Datenblatt-Suchmaschine für elektronische Bauteile |
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BQ24160 Datenblatt(PDF) 9 Page - Texas Instruments |
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BQ24160 Datenblatt(HTML) 9 Page - Texas Instruments |
9 / 53 page 9 bq24160, bq24160A, bq24161 bq24161B, bq24163, bq24168 www.ti.com SLUSAO0G – NOVEMBER 2011 – REVISED DECEMBER 2015 Product Folder Links: bq24160 bq24160A bq24161 bq24161B bq24163 bq24168 Submit Documentation Feedback Copyright © 2011–2015, Texas Instruments Incorporated Electrical Characteristics (continued) Circuit of Figure 21, VSUPPLY = VUSB or VIN (whichever is supplying the IC), VUVLO < VSUPPLY < VOVP and VSUPPLY > VBAT+VSLP, TJ = -40°C – 125°C and TJ = 25ºC for typical values (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Internal top N-channel Switching MOSFET on- resistance Measured from PMIDU to SW 100 175 mΩ Measured from PMIDI to SW 65 110 Internal bottom N-channel MOSFET on-resistance Measured from SW to PGND 65 115 mΩ fOSC Oscillator frequency 1.35 1.50 1.65 MHz DMAX Maximum duty cycle 95% DMIN Minimum duty cycle 0% BATTERY-PACK NTC MONITOR VHOT High temperature threshold VTS falling 29.7 30 30.5 %VDRV VHYS(HOT) Hysteresis on high threshold VTS rising 1 VWARM High temperature threshold VTS falling 37.9 38.3 39.6 %VDRV VHYS(WARM) Hysteresis on high threshold VTS rising 1 VCOOL Low temperature threshold VTS falling 56 56.5 56.9 %VDRV VHYS(COOL) Hysteresis on low threshold VTS rising 1 VCOLD Low temperature threshold VTS falling 59.5 60 60.4 %VDRV VHYS(COLD) Hysteresis on low threshold VTS rising 1 TSOFF TS Disable threshold VTS rising, 2%VDRV hysteresis 70 73 %VDRV tDGL(TS) Deglitch time on TS change 50 ms D+/D– DETECTION (bq24160) VD+_SRC D+ Voltage Source 0.5 0.6 0.7 V ID+_SRC D+ Connection Check Current Source 7 14 µA ID-_SINK D- Current Sink 50 100 150 µA ID_LKG Leakage Current into D+/D- D–, switch open –1 1 µA D+, switch open –1 1 µA VD+_LOW D+ Low Comparator Threshold 0.8 V VD-_LOWdatref D- Low Comparator Threshold 250 400 mV RD-_DWN D- Pulldown for Connection Check 14.25 24.8 kΩ BATGD OPERATION VBATGD Good Battery threshold 3.6 3.8 3.9 V Deglitch for good battery threshold VBAT rising to HIGH-Z mode, DEFAULT Mode Only 32 ms I 2C COMPATIBLE INTERFACE VIH Input low threshold level VPULL-UP = 1.8V, SDA and SCL 1.3 V VIL Input low threshold level VPULL-UP = 1.8V, SDA and SCL 0.4 V VOL Output low threshold level IL = 10mA, sink current 0.4 V IBIAS High-Level leakage current VPULL-UP = 1.8V, SDA and SCL 1 μA tWATCHDOG Watchdog timer timeout (bq24160/1/3 Only) 30 s |
Ähnliche Teilenummer - BQ24160_V01 |
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Ähnliche Beschreibung - BQ24160_V01 |
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