GRM188R71H102KA01D datasheet(9/51 Pages) IRF

Part #	GRM188R71H102KA01D

Description	Dual output, 6A/Phase, Highly Integrated SupIRBuck

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Manufacturer	IRF [International Rectifier]

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IR3892

9

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August 02, 2013

TYPICAL EFFICIENCY AND POWER LOSS CURVES

PVin = 12V, Vcc = Internal LDO, Io=0-6A, Fs= 600kHz, Room Temperature, No Air Flow. Note that the losses of

the inductor, input and output capacitors are also considered in the efficiency and power loss curves. The table

below shows the indicator used for each of the output voltages in the efficiency measurement while running a

single channel and disabling the other.

VOUT (V)

LOUT (uH)

P/N

DCR (mΩ)

1.0

0.82

SPM6550T-R82M (TDK)

4.2

1.2

1.0

SPM6550T-1R0M100A (TDK)

4.7

1.8

1.0

SPM6550T-1R0M100A (TDK)

4.7

3.3

2.2

7443340220 (Wurth Electronik)

4.4

5.0

2.2

7443340220 (Wurth Electronik)

4.4

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