eerenses 7V REF Voltage .........scccsssccsssessscescscssssessecseessesesesseseness 7V Output Voltage ..........ceescsccsesesssssecsseneesseteteseeseees 30V Output Reverse Voltage ............eescceseecceesereeeeeens 2V Operating Ambient Temperature Range LT1185MK/883 0... eeescctseseseseeees ~55C to 125C Operating Junction Temperature Range Control Section LT1185MK/888 ou... eesesccceseecteetenes -55C to 150C Power Transistor Section LT1185MK/888 oo. ececsesesesscesseseees 55C to 175C Storage Temperature Range................ ~65C to 150C Lead Temperature (Soldering, 10 sec)................ 300C BURN-IN CIRCUIT 15V > 4.02 2k 3 REF LU oN rete 0.47uF LT1185M/863 2k 210 4 Vin Vout (CASE) 4185M BI iis -15V eee 51h 4bS OO1lb4eb T13 PACKAGE/ORDER INFORMATION ORDER PART BOTTOM VIEW NUMBER LT1185MK/883 Vin (CASE) PART MARKINGSt K PACKAGE 4-LEAD T0-3 METAL CAN LT1185MK/883C t The suffix letter C of the part mark indicates compliance per MIL-STD- 883, pa
A LT1020MJ 9084101MCA LT1033MK 8874101XA LT1076HVMK 9311902MYA LT1076MK 9311901MYA LT1083MK-5 9073901MXA LT1084MK 8952101XA LT1084MK-5 9073902MXA LT1085MK 8864601XA LT1085MK-5 9073903MXA LT1086MK, H 8998101XA, YA LT1086MK-5 9073904MXA LT1120MJ8 9322401MPA LT1185MK 9469501MXA References Generic SMD 5962LT1004MH-1.2 8859701XA LT1004MH-2.5 8859702XA LT1009MH 8961001XA LT1019AMH-10 9059501GA LT1019AMH-5 9059502GA LT1019AMH-4.5 9059503GA LT1019AMH-2.5 9059504GA LT1019MH-10 9059505GA LT1019MH-5 9059506GA LT1019MH-4.5 9059507GA LT1019MH-2.5 9059508GA LT1021BMH-10 8860001GA LT1021BMH-5 8876201GA LT1021BMH-7 8864701GA LT1021CMH-10 8860002GA LT1021CMH-5 8876202GA LT1021DMH-10 8860003GA LT1021DMH-5 8876203GA LT1021DMH-7 8864702GA LT1029AMH 9051901XA LT1029MH 9051902XA LT1031BMH 8980201XA , LTC and LT are registered trademarks of Linear Technology Corporation. LT1031CMH 8980202XA LT1031DMH 8980203XA LT580SH 8686101XA LT580TH 8686102XA Comparators Generic SMD 5962LT1010MH, K 8856201XA, YA LT1011AMH, J8 906270
A LT1020MJ 9084101MCA LT1033MK 8874101XA LT1076HVMK 9311902MYA LT1076MK 9311901MYA LT1083MK-5 9073901MXA LT1084MK 8952101XA LT1084MK-5 9073902MXA LT1085MK 8864601XA LT1085MK-5 9073903MXA LT1086MK, H 8998101XA, YA LT1086MK-5 9073904MXA LT1120MJ8 9322401MPA LT1185MK 9469501MXA References Generic SMD 5962LT1004MH-1.2 8859701XA LT1004MH-2.5 8859702XA LT1009MH 8961001XA LT1019AMH-10 9059501GA LT1019AMH-5 9059502GA LT1019AMH-4.5 9059503GA LT1019AMH-2.5 9059504GA LT1019MH-10 9059505GA LT1019MH-5 9059506GA LT1019MH-4.5 9059507GA LT1019MH-2.5 9059508GA LT1021BMH-10 8860001GA LT1021BMH-5 8876201GA LT1021BMH-7 8864701GA LT1021CMH-10 8860002GA LT1021CMH-5 8876202GA LT1021DMH-10 8860003GA LT1021DMH-5 8876203GA LT1021DMH-7 8864702GA LT1029AMH 9051901XA LT1029MH 9051902XA LT1031BMH 8980201XA LT1031CMH 8980202XA LT1031DMH 8980203XA LT580SH 8686101XA LT580TH 8686102XA Comparators Generic SMD 5962LT1010MH, K 8856201XA, YA LT1011AMH, J8 9062701GA, PA LT1011MH, J8 9062702GA, PA LT1016MH, J8 8684501IA, PA LT1017MH, J
