LTC2913 datasheet(5/16 Pages) LINER

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LTC2960

2960f

TYPICAL PERFORMANCE CHARACTERISTICS

MR Rising Threshold/Open

Voltage vs VCC

Normalized Reset Timeout Period

vs Temperature

Comparator Overvoltage/

Undervoltage Glitch Immunity

ADJ, IN+, IN– Threshold

vs Temperature

Voltage Output HIGH vs

Pull-Down Current (RST/OUT)

Voltage Output LOW vs

Pull-Up Current (RST/OUT)

Voltage Output HIGH vs

Pull-Down Current (RST/OUT)

VCC (V)

2.5

0.4

2.4

1.9

1.4

0.9

4.5

3.5

4.0

3.0

5.0

2960 G04

MR OPEN VOLTAGE 27°C

MR INPUT THRESHOLD 27°C

TEMPERATURE (°C)

–50

0.7

1.3

1.1

1.2

0.9

1.0

0.8

100

025

–25

125

2960 G05

VCC = 7V

COMPARATOR OVERDRIVE (%)

0.1

0.0

4.0

3.0

1.0

2.0

100

2960 G06

ADJ/IN+/IN–

VCC = 7V

TEMPERATURE (°C)

–50

370

430

410

420

400

390

380

–25

100

125

2960 G07

V+HYS

VRHYS

VTH

V–HYS

PULL-DOWN CURRENT(mA)

3.5

2.0

3.0

1.5

2.5

1.0

0.5

–0.6

–0.4

–0.2

–0.8

2960 G08

–45°C

27°C

90°C

125°C

VCC =7V

DVCC =3.3V

PULL-UP CURRENT (mA)

2.0

1.6

1.2

0.8

0.4

2960 G09

VCC =7V

DVCC =3.3V

–45°C

27°C

90°C

125°C

PULL-DOWN CURRENT(μA)

2.0

1.6

1.2

0.8

0.4

–40

–20

–60

–80

2960 G08

–45°C

27°C

90°C

125°C

VCC =7V

DVCC =1.6V

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