MPQ2167 – 6V, 4A, FREQUENCY PROGRAMMABLE, BUCK CONVERTER, AEC-Q100 QUALIFIED

MPQ2167 Rev. 1.0

www.MonolithicPower.com

10

3/21/2019

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

VIN = 5V, VOUT = 1.8V, L = 1µH, COUT= 44µF, FSW=2.2MHz, TA = +25°C, unless otherwise noted.

Load Regulation

VOUT=1.8V

Load Regulation

VIN=5V, VOUT=2.5V

-0.5%

-0.3%

-0.1%

0.1%

0.3%

0.5%

10

100

1000

10000

LOAD CURRENT (mA)

VIN=3.3V, AAM

VIN=5V, AAM

VIN=3.3V, CCM

VIN=5V, CCM

-0.5%

-0.3%

-0.1%

0.1%

0.3%

0.5%

10

100

1000

10000

LOAD CURRENT (mA)

AAM

CCM

Line Regulation

VOUT=1.8V, AAM

FSW vs. RFREQ

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

2.5

3

3.5

4

4.5

5

5.5

6

VIN (V)

Io=0.1A

Io=2A

Io=4A

0

500

1000

1500

2000

2500

0

200

400

600

800

1000

RFREQ (kΩ)