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Typical operating characteristics (continued) – Rainbow Electronics MAX16074 User Manual

Page 4

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4 ______________________________________________________________________________________

MAX16072/MAX16073/MAX16074

µP Supervisory Circuits in

4-Bump (1mm x 1mm) Chip-Scale Package

Typical Operating Characteristics (continued)

(T

A

= +25°C, unless otherwise noted.)

OUTPUT LOW VOLTAGE

vs. SINK CURRENT

MAX16072 toc04

I

SINK

(mA)

V

OL

(V)

18

16

2

4

6

10 12

8

14

0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

0

0

20

V

CC

= 5V

V

CC

= 3V

V

CC

= 1.8V

OUTPUT HIGH VOLTAGE

vs. SOURCE CURRENT

MAX16072 toc05

V

OH

(V)

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0

I

SOURCE

(mA)

18

16

2

4

6

10 12

8

14

0

20

V

CC

= 1.8V

V

CC

= 3V

V

CC

= 5V

MAXIMUM TRANSIENT DURATION

vs. RESET THRESHOLD OVERDRIVE

MAX16072 toc06

RESET THRESHOLD OVERDRIVE (mV)

TRANSIENT DURATION

s)

100

10

5

10

15

20

25

30

35

40

45

50

0

1

1000

V

RST

= 1.63V

RESET OCCURS ABOVE LINES

V

RST

= 3.08V

V

CC

TO RESET PROPAGATION DELAY

vs. TEMPERATURE

MAX16072 toc07

PROPAGATION DELAY

s)

20

40

60

80

0

TEMPERATURE (

°C)

60

35

10

-15

-40

85

V

OD

= OVERDRIVE VOLTAGE

V

CC

FALLING

V

OD

= 100mV

V

OD

= 10mV

V

OD

= 20mV

V

OD

= 200mV

MAX16072 toc08

TEMPERATURE (

°C)

PROPAGATION DELAY

S)

60

35

10

-15

20

40

60

80

100

120

0

-40

85

V

OD

= 20mV

V

OD

= 200mV

V

OD

= 100mV

V

CC

TO RESET PROPAGATION DELAY

vs. TEMPERATURE

V

OD

= OVERDRIVE VOLTAGE

V

CC

RISING

V

OD

= 10mV

MR TO RESET DELAY (t

ON

)

vs. V

CC

MAX16072 toc09

V

CC

(V)

RESET DELAY (ns)

2.475

2.200

1.925

30

60

90

120

150

0

1.650

2.750

MR RISING

MR TO RESET DELAY (t

OFF

)

vs. V

CC

MAX16072 toc10

V

CC

(V)

RESET DELAY

s)

2.475

2.200

1.925

0.25

0.50

0.75

1.00

1.25

0

1.650

2.750

MR FALLING

MR TURN-ON

MAX16072 toc11

MR
1V/div

100ns/div

RESET
1V/div

MR TURN-OFF

MAX16072 toc12

MR
1V/div

200ns/div

RESET
1V/div