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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC4090-5 датащи(PDF) 2 Page - Linear Technology |
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LTC4090-5 датащи(HTML) 2 Page - Linear Technology |
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2 / 28 page  LTC4090/LTC4090-5 2 4090fa PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS HVIN, HVEN (Note 9) ................................................60V BOOST ......................................................................56V BOOST above SW .....................................................30V PG, SYNC..................................................................30V IN, OUT, HVOUT t < 1ms and Duty Cycle < 1% .................. –0.3V to 7V Steady State............................................. –0.3V to 6V BAT, HPWR, SUSP, VC, ⎯C⎯H⎯R⎯G, ⎯H⎯V⎯P⎯R........... –0.3V to 6V NTC, TIMER, PROG, CLPROG..........–0.3V to VCC + 0.3V IIN, IOUT, IBAT (Note 5) ..............................................2.5A Operating Temperature Range ..................... –40 to 85°C Junction Temperature ........................................... 110°C Storage Temperature Range....................... –65 to 125°C (Notes 1, 2, 3, 4) 22 21 20 19 18 17 16 15 14 13 12 1 2 3 4 5 6 7 8 9 10 11 HVEN HVIN SW BOOST HVOUT TIMER SUSP HPWR CLPROG OUT IN TOP VIEW 23 DJC PACKAGE 22-LEAD (6mm × 3mm) PLASTIC DFN SYNC PG RT VC NTC VNTC HVPR CHRG PROG GATE BAT TJMAX = 110°C, θJA = 47°C/W EXPOSED PAD (PIN 23) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATION ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS USB Input Current Limit VIN USB Input Supply Voltage ● 4.35 5.5 V IIN Input Bias Current IBAT = 0 (Note 6) Suspend Mode; SUSP = 5V ● ● 0.5 50 1 100 mA μA ILIM Current Limit HPWR = 5V HPWR = 0V ● ● 475 90 500 100 525 110 mA mA IIN(MAX) Maximum Input Current Limit (Note 7) 2.4 A RON On-Resistance VIN to VOUT IOUT = 80mA 0.215 Ω VCLPROG CLPROG Servo Voltage in Current Limit RCLPROG = 2k RCLPROG = 1k ● ● 0.98 0.98 1.00 1.00 1.02 1.02 V V ISS Soft-Start Inrush Current 10 mA/μs The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. HVIN = HVEN = 12V, BOOST = 17V, VIN = HPWR = 5V, VBAT = 3.7V, RPROG = 100k, RCLPROG = 2k and SUSP = 0V, unless otherwise noted. LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4090EDJC#PBF LTC4090EDJC#TRPBF 4090 22-Lead (6mm × 3mm) Plastic DFN –40°C to 85°C LTC4090EDJC-5#PBF LTC4090EDJC-5#TRPBF 40905 22-Lead (6mm × 3mm) Plastic DFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ |
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