BQ2000T_15 Datasheet, PDF (17/29 Pages) Texas Instruments – Programmable Multi-Chemistry Fast-Charge Management IC

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CH1 = VO, 5V/div
CH2 = RC pin, 1V/div
bq2000T
SLUS149D – MAY 1999 – REVISED JANUARY 2010
TYPICAL CHARACTERISTICS (continued)
1
1
CH1 = SNS pin, 20mV/div
CH3 = MOD pin, 5V/div
CH4 = LED pin, 1V/div
Time - 10ms/div
Figure 16. bq2000T in Fast Charge
2
3
CH2 = MOD pin, 5V/div
4
2
Time - 2ms/div
Figure 17. bq2000T Fast Charge SNS and MOD Waveforms
CH1 = VO, 10V/div
1
CH2 = BAT pin, 1V/div
CH3 = RC pin, 2V/div
2
3
4
CH4 = MOD pin, 5V/div
Time - 1s/div
Figure 18. bq2000T Cycling In and Out of Sleep Mode (No battery present)
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