AX5523 - High Efficiency 1.2MHz 2A Step Up Converter
AXElite
General Description
The AX5523 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications.
The AX5523 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.
Key Features
automatic shifting to pulse frequency modulation mode at light loads. The AX5523 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The AX5523 is available in a small 6-pin SOT-23 package. .
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AX5523. For precise diagrams, and layout, please refer to the original PDF.
AX5523 High Efficiency 1.2MHz 2A Step Up Converter GENERAL DESCRIPTION The AX5523 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small...
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equency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The AX5523 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 AX5523 features automatic shifting to pulse frequency modulation mode at light loads. The AX5523 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The AX5523 is available in a small 6-pin SOT-23 package. FEATURES Integrated 80mΩ Power MOSFET 2.6V to
AX5523 Datasheet
