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LTC4088 Datasheet(PDF) 2 Page - Linear Technology |
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LTC4088 Datasheet(HTML) 2 Page - Linear Technology |
2 / 24 page LTC4088 2 4088f VBUS (Transient) t < 1ms, Duty Cycle < 1%.. –0.3V to 7V VBUS (Static), BAT, ⎯C⎯H⎯R⎯G, NTC, D0, D1, D2.......................................................... –0.3V to 6V ICLPROG ....................................................................3mA IPROG, IC/X ................................................................2mA ILDO3V3...................................................................30mA I⎯C⎯H⎯R⎯G......................................................................75mA IOUT.............................................................................2A ISW..............................................................................2A IBAT .............................................................................2A Maximum Operating Junction Temperature .......... 125°C Operating Temperature Range ................. –40°C to 85°C Storage Temperature Range................... –65°C to 125°C (Note 1) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VBUS = 5V, BAT = 3.8V, RCLPROG = 2.94k, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Input Power Supply VBUS Input Supply Voltage ● 4.35 5.5 V IBUS(LIM) Total Input Current 1x Mode 5x Mode 10x Mode Low Power Suspend Mode High Power Suspend Mode ● ● ● ● ● 92 445 815 0.32 1.6 97 470 877 0.39 2.05 100 500 1000 0.50 2.5 mA mA mA mA mA IBUSQ (Note 4) Input Quiescent Current 1x Mode 5x Mode 10x Mode Low Power Suspend Mode High Power Suspend Mode 6 14 14 0.038 0.038 mA mA mA mA mA hCLPROG (Note 4) Ratio of Measured VBUS Current to CLPROG Program Current 1x Mode 5x Mode 10x Mode Low Power Suspend Mode High Power Suspend Mode 224 1133 2140 11.3 59.4 mA/mA mA/mA mA/mA mA/mA mA/mA IOUT VOUT Current Available Before Discharging Battery 1x Mode, BAT = 3.3V 5x Mode, BAT = 3.3V 10x Mode, BAT = 3.3V Low Power Suspend Mode High Power Suspend Mode 0.26 1.6 135 672 1251 0.4 2.04 0.41 2.46 mA mA mA mA mA VCLPROG CLPROG Servo Voltage in Current Limit 1x, 5x, 10x Modes Suspend Modes 1.188 100 V mV ELECTRICAL CHARACTERISTICS ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO 1 2 3 4 5 6 7 14 13 12 11 10 9 8 D1 D0 SW VBUS VOUT BAT GATE NTC CLPROG LDO3V3 D2 C/X PROG CHRG TOP VIEW 15 DE PACKAGE 14-LEAD (4mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 37°C/W EXPOSED PAD (PIN 15) IS GND, MUST BE SOLDERED TO PCB ORDER PART NUMBER DE PART MARKING LTC4088EDE 4088 Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges. |
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