BQ25606 Datasheet, PDF (13/43 Pages) Texas Instruments – Standalone 3.0-A, Single Cell Battery Charger With 40V Over Voltage Protection Controller

bq25606
www.ti.com
SLUSCK6 – MAY 2017
Typical Characteristics (continued)
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-40 -25 -10
V_VBUS = 5 V
I_CHG = 1.8 A
I_CHG = 1.2 A
I_CHG = 0.68 A
5 20 35 50 65 80
Junction Temperature (°C)
V_BAT = 3.8 V
95 110
D001
Figure 7. Charge Current vs. Junction Temperature
486
R_ILIM = 265 :
484
R_ILIM = 374 :
R_ILIM = 910 :
482
480
478
476
474
472
-40 -25 -10 5 20 35 50 65 80 95
Junction Temperature (°C)
D001
V_VBUS = 5 V
V_BAT = 3.8 V
Figure 9. Input Current Limit Setting Ratio vs. Junction
Temperature
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
30 40 50 60 70 80 90 100 110 120 130
Junction Temperature (°C)
D001
V_VBUS = 5V
V_BAT = 3.8V
Figure 8. Charge Current vs. Junction Temperature
705
R_ICHG = 372 :
700
R_ICHG = 562 :
695
R_ICHG = 1100 :
690
685
680
675
670
665
660
-40 -25 -10
V_VBUS = 5 V
5 20 35 50 65
Junction Temperature (°C)
80 95 110
D001
V_BAT = 3.8 V
Figure 10. Charge Current Setting Ratio vs. Junction
Temperature
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: bq25606
Submit Documentation Feedback
13