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BQ2202PN Datasheet(PDF) 5 Page - Texas Instruments |
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BQ2202PN Datasheet(HTML) 5 Page - Texas Instruments |
5 / 10 page 5 DC Electrical Characteristics (TA =TOPR,VCC =5V ± 10%) Symbol Parameter Minimum Typical Maximum Unit Conditions/Notes ILI Input leakage current - - ± 1 µAVIN =VSS to VCC VOH Output high voltage 2.4 - - V IOH = -2.0mA VOHB VOH, backup supply VBC - 0.3 - - V VBC >VCC,IOH = -10µA VOL Output low voltage - - 0.4 V IOL = 4.0mA ICC Operating supply current - 3 6 mA No load on VOUT,CECON1, and CECON2 VPFD Power-fail detect voltage 4.55 4.62 4.75 V THS = VSS 4.30 4.37 4.50 V THS = VCC VSO Supply switch-over voltage - VBC -V ICCDR Data-retention mode current - - 100 nA No load on VOUT,CECON1, and CECON2 VOUT1 VOUT voltage VCC - 0.2 - - V VCC >VBC,IOUT = 100mA VCC - 0.3 - - V VCC >VBC,IOUT = 160mA VOUT2 VOUT voltage VBC - 0.2 - - V VCC <VBC,IOUT = 100µA VBC Active backup cell voltage -VBCS -V VBCS > 2.5V -VBCP -V VBCS < 2.5V RBCS BCS charge output internal resistance 500 1000 1750 Ω VBCSO ≥ 3.0V VBCSO BCS charge output voltage 3.0 3.3 3.6 V VCC >VPFD, RST inactive, full charge or no load IOUT1 VOUT current - - 160 mA VOUT ≥ VCC - 0.3V IOUT2 VOUT current - 100 - µAVOUT ≥ VBC - 0.2V Note: Typical values indicate operation at TA = 25°C, VCC =5VorVBC. Capacitance (TA = 25°C, F = 1MHz, VCC = 5.0V) Symbol Parameter Minimum Typical Maximum Unit Conditions CIN Input capacitance - - 8 pF Input voltage = 0V COUT Output capacitance - - 10 pF Output voltage = 0V Note: This parameter is sampled and not 100% tested. Sept. 1997 D bq2202 |
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