6-pin SOT23 current mode step-up converter
PULAN TECHNOLOGY CO., LIMITED
PL2628
FEATURES
• Integrated 80mΩ Power MOSFET • 2V to 24V Input Voltage • 1.2MHz Fixed ...
Description
PULAN TECHNOLOGY CO., LIMITED
PL2628
FEATURES
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
GENERAL DESCRIPTION
The PL2628 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The PL2628 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 PL2628 features automatic shifting to pulse frequency modulation mode at light loads. ...
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