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Typical operating characteristics, Electrical characteristics (continued) – Rainbow Electronics MAX835 User Manual

Page 3

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MAX834/MAX835

Micropower, Latching Voltage Monitors

in SOT23-5

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(V

CC

= +2.5V to +11V, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at T

A

= +25°C.)

Note 1:

The voltage-detector output remains in the correct state for V

CC

down to 1.2V when V

IN

V

CC

/ 2.

Note 2:

Supply current has a monotonic dependence on V

CC

(see

Typical Operating Characteristics).

Note 3:

IN leakage current has a monotonic dependence on V

CC

(see

Typical Operating Characteristics).

Note 4:

The MAX834 open-drain output can be pulled up to a voltage greater than V

CC

, but may not exceed 11V.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

CONDITIONS

CLEAR Input
High Voltage

V

CIH

2

V

CLEAR Input
Low Voltage

V

CIL

0.4

V

CLEAR Input
Leakage Current

I

CLEAR

±1

±100

nA

CLEAR Input
Pulse Width

t

CLR

1

µs

__________________________________________Typical Operating Characteristics

(V

CC

= +5V, Typical Operating Circuit, T

A

= +25°C, unless otherwise noted.)

5.0

1.0

-60 -40

0

20

100

INPUT LEAKAGE CURRENT

vs. TEMPERATURE

3.5

3.0

2.5

2.0

1.5

4.0

MAXMAX834/835-07

TEMPERATURE (°C)

INPUT LEAKAGE CURRENT (nA)

-20

40

60

80

4.5

V

CC

= 5.0V

V

IN

= 1.2V

90

0

0

1

3

4

8

9 10 11 12

INPUT LEAKAGE CURRENT

vs. INPUT VOLTAGE

20

10

30

70

80

MAXMAX834/835-08

V

IN

(V)

INPUT LEAKAGE CURRENT (nA)

2

5

6

7

40

50

60

T

A

= +25°C

T

A

= +85°C

T

A

= -40°C

V

CC

= 11.0V

4.5

0

0

1

3

4

8

9 10 11 12

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

1.5

1.0

0.5

2.0

4.0

MAXMAX834/835-10

V

CC

(V)

SUPPLY CURRENT (

µ

A)

2

5

6

7

2.5

3.0

3.5

T

A

= +25°C

V

IN

= 1.25V

T

A

= +85°C

T

A

= -40°C

6

0

0

2.4 2.8 3.2 3.6

SUPPLY CURRENT

vs. INPUT VOLTAGE

5

MAX834/835-11

VIN (V)

SUPPLY CURRENT (

µ

A)

1.2

2

1

0.4 0.8

2.0

4

1.6

V

CC

= 3.6V

12

0

0

1

3

4

8

9 10 11 12

SUPPLY CURRENT

vs. INPUT VOLTAGE

5

4

3

2

1

6

10

11

MAXMAX834/835-12

V

IN

(V)

SUPPLY CURRENT (

µ

A)

2

5

6

7

7

8

9

V

CC

= 11.0V

6.0

2.0

-60 -40

0

20

100

PROGRAMMED TRIP VOLTAGE

vs. TEMPERATURE

3.2

2.8

2.4

3.6

5.2

5.6

MAXMAX834/835-13

TEMPERATURE (°C)

TRIP VOLTAGE (V)

-20

40

60

80

4.0

4.4

4.8

V

TRIP

3.3V

(FIGURE 2, R1 = 180k

,

R2 = 100k

)

V

TRIP

4.5V

(FIGURE 2, R1 = 270k

,

R2 = 100k

)