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BQ25122YFPR Datasheet(PDF) 52 Page - Texas Instruments

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Part # BQ25122YFPR
Description  Low IQ Highly Integrated Battery Charge Management Solution for Hearables, Wearables, and IoT
Download  70 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ25122YFPR Datasheet(HTML) 52 Page - Texas Instruments

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Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.10.2 0.5
40%
50%
60%
70%
80%
90%
100%
D013
3.6 V BAT
3.8 V BAT
4.2 V BAT
Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.1
0.5
1.158
1.168
1.178
1.188
1.198
1.208
1.218
1.228
1.238
D003
2.7 V
3 V
3.6 V
3.8 V
4.2 V
Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.10.2 0.5
40%
50%
60%
70%
80%
90%
100%
D007
2.7 V BAT
3.0 V BAT
3.6 V BAT
3.8 V BAT
4.2 V BAT
Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.10.2 0.5
40%
50%
60%
70%
80%
90%
100%
D010
3.0 V BAT
3.6 V BAT
3.8 V BAT
4.2 V BAT
Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.10.2 0.5
40%
50%
60%
70%
80%
90%
100%
D001
2.7 V BAT
3.0 V BAT
3.6 V BAT
3.8 V BAT
4.2 V BAT
Load Current (A)
1E-6
1E-5
0.0001
0.001
0.01
0.10.2 0.5
40%
50%
60%
70%
80%
90%
100%
D004
2.7 V BAT
3.0 V BAT
3.6 V BAT
3.8 V BAT
4.2 V BAT
52
bq25122
SLUSD33 – NOVEMBER 2017
www.ti.com
Product Folder Links: bq25122
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Typical Application (continued)
9.2.3.2 SYS Output Curves
TA = 25°C
VSYS = 1.2 V
Figure 46. 1.2 VSYS System Efficiency
TA = 25°C
VSYS = 1.5 V
Figure 47. 1.5 VSYS System Efficiency
TA = 25°C
VSYS = 1.8 V
Figure 48. 1.8 VSYS System Efficiency
TA = 25°C
VSYS = 2.5 V
Figure 49. 2.5 VSYS System Efficiency
TA = 25°C
VSYS = 3.3 V
Figure 50. 3.3 VSYS System Efficiency
TA = 25°C
VSYS = 1.2 V
Figure 51. 1.2 VSYS Load Regulation


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