NCL30100 controller equivalent, fixed off time switched mode led driver controller.
* Quasi−Fixed OFF Time, Peak Current Control Method
* N−FET Based Controller Architecture
* Up to 700 kHz Switching Frequency
* Up to >95% Efficiency
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where efficiency and small size are important. The controller is based on a peak current, quasi fixed−off time control a.
Pin N5 Pin Name
Function
1 CS Current sense input
2 GND
Ground
3 CT
Timing capacitor
4 IVC Input voltage compensation
5 VCC
Input supply
6 DRV
Driver output
Pin Description A resistor divider consisting of R3 and R4 is used to set the pe.
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