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Part Number
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CP2125 |
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Manufacturer
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CHIP |
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Description
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White LED Step-up Converter |
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Published
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May 22, 2009 |
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Detailed Description
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Product Brief
CP2125
V0.9
DC/DC Series
Step-Up White-LED Driver with Built-in Over-voltage Protection
General www.dat...
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Datasheet
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CP2125
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Overview
Product Brief
CP2125
V0.
9
DC/DC Series
Step-Up White-LED Driver with Built-in Over-voltage Protection
General www.
datasheet4u.
com Description
The CP2125 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 CP2125 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 CP2125 is equipped with built-in over-voltage protection function, the SW pin monitors the output voltage and will turn off t...
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