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LTC4160 Datasheet(PDF) 2 Page - Linear Technology |
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LTC4160 Datasheet(HTML) 2 Page - Linear Technology |
2 / 32 page LTC4160/LTC4160-1 2 41601f PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS VBUS (Transient) t < 1ms, Duty Cycle < 1%.. –0.3V to 7V VBUS (Static), BAT, VOUT, NTC, ENOTG, ID, ENCHARGER, VBUSGD, FAULT, CHRG......... –0.3V to 6V ILIM0, IILIM1 ........ –0.3V to Max(VBUS, VOUT, BAT) + 0.3V IOVSENS...................................................................10mA ICLPROG ....................................................................3mA ICHRG, IVBUSGD, IFAULT.............................................50mA IPROG........................................................................2mA ILDO3V3...................................................................30mA ISW, IBAT, IVOUT, IVBUS..................................................2A Operating Temperature Range.................. –40°C to 85°C Maximum Junction Temperature........................... 125°C Storage Temperature Range................... –65°C to 125°C (Notes 1, 2, 3) 20 19 18 17 7 8 TOP VIEW 21 PDC PACKAGE 20-LEAD (3mm 4mm) PLASTIC UTQFN 9 10 6 5 4 3 2 1 11 12 13 14 15 16 OVGATE OVSENS VBUSGD FAULT ID ENOTG ILIM1 ILIM0 SW VBUS VOUT BAT TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4160EPDC#PBF LTC4160EPDC#TRPBF FDRT 20-Lead (3mm × 4mm) Plastic UTQFN –40°C to 85°C LTC4160EPDC-1#PBF LTC4160EPDC-1#TRPBF FDST 20-Lead (3mm × 4mm) Plastic UTQFN –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/ ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS PowerPath Switching Regulator – Step-Down Mode VBUS Input Supply Voltage 4.35 5.5 V IBUS(LIM) Total Input Current 1x Mode 5x Mode 10x Mode Suspend Mode l l l l 82 440 900 0.32 90 480 955 0.43 100 500 1000 0.5 mA mA mA mA IVBUSQ (Note 4) Input Quiescent Current 1x Mode 5x, 10x Modes Suspend Mode 7 20 0.050 mA mA mA hCLPROG (Note 4) Ratio of Measured VBUS Current to CLPROG Program Current 1x Mode 5x Mode 10x Mode Suspend Mode 211 1170 2377 9.6 mA/mA mA/mA mA/mA mA/mA The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VBUS = 5V, BAT = 3.8V, RCLPROG = 3.01k, unless otherwise noted. |
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