MP6546

– 22V, 3A PEAK, 3-PHASE BLDC DRIVER WITH 1MHZ I2C INTERFACE

MP6546 Rev. 1.0

MonolithicPower.com

6

3/20/2023

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TYPICAL PERFORMANCE CHARACTERISTICS

VIN = 12V, TA = 25°C, unless otherwise noted.

3.6

3.65

3.7

3.75

3.8

3.85

3.9

3.95

4

4.05

4.1

-50

0

50

100

150

T

J (℃)

Supply Current vs. T

J

VIN=3.5V

VIN=12V

VIN=22V

0

50

100

150

200

250

300

350

400

450

-50

0

50

100

150

T

J ( C)

Standby Current vs. T

J

LDO on

0

20

40

60

80

100

120

-50

0

50

100

150

T

J ( C)

Standby Current vs. T

J

LDO off

2.2

2.4

2.6

2.8

3

3.2

3.4

-50

0

50

100

150

T

J ( C)

V

IN UVLO Threshold vs. TJ

Rising

Falling

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

-50

0

50

100

150

T

J ( C)

V

IN OVP Threshold vs. TJ

Rising

Falling

3.26

3.27

3.28

3.29

3.3

3.31

3.32

3.33

3.34

-50

0

50

100

150

T

J ( C)

3.3V vs. T

J