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| BQ24401_15 Datasheet, PDF (14/27 Pages) Texas Instruments – Programmable NiCd/NiMH Fast-Charge Management IC | |||
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bq24401
SLUS497A â SEPTEMBER 2001 â REVISED MARCH 2010
www.ti.com
charge. In addition, VIN needs to be high enough such that when VIN is present on the output, VBAT would be
greater than VSLP. In sleep mode, the output voltage will decay to VMCV at which point the bq24401 turns on and
pulses the MOD pin several times. With no battery connected, the output will rise to near VIN at which point the
bq24401 re-enters sleep mode. During sleep mode, the RC pin will be at VSS potential. A typical sleep mode
waveform is shown in Figure 17.
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