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1A High Brightness LED Driver IC
Product Profile
    Application Note
General Description:
The CN5710 is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constant
output current can be set up to 1A with an external resistor. The CN5710 is ideal for driving LED.The on-chip
power MOSFET and current sense block greatly reduce the number of external component count. The CN5710
adopts the temperature regulation instead of temperature protection function, the temperature regulation can
make the LED being turned on continuously in case of high ambient temperature or high voltage drop.Other
features include chip enable,etc.
CN5710 is available in 5pin SOT89 package (SOT89).
Flashlight High-brightness LED driver
LED headlights Emergency lights and lighting
Operating Voltage Range: 2.8V to 6V
On-chip Power MOSFET
Low Dropout Voltage: 0.25V @ 800mA
LED Current up to 1A
Output Current Accuracy: ± 5%
Chip Temperature Regulation
Operating Temperature Range:-40 ℃ to +85 ℃
Available in SOT89 Package
Pb-free, Rohs Compliant, Halogen Free
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