BQ24350 Datasheet, PDF (6/17 Pages) Texas Instruments – Over-Voltage and Over-Current Charger Front-end Protection IC With Integrated Charging FET

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SLUS943A – MAY 2009 – REVISED JUNE 2009 ............................................................................................................................................................... www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
ACIN OVP (BLANKING TIME)
16 V
ACIN 5 V/div
5V
CHGIN 1 V/div
ACIN 5 V/div
5V
ACIN OVP
16 V
CHGIN 1 V/div
5.5 V
VACIN = 5-16 V, Rising Time 0.5 ms
I_CHGIN 0.1 A/div
6V
VACIN = 5-16 V, Rising Time 0.5 ms
I_CHGIN 0.1 A/div
Time: 100 ms/div
Figure 4.
ACIN 5 V/div
ACIN OVP
VACIN = 5-16 V, Rising Time
0.5 ms, ICHGIN 2V/div
CHGIN 2 V/div
Time: 1 ms/div
Figure 5.
CHGIN OCP
VACIN = 5 V, ICHGIN = 0 to 1.3 A
CHGIN 2 V/div
I_CHGIN 0.1 A/div
CHGIN 2 V/div
Time: 20 mS/div
Figure 6.
CHGIN OCP
Connect 3 W Load
VACIN = 5 V, ICHGIN = 0 to1.3 A
ICHGIN 0.5 A/div
Time: 2 mS/div
Figure 8.
1.3 A
I_CHGIN 0.5 A/div
Time: 100 mS/div
Figure 7.
BATTERY OVP
VBAT 2 V/div
VACIN = 5 V, VBAT = 3.4 V to 5 V
CHGIN 2 V/div
ICHGIN 0.1 A/div
Time: 50 mS/div
Figure 9.
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