Datasheet

bq34z100
www.ti.com SLUSAU1B –MAY 2012–REVISED DECEMBER 2012
Table 16. I
WAKE
t=Threshold Settings
(1)
(continued)
RSNS1 RSNS0 IWAKE Vth(SRP–SRN)
1 1 0 +5 mV or –5 mV
1 1 1 +10 mV or –10 mV
FLASH UPDATES
Data flash can only be updated if Voltage() ≥ Flash Update OK Voltage. Flash programming current can cause
an increase in LDO dropout. The value of Flash Update OK Voltage should be selected such that the bq34z100
Vcc voltage does not fall below its minimum of 2.4 V during Flash write operations. The default value of 2800 mV
is appropriate; however, for more information, refer to STEP 3: Design and Configure the Voltage Divider.
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