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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC4011 датащи(PDF) 2 Page - Linear Technology |
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LTC4011 датащи(HTML) 2 Page - Linear Technology |
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2 / 26 page  LTC4011 4011fb pin conFiguraTion absoluTe MaxiMuM raTings (Note 1) VCC (Input Supply) to GND.........................–0.3V to 36V DCIN to GND.............................................. –0.3V to 36V FAULT, CHRG, VCELL, VCDIV, SENSE, BAT, TOC or READY to GND ........................... –0.3V to VCC + 0.3V SENSE to BAT ........................................................±0.3V CHEM, VTEMP or TIMER to GND................–0.3V to 3.5V PGND to GND.........................................................±0.3V Operating Ambient Temperature Range (Note 2)........................................................ 0°C to 85°C Operating Junction Temperature (Note 3)............. 125°C Storage Temperature Range...................–65°C to 150°C Lead Temperature (Soldering, 10 sec) .................. 300°C (Note 4) The ● indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 12V, BAT = 4.8V, GND = PGND = 0V, unless otherwise noted. elecTrical characTerisTics SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC Supply VCC Input Voltage Range l 4.5 34 V ISHDN Shutdown Quiescent Current (Note 5) VCC = BAT = 4.8V 5 10 µA IQ Quiescent Current Waiting to Charge (Pause) l 3 5 mA ICC Operating Current Fast Charge State, No Gate Load l 5 9 mA VUVLO Undervoltage Threshold Voltage VCC Increasing l 3.85 4.2 4.45 V VUV(HYST) Undervoltage Hysteresis Voltage 170 mV VSHDNI Shutdown Threshold Voltage DCIN – VCC, DCIN Increasing l 5 30 60 mV VSHDND Shutdown Threshold Voltage DCIN – VCC, DCIN Decreasing l –60 –25 –5 mV VCE Charge Enable Threshold Voltage VCC – BAT, VCC Increasing l 400 510 600 mV INTVDD Regulator VDD Output Voltage No Load l 4.5 5 5.5 V IDD Short-Circuit Current (Note 6) INTVDD = 0V l –100 –50 –10 mA INTVDD(MIN) Output Voltage VCC = 4.5V, IDD = –10mA l 3.85 V FE PACKAGE 20-LEAD PLASTIC TSSOP 1 2 3 4 5 6 7 8 9 10 TOP VIEW 20 19 18 17 16 15 14 13 12 11 DCIN FAULT CHRG CHEM GND VRT VTEMP VCELL VCDIV TIMER INFET READY VCC TGATE PGND BGATE INTVDD TOC BAT SENSE 21 TJMAX=125°C,θJA=38°C/W EXPOSEDPAD(PIN21)ISGND,MUSTBESOLDEREDTOPCB TOOBTAINSPECIFIEDTHERMALRESISTANCE orDer inForMaTion LEADFREEFINISH TAPEANDREEL PARTMARKING PACKAGEDESCRIPTION TEMPERATURERANGE LTC4011CFE#PBF LTC4011CFE#TRPBF LTC4011CFE 20-LeadPlasticTSSOP 0°Cto85°C LEADBASEDFINISH TAPEANDREEL PARTMARKING PACKAGEDESCRIPTION TEMPERATURERANGE LTC4011CFE LTC4011CFE#TR LTC4011CFE 20-LeadPlasticTSSOP 0°Cto85°C ConsultLTCMarketingforpartsspecifiedwithwideroperatingtemperatureranges. Formoreinformationonleadfreepartmarking,goto:http://www.linear.com/leadfree/ Formoreinformationontapeandreelspecifications,goto:http://www.linear.com/tapeandreel/ |
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