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LTC4081EDD-TRPBF Datasheet(PDF) 2 Page - Linear Technology |
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LTC4081EDD-TRPBF Datasheet(HTML) 2 Page - Linear Technology |
2 / 24 page LTC4081 2 4081f PIN CONFIGURATION ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4081EDD#PBF LTC4081EDD#TRPBF LDBX 10-Lead (3mm × 3mm) DFN 0°C to 70°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/ The ● denotes specifications which apply over the full operating tempera- ture range, otherwise specifications are at TA = 25°C, VCC = 5V, VBAT = 3.8V, V⎯E⎯N⎯_⎯C⎯H⎯R⎯G = 0V, VNTC = 0V, VEN_BUCK = VBAT, VMODE = 0V. (Note 2) ELECTRICAL CHARACTERISTICS VCC, t < 1ms and Duty Cycle < 1%.............. – 0.3V to 7V VCC Steady State ......................................... – 0.3V to 6V BAT, ⎯C⎯H⎯R⎯G .................................................. – 0.3V to 6V ⎯E⎯N⎯_⎯C⎯H⎯R⎯G, PROG, NTC ...................– 0.3V to VCC + 0.3V MODE, EN_BUCK .......................... – 0.3V to VBAT + 0.3V FB ............................................................... – 0.3V to 2V (Note 1) ABSOLUTE AXI U RATI GS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC Battery Charger Supply Voltage (Note 4) ● 3.75 5 5.5 V VBAT Input Voltage for the Switching Regulator (Note 5) ● 2.7 3.8 4.5 V ICC Quiescent Supply Current (Charger On, Switching Regulator Off) VBAT = 4.5V (Forces IBAT and IPROG = 0), VEN_BUCK = 0 ● 110 300 μA ICC_SD Supply Current in Shutdown (Both Battery Charger and Switching Regulator Off) V⎯E⎯N⎯_⎯C⎯H⎯R⎯G = 5V, VEN_BUCK = 0, VCC > VBAT V⎯E⎯N⎯_⎯C⎯H⎯R⎯G = 4V, VEN_BUCK = 0, VCC (3.5V) < VBAT (4V) ● 5 2 10 μA μA BAT Short-Circuit Duration............................ Continuous BAT Pin Current ...................................................800mA PROG Pin Current ....................................................2mA Junction Temperature .......................................... .125°C Operating Temperature Range (Note 2) .. – 40°C to 85°C Storage Temperature Range.................. – 65°C to 125°C TOP VIEW DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN 10 9 6 7 8 4 5 3 2 1 BAT VCC EN_CHRG PROG NTC SW EN_BUCK MODE FB CHRG 11 TJMAX = 110°C, θJA = 43°C/W (NOTE 3) EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB |
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