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BQ27743 Datasheet(数据表) 14 Page - Texas Instruments

部件型号  BQ27743
说明  Single-Cell Li-Ion Battery Fuel Gauge with Programmable Hardware Protection
下载  42 Pages
Scroll/Zoom Zoom In 100% Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 

 14 page
background image
130
135
140
145
150
155
160
165
170
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
VPWR = 2.8V
VPWR = 3.7V
VPWR = 4.2V
C020
32
33
34
35
36
37
38
39
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
VPWR = 2.8V
VPWR = 3.7V
VPWR = 4.2V
C021
29.00
29.50
30.00
30.50
31.00
31.50
32.00
32.50
33.00
33.50
34.00
±40 ±30 ±20 ±10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
C001
280
285
290
295
300
305
310
315
320
325
330
335
340
345
350
±40 ±30 ±20 ±10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
C001
29.00
29.50
30.00
30.50
31.00
31.50
32.00
32.50
33.00
33.50
34.00
±40 ±30 ±20 ±10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
C001
6.80
7.00
7.20
7.40
7.60
7.80
8.00
8.20
8.40
8.60
8.80
9.00
±40 ±30 ±20 ±10
0
10
20
30
40
50
60
70
80
Temperature (
ƒC)
C001
14
bq27743
SLUSCM0A – JUNE 2017 – REVISED SEPTEMBER 2018
www.ti.com
Product Folder Links: bq27743
Submit Documentation Feedback
Copyright © 2017–2018, Texas Instruments Incorporated
Typical Characteristics (continued)
Figure 9. Undervoltage Delay Time
Figure 10. Overcurrent in Charge Delay Time vs
Temperature
Figure 11. Overcurrent in Discharge Delay vs Temperature
Figure 12. Short-Circuit in Discharge Delay vs Temperature
Performance with CL = 4 nF
Figure 13. FET Gate Rise Time vs Temperature
Performance with CL = 4 nF
Figure 14. FET Gate Fall Time vs Temperature




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