EV3429-L-00A, 21A High Efficiency Fully-Integrated Synchronous Boost Converter EVB

EV3429-L-00A Rev.1.0

www.MonolithicPower.com

4

2/8/2017

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EVB TEST RESULTS (continued)

VIN = 3.3V, VOUT= 9V, L=1.5μH, IOUT= 3.5A, PSM, TA = 25°C, unless otherwise noted.

Steady State 

IOUT=0A, USM

Steady State 

IOUT=0A, PSM

CH1:

VOUT/AC

10mV/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

500mA/div.

CH1:

VOUT/AC

20mV/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

2A/div.

10µs/div.

4ms/div.

Steady State 

IOUT=0A, FCCM

Steady State 

IOUT=3.5A

CH1:

VOUT/AC

10mV/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

2A/div.

CH1:

VOUT/AC

100mV/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

10A/div..

1µs/div.

2µs/div.

VIN Start‐Up 

IOUT=0A

VIN Start‐Up

IOUT=3.5A

CH1: VOUT

5V/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

2A/div.

CH1: VOUT

5V/div.

CH2: VIN

2V/div.

CH3: VSW

5V/div.

CH4: IL

10A/div.

4ms/div.

4ms/div.