EV2174C-G-00A – 4A, 5.5V, 1.1MHZ, SYNC STEP-DOWN SWITCHER

EV2174CGG-00A Rev.1.0

www.MonolithicPower.com

5

2/25/2019

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

VIN = 5V, VOUT = 1.2V, L =1µH, TA = +25ºC, unless otherwise noted.

SCP Entry

IOUT=4A

SCP Recovery

IOUT=4A

CH1: VOUT

1V/div.

CH2: VIN

5V/div.

CH3: VSW

5V/div.

CH4: IL

5A/div.

CH1: VOUT

1V/div.

CH2: VIN

5V/div.

CH3: VSW

5V/div.

CH4: IL

5A/div.

400μs/div.

400μs/div.

SCP State

IOUT=4A

SCP Entry

IOUT=0A

CH1: VOUT

1V/div.

CH2: VIN

5V/div.

CH3: VSW

5V/div.

CH4: IL

5A/div.

CH1: VOUT

1V/div.

CH2: VIN

5V/div.

CH3: VSW

5V/div.

CH4: IL

5A/div.

400μs/div.

1ms/div.

SCP Recovery

IOUT=0A

CH1: VOUT

1V/div.

CH2: VIN

5V/div.

CH3: VSW

5V/div.

CH4: IL

5A/div.

1ms/div.