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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC1479CG датащи(PDF) 2 Page - Linear Technology |
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LTC1479CG датащи(HTML) 2 Page - Linear Technology |
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2 / 24 page  2 LTC1479 ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION ORDER PART NUMBER TJMAX = 100°C, θJA = 95°C/ W Consult factory for Military grade parts. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TOP VIEW G PACKAGE (209 mils) 36-LEAD PLASTIC SSOP 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 DCIN DCDIV LOBAT GA SAB GB GC SCD GD GE SEF GF SENSE+ SENSE – VCC VGG V + SW VBKUP BAT1 BAT2 BDIV VBAT CHGMON BATSEL GG SG GH SH DCINGOOD DCIN/BAT BATDIS 3DM CHGSEL VCCP GND DCIN, BAT1, BAT2 Supply Voltages .......... – 0.3V to 32V SENSE +, SENSE –, VBAT, V + ..................... –0.3V to 32V GA, GB, GC, GD, GE, GF, GG, GH .............. – 0.3V to 42V SAB, SCD, SEF, SG, SH ............................ – 0.3V to 32V SW, VGG ................................................... –0.3V to 42V DCDIV, BDIV ............................................ – 0.3V to 5.5V All Logic Inputs (Note 1).......................... – 0.3V to 7.5V All Logic Outputs (Note 1) ....................... – 0.3V to 7.5V VCC Regulator Output Current ................................ 1mA VCCP Regulator Output Current .............................. 1mA V+ Output Current .................................................. 1mA VGG Regulator Output Current ............................ 100µA Operating Temperature LTC1479CG ............................................. 0 °C to 70°C LTC1479IG ........................................ – 40 °C to 85°C Junction Temperature ........................................... 125 °C Storage Temperature Range ................. – 65 °C to 150°C Lead Temperature (Soldering, 10 sec).................. 300 °C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supplies VDCIN DCIN Operating Range (Mode 1) DCIN Selected 6 28 V VBAT1 Battery 1 Operating Range (Mode 5) Battery 1 Selected 6 28 V VBAT2 Battery 2 Operating Range (Mode 6) Battery 2 Selected 6 28 V VBKUP Backup Operating Range (Mode 8) Backup Operation 6 28 V IDCIN DCIN Operating Current (Mode 1) DCIN Selected 175 500 µA IVBAT1 Battery 1 Operating Current (Mode 5) Battery 1 Selected 150 500 µA IVBAT2 Battery 2 Operating Current (Mode 6) Battery 2 Selected 150 500 µA IVBKUP Backup Operating Current (Mode 8) Backup Operation (VBKUP = 6V) 40 100 µA VCCP VCCP Regulator Output Voltage (Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected q 4.0 4.8 6.0 V VCC VCC Regulator Output Voltage (Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected q 3.3 3.6 3.9 V VGG VGG Gate Supply Voltage (Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected q 34.0 36.3 40.0 V VUVLO UV Lockout Threshold (Mode 9) No Power, VBATX Falling from 12V 4.0 4.5 5.0 V VUVLOHYS UV Lockout Hysteresis (Mode 9) No Power, VBATX Rising from 1V 0.2 0.5 1.0 V VDCIN = 25V, VBAT1 = 16V, VBAT2 = 12V, TA = 25°C unless otherwise noted. (Note 2) DC ELECTRICAL CHARACTERISTICS LTC1479CG LTC1479IG |
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