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LTC4075HVX Datasheet(PDF) 2 Page - Linear Technology |
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LTC4075HVX Datasheet(HTML) 2 Page - Linear Technology |
2 / 16 page LTC4075HVX 2 4075hvxf PACKAGE/ORDER INFORMATION ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Input Supply Voltage (DCIN, USBIN) ............–0.3 to 22V ENABLE, ⎯C⎯H⎯R⎯G, ⎯P⎯W⎯R, USBPWR, BAT ............–0.3 to 6V IDC, IUSB, ITERM Pin Current .................................1mA DCIN, USBIN, BAT Pin Current....................................1A BAT Short-Circuit Duration............................ Continuous Maximum Junction Temperature .......................... 125°C Operating Temperature Range (Note 2) ... –40°C to 85°C Storage Temperature Range................... –65°C to 125°C (Note 1) TOP VIEW DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN 10 9 6 7 8 11 4 5 3 2 1 DCIN BAT IDC USBPWR ENABLE USBIN IUSB ITERM PWR CHRG TJMAX = 125°C, θJA = 40°C/W (Note 3) EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB ORDER PART NUMBER DD PART MARKING LTC4075HVXEDD LCQM 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. The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VDCIN = 5V, VUSBIN = 5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VDCIN Operating Supply Voltage ● 4.3 5.5 V VUSBIN Operating Supply Voltage ● 4.3 5.5 V IDCIN DCIN Supply Current Charge Mode (Note 4), RIDC = 10k Standby Mode; Charge Terminated Shutdown Mode (ENABLE = 5V) Overvoltage Mode (VDCIN = 10V) ● ● 350 70 40 70 800 120 80 140 μA μA μA μA IUSBIN USBIN Supply Current Charge Mode (Note 5), RIUSB = 10k, VDCIN = 2V Standby Mode; Charge Terminated, VDCIN = 2V Shutdown (VDCIN = 2V, ENABLE = 0V) Overvoltage Mode (VUSBIN = 10V) VDCIN > VUSBIN ● ● 350 70 40 70 23 800 120 80 140 40 μA μA μA μA μA VFLOAT Regulated Output (Float) Voltage IBAT = 1mA IBAT = 1mA, 0°C < TA < 85°C 4.185 4.165 4.2 4.2 4.215 4.235 V V IBAT BAT Pin Current RIDC = 1.25k, Constant-Current Mode RIUSB = 2.1k, Constant-Current Mode RIDC = 10k or RIUSB = 10k Standby Mode, Charge Terminated Shutdown Mode (Charger Disabled) Sleep Mode (VDCIN = 0V, VUSBIN = 0V) ● ● ● 745 443 93 800 476 100 –7.5 –7.5 –7.5 855 510 107 –12 –12 –12 mA mA mA μA μA μA VIDC IDC Pin Regulated Voltage Constant-Current Mode 1 V VIUSB IUSB Pin Regulated Voltage Constant-Current Mode 1 V ITERMINATE Charge Current Termination Threshold RITERM = 1k RITERM = 2k RITERM = 10k RITERM = 20k ● ● ● ● 85 42 8 3.5 100 50 10 5 115 58 12 6.5 mA mA mA mA |
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