Datasheet

bq24725A
SLUSAL0 –SEPTEMBER 2011 www.ti.com
Figure 7. Current Soft-Start Figure 8. Charge Disable by ILIM
CH1: PHASE, 10V/div, CH2: LODRV, 5V/div, CH3: HIDRV, 10V/div,
CH1: PHASE, 10V/div, CH2: LODRV, 5V/div, CH3: HIDRV, 10V/div,
CH4: inductor current, 2A/div, 400ns/div
CH4: inductor current, 1A/div, 400ns/div
Figure 9. Continuous Conduction Mode Switching Figure 10. Cycle-by-Cycle Synchronous to
Waveforms Non-synchronous
CH1: PHASE, 10V/div, CH2: LODRV, 5V/div, CH4: inductor current, CH2: battery current, 2A/div, CH3: adapter current, 2A/div, CH4:
2A/div, 4us/div system load current, 2A/div, 100us/div
Figure 11. 100% Duty and Refresh Pulse Figure 12. System Load Transient (Input DPM)
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