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The KTB2140 is a PWM controller that integrates all the circuitry required to design a smart and efficient converter for PoE and telecom small and mid-powered applications.
KTB2140 features a programmable oscillator for the switching frequency, adjustable slope compensation, dual low-side drivers with programmable dead time, programmable soft-start, soft-stop, programmable frequency dithering, and maximum duty limit.
An internal high-voltage linear regulator allows the device to start up with a minimum number of external components. There are dual low side gate drivers that are mainly for active clamp forward application. When the second driver is not used in low power flyback converters, it can be floating.
The KTB2140 device embeds a set of protections that enable the design of a self-protected converter. It also targets high efficiency conversion at a wide range of loads.
Kinetic Technologies designs, develops and markets proprietary high-performance analog and mixed-signal power and protection semiconductors across consumer, communications, industrial, automotive and enterprise markets, to deliver protected solutions tolerant of real-world fault conditions.
