .

Description

The LN2119 Series is a fixed frequency, constant current step-up DC/DC converter ideal for driving OLED. Output voltage of up to 22V can be derived, and from a li-ion battery supply ,the output voltage can be 12V drive OLED. A 2 ohm resistance of NMO.

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