Feeling Technology FP7186
The FP7186 is an average current mode control LED driver IC operating in a constant off-time mode. The output LED current accuracy is ±2%. The FP7186 can be powered from an 9.0 - 12V supply.GENERAL DESCRIPTION
FP7186 does not produce a peak-to-average error, and therefore greatly improves accuracy, line and load regulation of the LED current without any need for loop compensation or high-side current sensing. The output LED current accuracy is ±2%. A PWM dimming input is provided that accepts an external control TTL compatible signal. The output current can be programmed by an internal 250mV reference.FEATURES
● Fast average current control● PWM dimming capability
● Output short circuit protection with skip mode
● Requires few external components for operation
● Internal 100V N-MOSFET
APPLICATIONS
● DC/DC LED driver applications● Back lighting of flat panel displays
● General purpose constant current source
● Signage and decorative LED lighti