BQ24230H_14 Datasheet, PDF (9/38 Pages) Texas Instruments – USB-Friendly Lithium-Ion Battery Charger and Power-Path Management IC

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bq24230H
bq24232H
SLUSBI8 – JANUARY 2014
TYPICAL CHARACTERISTICS (continued)
Typical Application Circuit, EN1 = 0, EN2 = 1, T_A = 25°C, unless otherwise noted.
0.45
I_L = 500 mA
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
25
50
75
100 125
T_J - Junction Temperature - ^oC
Figure 7. OVP FAUL, V_IN = 6V to 15V
R_LOAD = 25Ω
0.06
0.05
I_L = 1000 mA
0.04
V_BAT = 3.9 V
003
0.02
0.01
0
0
25
50
75
100 125
T_J - Junction Temperature - ^oC
Figure 9. DROPOUT VOLTAGE vs TEMPERATURE
4.37
4.36
4.35
4.34
4.36
4.32
4.31
0
25
50
75
100 125
T_J - Junction Temperature - ^oC
Figure 11. OUTPUT REGULATION VOLTAGE vs
TEMPERATURE
Figure 8. DROPOUT VOLTAGE vs TEMPERATURE
4.55
4.52
V_IN = 5 V
I_L = 1000 mA
4.49
4.46
4.43
4.4
4.37
0
25
50
75
100 125
T_J - Junction Temperature - ^oC
Figure 10. OUTPUT VOLTAGE vs TEMPERATURE
4.210
4.205
4.200
4.195
4.190
4.185
4.180
0
25 50 75 100 ^{125 150}
T_J - Junction Temperature - °C
Figure 12. BATTERY REGULATION VOLTAGE vs
TEMPERATURE
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