KB3301 Datasheet (ETC) - Step-up DC/DC converter

KB3301, Step-up DC/DC converter

The KB3301 is a small, 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 c

KB3301 Features

* ƹ 90% Efficiency ƹ High Supply Capability to Deliver 5.0V 500mA with input 3.6V-4.2V ƹ 14µA Quiescent (switch-off) Supply Current ƹ 500KHz Fixed Switching Frequency ƹ Zero Shutdown Mode Supply Current ƹ Providing Flexibility for Using Internal and External Power Switches ƹ 1.0V Low Start-up Input Vo