XR79120EL-F datasheet(10/19 Pages) EXAR

Part #	XR79120EL-F

Description	22V, 20A Synchronous Step Down COT Power Module

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Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

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XR79120

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exar.com/XR79120

Rev 1A

Typical Performance Characteristics

Unless otherwise noted: VIN = 12V, VOUT=1.8V, IOUT=20A, f=500kHz, TA = 25°C. Schematic from the application information

section.

Figure 13: Steady state, IOUT=20A

Figure 14: Steady state, DCM, IOUT=0A

Figure 15: Power up, Forced CCM

Figure 16: Power up, DCM/CCM

Figure 17: Load step, Forced CCM, 0A-10A-0A

Figure 18: Load step, DCM/CCM, 0A-10A-0A

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