OZ9902C View Datasheet(PDF) - O2Micro International
Part Name
Description
MFG CO.
'OZ9902C' PDF : 56 Pages View PDF
OZ9993
FEATURES
• High frequency DC/DC boost converter controller
• Supports a single cell Li-Ion battery
• Fixed 975kHz switching frequency
• Integrated power MOSFET with over-current protection
• Output over-voltage protection
• Open diode or output short circuit protection
• Thermal protection
GENERAL DESCRIPTION
OZ9993 is a high efficiency, DC/DC controller with an integrated power MOS-
FET that drives one string of LEDs. It provides the user with a low cost solution
that requires minimum components for the boost regulator and is suitable for
applications requiring a single cell Li-Ion battery.
A soft start feature is provided to minimize in-rush current during start-up.
APPLICATIONS
• Netbook Computer
• PND
• Camcorder
APPLICATION DIAGRAM
U.S. Patent #’s 7,498,793; 7,847,783; and more patents pending.
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