TPS3779ADBVR datasheet(7/28 Pages) TI1

Part #	TPS3779ADBVR

Description	Dual-Channel, Low-Power, High-Accuracy Voltage Detectors

Download	28 Pages

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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7 / 28 page

VIT- Accuracy (%)

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

Output Sink Current (mA)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

TJ = -40°C

TJ = 0°C

TJ = +25°C

TJ = +85°C

TJ = +105°C

TJ = +125°C

VIT+ Accuracy (%)

0

500

1000

1500

2000

2500

3000

3500

4000

4500

Temperature (GC)

-40

-20

0

20

40

60

80

100

120

-0.4

-0.32

-0.24

-0.16

-0.08

0

0.08

0.16

0.24

0.32

0.4

Sense 1 VDD = 1.5 V

Sense 1 VDD = 6.5 V

Sense 2 VDD = 1.5 V

Sense 2 VDD = 6.5 V

Supply Voltage (V)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

TJ = -40°C

TJ = 0°C

TJ = +25°C

TJ = +85°C

TJ = +105°C

TJ = +125°C

Temperature (GC)

-40

-20

0

20

40

60

80

100

120

-0.4

-0.32

-0.24

-0.16

-0.08

0

0.08

0.16

0.24

0.32

0.4

Sense 1 VDD = 1.5 V

Sense 1 VDD = 6.5 V

Sense 2 VDD = 1.5 V

Sense 2 VDD = 6.5 V

TPS3779, TPS3780

www.ti.com

SBVS250 – APRIL 2015

7.7 Typical Characteristics

At TJ = 25°C with a 0.1-µF capacitor close to VDD, unless otherwise noted.

SENSE1 = SENSE2 = 1.5 V

Figure 2. Supply Current vs Supply Voltage

Figure 3. Sense Threshold (VIT+) Deviation vs Temperature

VDD = 6.5 V

Figure 4. Sense Threshold (VIT–) Deviation vs Temperature

Figure 5. Sense Threshold (VIT+)

VDD = 6.5 V

Figure 7. Output Voltage Low vs Output Current

Figure 6. Sense Threshold (VIT–)

(VDD = 1.5 V)

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