CP2125E Datasheet PDF - CHIP



Part Number CP2125E
Description Step-Up White-LED Driver
Page 2 Pages

CP2125E datasheet pdf
Download PDF for PC
CP2125E pdf
View PDF for Mobile

No Preview Available !

Product Brief
CP2125E V0.9
DC/DC Series
Step-Up White-LED Driver with Built-in Over-voltage Protection
www.datasheet4Gu.econmeral Description
The CP2125E is a step-up DC/DC converter specifically designed for
driving white LEDs with a constant current. The device can drive up to 5
white LEDs from a 3.0V power supply. PWM dimming control is
supported to adjust the brightness of white LEDs. The CP2125E switch
at 1.1 MHz, allowing the use of tiny components. 105mV/200mV
feedback voltage minimizes the power loss in the current setting
resistor for better efficiency. The CP2125E is equipped with built-in
over-voltage protection function, the SW pin monitors the output voltage
and will turn off the device if an over-voltage condition is present to
prevent damage from an open circuit condition. The CP2125E is
available in SOT23-5L package.
y Inherently matched LED current
y High efficiency: 84%(typical)
y Drives up to 5 LEDs from a 3.0V power supply
y Built-in over-voltage protection
y Fast 1.1 MHz switching frequency
y Shutdown current: <1μA
y Low profile SOT23-5L package
y Mobile phones
y Digital still cameras
y MP3 players
y PDAs
y GPS receivers
Pin Configurations
CP2125E Top View
Copyright ©2008 Chiphomer Technology Limited

CP2125E datasheet pdf
Download PDF for PC
CP2125E pdf
View PDF for Mobile

Related : Start with CP2125 Part Numbers by
CP2125 White LED Step-up Converter CP2125
CP2125 pdf
CP2125E Step-Up White-LED Driver CP2125E
CP2125E pdf

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   NEW   

Since 2010   ::   HOME   ::   Contact