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BQ24250RGER Datasheet(PDF) 9 Page - Texas Instruments |
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BQ24250RGER Datasheet(HTML) 9 Page - Texas Instruments |
9 / 49 page bq24250 bq24251 bq24253 www.ti.com SLUSBA1C – OCTOBER 2012 – REVISED JUNE 2013 ELECTRICAL CHARACTERISTICS (continued) VUVLO < VIN < VOVP and VIN > VBAT+VSLP, TJ = 0ºC-125°C and TJ = 25°C for typical values (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT D+/D– DETECTION IDP_SRC D+ current source for DCD DCD 7 13 µA D– pull-down resistance for RDM_DWN DCD 14.25 24.8 k Ω DCD D+ low comparator threshold VDP_LOW DCD 0.85 0.9 0.95 V for DCD D+ source voltage for Primary VDP_SRC Primary Detection 0.5 0.6 0.7 V Detection D+ source voltage output IDP_SRC_PD Primary Detection 200 µA current for Primary Detection D– sink current for Primary IDM_SINK Primary Detection 50 100 150 µA Detection VDAT_REF Primary Detection threshold Primary Detection 250 325 400 mV VLGC Primary Detection threshold Primary Detection 0.85 0.9 0.95 V D- source voltage for VDM_SRC Secondary Detection 0.5 0.6 0.7 V Secondary Detection D- source voltage output IDM_SRC_PD current for Secondary Secondary Detection 200 µA Detection D+ sink current for Secondary IDP_SINK Secondary Detection 50 100 150 µA Detection VDAT_REF Secondary Detection threshold Secondary Detection 250 325 400 mV Apple/TomTom detection low VATT_LO Apple/TomTom Detection 1.8 1.85 1.975 V threshold Apple/TomTom detection high VATT_HI Apple/TomTom Detection 3.2 3.5 4.05 V threshold D– , switch open 4.5 CI Input Capacitance pF D+, switch open 4.5 D–, switch open –1 1 ID_LKG Leakage Current into D+/D– µA D+, switch open –1 1 Copyright © 2012–2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: bq24250 bq24251 bq24253 |
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