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LTC4366 Datasheet(PDF) 3 Page - Analog Devices |
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LTC4366 Datasheet(HTML) 3 Page - Analog Devices |
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3 / 22 page  LTC4368 3 Rev. B For more information www.analog.com ORDER INFORMATION SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN, VOUT, SENSE VIN Input Voltage: Operating Range Protection Range l l 2.5 –40 60 100 V V VIN(UVLO) Input Supply Undervoltage Lockout VIN Rising l 1.8 2.2 2.4 V IVIN Input Supply Current: On Off SHDN = 2.5V, SENSE = VOUT = VIN SHDN = 0V, SENSE = VOUT = VIN l l 30 5 100 25 µA µA IVIN(R) Reverse Input Supply Current VIN = –40V, SENSE = VOUT = 0V l –1.5 –2.5 mA VOUT(UVLO) VOUT Undervoltage Lockout VOUT Rising, VOUT – SENSE = 100mV, VIN = 12V l 1.8 2.2 2.4 V tVOUT(UVLO) VOUT Undervoltage Lockout Delay VIN = 12V, VOUT:0V→12V, VOUT – SENSE = 100mV l 40 120 280 µs IVOUT VOUT Input Current: On Off Reverse SHDN = 2.5V, SENSE = VOUT = VIN SHDN = 0V, SENSE = VOUT = VIN VIN = –40V, SENSE = VOUT = 0V l l l 50 3 20 125 20 50 µA µA µA Current Sense ISENSE SENSE Input Current: On Off Reverse SHDN = 2.5V, SENSE = VOUT = VIN SHDN = 0V, SENSE = VOUT = VIN VIN = –40V, SENSE = VOUT = 0V l l l 1.2 0.1 1 2 2 10 µA µA µA ΔVSENSE,F Overcurrent Fault Threshold, Forward (SENSE – VOUT) VOUT = VIN VIN = 12V, VOUT = 0.5V VIN = 12V, VOUT = 0V l l l 40 40 30 50 50 50 60 60 70 mV mV mV ΔVSENSE,R Overcurrent Fault Threshold, Reverse (SENSE – VOUT) LTC4368-1 VOUT = VIN LTC4368-2 VOUT = VIN l l –42 –1 –50 –3 –58 –5 mV mV ΔVRR Reverse Overcurrent Re-Enable Turn-On Threshold (VIN – VOUT) VIN = SENSE = 6V to 60V VIN = SENSE = 2.5V to <6V l l 75 20 100 50 125 125 mV mV GATE ΔVGATE Gate Drive (GATE – VOUT) VIN = 2.5V, IGATE = 0µA, –1µA VIN = 5V, IGATE = 0µA, –1µA VIN = 12V to 60V, IGATE = 0µA, –1µA l l l 3 7.2 10 4 8.7 11 5.5 10.8 13.1 V V V ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 2.5V to 60V, unless otherwise noted (Note 2). UV = 2.5V, OV = 0V, SHDN = 2.5V, SENSE = VOUT = VIN unless otherwise specified. AUTOMOTIVE PRODUCTS** LTC4368IMS-1#WPBF LTC4368IMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 85°C LTC4368IMS-2#WPBF LTC4368IMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 85°C LTC4368HMS-1#WPBF LTC4368HMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 125°C LTC4368HMS-2#WPBF LTC4368HMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 125°C *Temperature grades are identified by a label on the shipping container. Consult ADI Marketing for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. **Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. |
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