Texas Instruments BQ25123, Manual

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Time 4 s/div
m
500 mA/div
200 mV/div
50 mV/div
5 V/div
SW
V
SYS
= 2.1 V
Figure 10-40. 2.1 V
SYS
Load Transient, 0 to 200 mA
Time 4 s/div
m
500 mA/div
200 mV/div
50 mV/div
5 V/div
SW
V
SYS
= 2.5 V
Figure 10-41. 2.5 V
SYS
Load Transient, 0 to 200 mA
Time 4 s/div
m
500 mA/div
200 mV/div
50 mV/div
5 V/div
SW
V
SYS
= 3.3 V
Figure 10-42. 3.3 V
SYS
Load Transient, 0 to 200 mA
Time 1 ms/div
1 V/div
5 V/div
2 V/div
Figure 10-43. Startup Showing SS on SYS in PWM
Mode
Time 20 ms/div
500 mA/div
5 V/div
2 V/div
2 V/div
Figure 10-44. Short Circuit and Recovery for SYS
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BQ25123
SLUSCZ6A – JANUARY 2018 – REVISED MAY 2021
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