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FSP3307

Linear
Part Number FSP3307
Manufacturer Linear
Description White LED Step-Up Converter
Published Sep 15, 2015
Detailed Description FSP3307 WHITE LED STEP-UP CONVERTER N FEATURES s Inherently Matched LED Current s Drives Up to 8 LEDs from a 3.6V Sup...
Datasheet PDF File FSP3307 PDF File

FSP3307
FSP3307

Overview
FSP3307 WHITE LED STEP-UP CONVERTER N FEATURES s Inherently Matched LED Current s Drives Up to 8 LEDs from a 3.
6V Supply s No External Schottky Diode Required s 1.
2MHz Switching Frequency s Automatic Soft-Start s Open LED Protection s High Efficiency: 81% s Requires Only 0.
22uF Output Capacitor s Low Profile (1mm) SOT-23 Packaging APPLICATION s Cellular Phones s PDAs, Handheld Computers s Digital Cameras s MP3 Players s GPS Receivers DESCRIPTIO The FSP3307 IS step-up DC/DC converters designed to drive up to six LEDs in series from a Li-Ion cell.
Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors.
These devices integrate the Schottky diode required externally on competing devices.
Additional features include output voltage limiting when LEDs are disconnected, onepin shutdown and dimming control.
The FSP3307has internal soft-start.
TheFSP3307switches at 1.
2MHz, allowing the use of tiny external components.
Constant frequency sw...


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