6375951959292775126963637.pdf
1 Features
3.0V to 60V Wide Input Voltage Integrated 250mΩ 60V Power MOSFET Up to 95% Step-up conversion efficiency Low than 0.1mA static current 1.2MHz Fixed Switching Frequency 1mA Light load model efficiency up to 80% Low than 0.1mA static current Low than 10uA Shutdown current
Built-in Cycle-by-cycle current limiting Built-in thermal shutdown protection Built-in under-voltage protection
Built-in loop compensation Built-in soft start circuit Simple external circuit Available in a 6-pin SOT-23 package
2.General Description
The is a constant frequency, mode step-up converter intended for small, low power applications. The switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 5mm or less in height. Internal soft-start results in small inrush current and extends battery life. The includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The is available in a small 6-pin SOT-23 package.
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