LN2266 Datasheet (natlinear) - Super-Small Package PWM Control Step-up Switching Regulator

LN2266, Super-Small Package PWM Control Step-up Switching Regulator

The LN2266 is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation over a wide range of load

LN2266 Features

* 0.9V（Iout=1mA） Low start-up input voltage

* 1000kHz fixed switching frequency

* 90% efficiency

* High supply capability to deliver 3.3V 300mA with1 alkaline cell or deliver 5V 1100mA with 1 Li-ion Cell

* 17µA quiescent (switch-off) supply current

* 0.01µA shutdown mode supp