BQ294502 Datasheet, PDF (7/18 Pages) Texas Instruments – Overvoltage Protection for 2-Series and 3-Series Cell Li-Ion Batteries

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325
324
323
322
321
320
319
318
317
316
315
–3.85
bq294502, bq294504, bq294512, bq294515
bq294522, bq294524, bq294532, bq294562
bq294572, bq294582, bq294592
SLUSAJ3C – SEPTEMBER 2011 – REVISED MAY 2012
-40
0
25
60
110
Temperature Deg C
Figure 4. Hysteresis V_HYS Versus Temperature
–3.9
–3.95
–4
–4.05
–4.1
–40
0
25
60
110
Temperature Deg C
Figure 5. Output Current I_OUT Versus Temperature
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
100 200 300 400 500 600 700 800 900 1,000
IOH (µA)
3-cell data
2-cell data
Figure 6. Output Voltage Versus Output Current
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