FP7175

This datasheet contains new product information.

Feeling Technology reserves the rights to modify the product specification without notice.

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.

Rev. 0.63

10/14

PWM Dimming

Due to the fast open-loop response of the average-current control loop of the FP7175, its PWM

dimming performance nearly matches that of the FP7171.

LED Current

PWM Dimming

GATE

t

V

The rising and falling edges are limited by the current slew rate in the inductor. The first switching

its steady-state within 1 switching cycles regardless of the switching frequency.