Shouding SB6286
The SB6286 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The SB6286 uswitches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. The SB6286 features automatic shifting to pulse frequency modulationFEATURES
● Integrated 80mΩ Power MOSFET● 2V to 24V Input Voltage
● 1.2MHz Fixed Switching Frequency
● Internal 4A Switch Current Limit
● Adjustable Output Voltage
● Internal Compensation
● Up to 28V Output Voltage
● Automatic Pulse Frequency Modulation Mode at Light Loads
● up to 97% Efficiency
● Available in a 6-Pin SOT23-6 Package
APPLICATIONS
● Battery-Powered Equipment● Set-Top Boxed
● LCD Bais Supply
● DSL and Cable Modems and Routers
● Networking cards powered from PCI or PCI express slots SB6286 High Efficiency 1.2MHz 2A Step Up Converter
GENERAL DESCRIPTION
Internal soft-start results in small inrush current and extends battery life.