MT3608 IC (B628, SOT-23-6)

The MT3608 is a constant frequency, 6pin SOT23 current mode step-up converter intended forsmall, low power application. The MT3608 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start results in small inrush current and extends battery life.
The MT3608 features automatic shifting to pulse freuency modulation mode at light loads.The MT3608 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The MT3608 is available in a small 6pin SOT-23 package.