BQ24610_2 Datasheet, PDF (10/33 Pages) Texas Instruments – Stand-Alone Synchronous Switch-Mode Li-Ion or Li-Polymer Battery Charger with System Power Selector and Low Iq

bq24610
bq24617
SLUS892 – DECEMBER 2009
www.ti.com
PH
HIDRV
LODRV
IL
t − Time = 100 ns/div
Figure 6. Continuous Conduction Mode Switching Waveform
PH
LODRV
IL
t − Time = 100 ns/div
Figure 7. Cycle-by-Cycle Synchronous to Nonsynchronous
PH
LODRV
IL
t − Time = 400 ns/div
Figure 8. 100% Duty and Refresh Pulse
PH
IL
VBAT
t − Time = 200 ms/div
Figure 10. Battery Insertion
IIN
ISYS
IBAT
t − Time = 200 μs/div
Figure 9. Transient System Load (DPM)
PH
LODRV
IL
VBAT
t − Time = 4 ms/div
Figure 11. Battery to GND Short Protection
10
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