MP4572

– 60V, 2A, SYNCHRONOUS STEP-DOWN CONVERTER

MP4572 Rev. 1.0

www.MonolithicPower.com

17

3/9/2020

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

VIN = 24V, VOUT = 5V, L = 15µH, fSW = 400kHz, TA = 25°C, unless otherwise noted.

Output Ripple

IOUT = 0A, AAM

Output Ripple

IOUT = 0A, CCM

CH2: VOUT/AC

10mV/div.

CH1: VSW

10V/div.

CH4: IL

500mA/div.

CH1: VSW

10V/div.

CH2:

VOUT/AC

20mV/div.

CH4: IL

1A/div.

400µs/div.

2µs/div.

Output Ripple

IOUT = 2A

SCP Entry

IOUT = 0A, AAM

CH1: VSW

10V/div.

CH2: VOUT/AC

20mV/div.

CH4: IL

2A/div.

CH2: VOUT

2V/div.

CH3: VPG

5V/div.

CH1: VSW

20V/div.

CH4: IL

2A/div.

2µs/div.

4ms/div.

SCP Entry

IOUT = 0A,CCM

SCP Entry

IOUT = 2A

CH2: VOUT

2V/div.

CH3: VPG

5V/div.

CH4: IL

2A/div.

CH1: VSW

20V/div.

CH2: VOUT

2V/div.

CH3: VPG

5V/div.

CH4: IL

2A/div.

CH1: VSW

20V/div.

4ms/div.

4ms/div.