BQ24620 Datasheet, PDF (9/30 Pages) Texas Instruments – Stand-Alone Synchronous Switch-Mode Lithium Phosphate Battery Charger with Low Iq

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bq24620
SLUS893 – MARCH 2010
PH
HIDRV
LODRV
PH
IL
t − Time = 200 ns/div
Figure 6. Continuous Conduction Mode Switching Waveform
LODRV
IL
t – Time = 200 ns/div
Figure 7. Cycle-by-Cycle Synchronous to Nonsynchronous
PH
IL
VBAT
t – Time = 200 ms/div
Figure 8. Battery Insertion
PH
LDRV
IL
VBAT
t – Time = 4 ms/div
Figure 9. Battery to GND Short Protection
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