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LT3585-2 Datasheet(PDF) 2 Page - Linear Technology |
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LT3585-2 Datasheet(HTML) 2 Page - Linear Technology |
2 / 20 page LT3585-0/LT3585-1 LT3585-2/LT3585-3 2 3585f VIN Voltage................................................................16V VBATT Voltage ............................................................16V SW Voltage ...............................................................60V SW Pin Negative Current...........................................–1A CHRG/IADJ Voltage...................................................10V IGBTPWR Voltage .....................................................10V IGBTIN Voltage .........................................................10V IGBTPU Voltage ........................................................10V IGBTPD Voltage ........................................................10V DONE Voltage ...........................................................10V Current Into DONE Pin ............................... 0.2mA/–1mA 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) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = VBAT = VCHRG = 3V unless otherwise noted (Note 2). Specifications are for the LT3585-0, LT3585-1, LT3585-2, LT3585-3 unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS Quiescent Current VCHRG = 3V, Not Switching VCHRG = 0V, In Shutdown 5 0 8 1 mA µA VIN Voltage Range ● 2.5 16 V VBAT Voltage Range ● 1.5 16 V Switch Current Limit LT3585-3 (Note 3) LT3585-0 (Note 3) LT3585-2 (Note 3) LT3585-1 (Note 3) 1.55 1.1 0.75 0.45 1.7 1.2 0.85 0.55 1.85 1.3 0.95 0.65 A A A A Switch VCESAT LT3585-3, ISW = 1.4A LT3585-0, ISW = 1A LT3585-2, ISW = 700mA LT3585-1, ISW = 400mA 485 330 230 140 mV mV mV mV VOUT Comparator Trip Voltage Measured as VSW – VBAT ● 31 30.5 31.5 31.5 32 32.5 V V VOUT Comparator Overdrive 300ns Pulse Width 200 400 mV DCM Comparator Trip Voltage Measured as VSW – VBAT 80 130 180 mV CHRG/IADJ Pin Current VCHRG = 3V VCHRG = 0V 45 0 70 0.1 µA µA Switch Leakage Current VBAT = VSW = 5V, In Shutdown ● 0.01 1 µA CHRG/IADJ Minimum Enable Voltage ● 1.1 V ELECTRICAL CHARACTERISTICS ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO TOP VIEW 11 DDB PACKAGE 10-LEAD (3mm × 2mm) PLASTIC DFN IGBTIN IGBTPWR GND VIN VBAT IGBTPU IGBTPD SW CHRG/IADJ DONE 6 8 7 9 10 5 4 2 3 1 TJMAX = 125°C, θJA = 76°C/W EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB ORDER PART NUMBER DDB PART MARKING LT3585EDDB-0 LT3585EDDB-1 LT3585EDDB-2 LT3585EDDB-3 LCLK LCLJ LCLH LCFX 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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Similar Description - LT3585-2_15 |
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