(VBAT = 13.6V, RSET = 61.9kΩ, RL = 5kΩ to GND at AOUT_, VSLEEP = 5V, TA = +25ºC, unless otherwise noted.)

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

20.5

20.0

19.5

0.5

0.6

0.7

0.8

0.9

0.4

19.0

21.0

TA = +25ºC

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

20.5

20.0

19.5

0.5

0.6

0.7

0.8

0.9

0.4

19.0

21.0

TA = +125ºC

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

50

40

30

20

10

0.4

0.6

0.8

1.0

0.2

0

60

TA = -40ºC

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

50

40

30

20

10

0.4

0.6

0.8

1.0

0.2

0

60

TA = +25ºC

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

50

40

30

20

10

0.4

0.6

0.8

1.0

0.2

0

60

TA = +125ºC

BAT SUPPLY CURRENT

vs. VBAT IN SHUTDOWN MODE

BAT VOLTAGE (V)

60

40

20

20

40

60

80

100

120

140

160

180

200

0

0

80

TA = +125°C

TA = +25°C AND -40°C

BAT SUPPLY CURRENT

vs. VBAT IN OPERATING MODE

BAT VOLTAGE (V)

20.5

20.0

19.5

0.5

0.6

0.7

0.8

0.9

0.4

19.0

21.0

TA = -40ºC

HALL INPUT CURRENT THRESHOLDS

FOR HIGH/LOW vs. TEMPERATURE

TEMPERATURE (°C)

110

95

-25 -10 5

35 50 65

20

80

9.0

9.2

9.4

9.6

9.8

10.0

10.2

10.4

8.8

-40

125

LOW TO HIGH

HIGH TO LOW

HALL INPUT CURRENT

THRESHOLDS vs. VBAT

BAT VOLTAGE (V)

15.5

13.0

8.0

10.5

8.75

9.00

9.25

9.50

10.00

9.75

10.25

10.50

8.50

5.5

18.0

LOW TO HIGH

HIGH TO LOW

MAX9621

Dual, 2-Wire Hall-Effect Sensor Interface

with Analog and Digital Outputs

Maxim Integrated │ 7

www.maximintegrated.com

Typical Operating Characteristics