ISL6268 - High-Performance Notebook PWM Controller

Renesas

Datasheet Details

Part number	ISL6268
Manufacturer	Renesas
File Size	723.00 KB
Description	High-Performance Notebook PWM Controller
Datasheet	ISL6268-Renesas.pdf

of fixed-frequency PWM and hysteretic PWM while eliminating many of their shortcomings. R3 technology employs an innovative modulator that synthesizes an AC ripple voltage signal VR, analogous to the output inductor ripple current. The AC signal VR enters a window comparator where the lower threshold is the error amplifier output VCOMP, and the upper threshold is a programmable voltage reference VW, resulting in generation of the PWM signal. The voltage reference VW sets the steady-state PWM fre.

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Published: Jun 16, 2019 |