BQ294700 datasheet(8/20 Pages) TI1

Part #	BQ294700

Description	Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay Capacitor

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Manufacturer	TI1 [Texas Instruments]

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−3.88

−3.86

−3.84

−3.82

−3.80

−3.78

−3.76

−3.74

−3.72

−3.70

−3.68

−50

−25

0

25

50

75

100

125

Temperature (°C)

G005

0

1

2

3

4

5

6

7

8

0

5

10

15

20

25

30

VDD (V)

G006

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

−50

−25

0

25

50

75

100

125

Temperature (°C)

G003

0.6

0.8

1.0

1.2

1.4

1.6

1.8

−50

−25

0

25

50

75

100

125

Temperature (°C)

G004

4.30

4.31

4.32

4.33

4.34

4.35

4.36

4.37

4.38

4.39

4.40

−50

−25

0

25

50

75

100

125

Temperature (°C)

Mean

Min

Max

G001

0.312

0.313

0.314

0.315

0.316

−50

−25

0

25

50

75

100

125

Temperature (°C)

G002

bq294700, bq294701, bq294702

bq294703, bq294704, bq294705

bq294707

SLUSB15A – SEPTEMBER 2012 – REVISED SEPTEMBER 2013

www.ti.com

TYPICAL CHARACTERISTICS

Figure 4. Overvoltage Threshold (OVT) vs.

Figure 5. Hysteresis VHYS vs. Temperature

Temperature

Figure 6. IDD Current Consumption vs.

Figure 7. ICELL vs. Temperature

Temperature at VDD = 16 V

at VCELL= 9.2 V

Figure 8. Output Current IOUT vs.

Figure 9. VOUT vs. VDD

Temperature

8

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Product Folder Links: bq294700 bq294701 bq294702 bq294703 bq294704 bq294705 bq294707

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