ML4841 - Variable Feedforward PFC/PWM Controller Combo

Fairchild

The ML4841 by Fairchild is a Variable Feedforward PFC/PWM Controller Combo. Below is the official datasheet preview.

Datasheet Details

Part number	ML4841
Manufacturer	Fairchild
File Size	129.02 KB
Description	Variable Feedforward PFC/PWM Controller Combo
Datasheet	ML4841_FairchildSemiconductor.pdf
Additional preview pages of the ML4841 datasheet.

The ML4841 is a controller for power factor corrected, switched mode power supplies.

Internally synchronized PFC and PWM in one IC.
Low total harmonic distortion.
Reduces ripple current in the storage capacitor between the PFC and PWM sections.
Average current, continuous mode, boost type, leading edge PFC.
High efﬁciency trailing edge PWM can be conﬁgured for current mode or voltage mode operation.
Average line voltage compensation with brown-out control.
PFC overvoltage comparator eliminates output “runaway” due t.

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Published: May 7, 2005 |