LN2119 - PWM Control Step-up DC/DC Converter
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 NMOS is integrated in the circuit , withstand voltage
LN2119 Features
* Input voltage range
* Output voltage range
* Oscillation frequency
* Efficiency
* Control
* Stand-by Current
* Load capacitor
* LX limit Current
* Package
* SOT-23-5L 2.7V
* 5.5V up to 22V 1.0MHz±20% 88% PWM control ISTB=1.0uA(MAX) 10uF,ceramic 600mA
