Part Number : OZ9993
Function : Low Cost White LED Controller / SOT23-6L / O2MICRO
Manufacturers : O2MICRO
• 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
OZ9993 is a high efficiency, DC/DC controller with an integrated power MOSFET 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 requir ing a single cell Lithium Ion battery.
A soft start feature is provided to minimize in-rush current during start-up.
Other data sheets within the file : OZ9993, OZ9993GN