Generic LT1010MH, kK Analog-to-Digital Converters Generic LTC"1291CMJ8 LTC1292CMJ8 LTC1293CMJ LTC1294CMJ Regulators Generic LT1003MK LT1020MJ LT1033MK LT1076HVMK LT1076MK LT1083MK-5 LT1084MK LT1084MK-5 LT1085MK LT1085MK-5 LT1086MK, H LT1086MK-5 LT1120MJ8 LT1185MK References Generic LT1004MH-1.2 LT1004MH-2.5 LT1009MH LT1019AMH-10 LT1019AMH-5 LT1019AMH-4.5 LT1019AMH-2.5 LT1019MH-10 LT1019MH-5 LT1019MH-4.5 LT1019MH-2.5 LT1021BMH-10 LT1021BMH-5 LT1021BMH-7 LT1021CMH-10 LT1021CMH-5 LT1021DMH-10 LT1021DMH-5 LT1021DMH-7 LT1029AMH LT1029MH LT1031BMH LT1031CMH LT1031DMH LT580SH LT580TH SMD 5962- 8856201XA, YA SMD 5962- 9305701MPA 9305702MPA 9305703MEA 9305704MRA SMD 5962- 8987301XA 9084101MCA 8874101XA 9311902MYA 9311901MYA 9073901MXA 8952101XA 9073902MXA 8864601XA 9073903MXA 8998101XA, YA 9073904MXA 9322401MPA 9469501MXA SMD 5962- 8859701XA 8859702xA 8961001XA 9059501GA 9059502GA 9059503GA 9059504GA 9059505GA 9059506GA 9059507GA 9059508GA 8860001GA 8876201GA 8864701GA 8860002GA 8876202GA 8860003GA 88762
........... - 40C to 150C LT1185M ........................................ - 55C to 175C Storage Temperature Range ................ - 65C to 150C Lead Temperature (Soldering, 10 sec)................ 300C BOTTOM VIEW GND ORDER PART NUMBER FB 1 2 VIN (CASE) LT1185MK 3 4 VOUT REF K PACKAGE 4-LEAD TO-3 METAL CAN JC MAX = 2.5C/ W, JA = 35C/W ORDER PART NUMBER FRONT VIEW 5 TAB IS VIN REF 4 VOUT 3 VIN 2 FB 1 GND LT1185CT LT1185IT T PACKAGE 5-LEAD PLASTIC TO-220 JC MAX = 2.5C/ W, JA = 50C/W *See Application Section for details on calculating Operation Junction Temperature ELECTRICAL CHARACTERISTICS The denotes specifications which apply over the operating temperature range, otherwise specifications are at TA = 25C. Adjustable version, VIN = 7.4V, VOUT = 5V, IOUT = 1mA, RLIM = 4.02k, unless otherwise noted. PARAMETER CONDITIONS MIN Reference Voltage (At FB Pin) Reference Voltage Tolerance (At FB Pin) (Note 2) TYP MAX 2.37 VIN - VOUT = 5V, VOUT = VREF UNITS V 0.3 1 % 1mA IOUT 3A VIN - VOUT = 1.2V to VIN =
A LT1020MJ 9084101MCA LT1033MK 8874101XA LT1076HVMK 9311902MYA LT1076MK 9311901MYA LT1083MK-5 9073901MXA LT1084MK 8952101XA LT1084MK-5 9073902MXA LT1085MK 8864601XA LT1085MK-5 9073903MXA LT1086MK, H 8998101XA, YA LT1086MK-5 9073904MXA LT1120MJ8 9322401MPA LT1185MK 9469501MXA References Generic SMD 5962LT1004MH-1.2 8859701XA LT1004MH-2.5 8859702XA LT1009MH 8961001XA LT1019AMH-10 9059501GA LT1019AMH-5 9059502GA LT1019AMH-4.5 9059503GA LT1019AMH-2.5 9059504GA LT1019MH-10 9059505GA LT1019MH-5 9059506GA LT1019MH-4.5 9059507GA LT1019MH-2.5 9059508GA LT1021BMH-10 8860001GA LT1021BMH-5 8876201GA LT1021BMH-7 8864701GA LT1021CMH-10 8860002GA LT1021CMH-5 8876202GA LT1021DMH-10 8860003GA LT1021DMH-5 8876203GA LT1021DMH-7 8864702GA LT1029AMH 9051901XA LT1029MH 9051902XA LT1031BMH 8980201XA , LTC and LT are registered trademarks of Linear Technology Corporation. LT1031CMH 8980202XA LT1031DMH 8980203XA LT580SH 8686101XA LT580TH 8686102XA Comparators Generic SMD 5962LT1010MH, K 8856201XA, YA LT1011AMH, J8 906270
s Generic LT1010MH, K Analog-to-Digital Converters Generic LTC"1291CMJ8 LTC1292CMJ8 LTC1293CMJ LTC1294CMJ Regulators Generic LT1003MK LT1020MJ LT1033MK LT1076HVMK LT1076MK LT1083MK-5 LT1084MK LT1084MK-5 LT1085MK LT1085MK-5 LT1086MK, H LT1086MK-5 LT1120MJ8 LT1185MK References Generic LT1004MH-1.2 LT1004MH-2.5 LT1008MH LT10719AMH-10 LT1019AMH-5 LT1019AMH-4.5 LT1019AMH-2.5 LT1019MH-10 LT1019MH-5 LT1019MH-4.5 LT1019MH-2.5 LT1021BMH-10 LT1021BMH-5 LT1021BMH-? LT1021CGMH-10 LT1021CMH-5 LT1021DMH-10 LT1021DMH-5 LT1021DMH-7 LT1029AMH LT1029MH LT1031BMH LT1031CMH LT1031DMH LT580SH LT580TH SMD 5962- 8856201XA, YA SMD 5962- 9305701MPA 9305702MPA 9305703MEA 9305704MRA SMD 5962- 8987301XA 9084101MCA 8874101XA 9311902MYA 9311901MYA 9073901MXA 6952101XA 9073902MXA 8864601XA 9073903MXA 8998101XA, YA 9073904MXA 9322401MPA 9469501MXA SMD 5962- 8859701XA 8859702KA 8961001XA 9059501GA 9059502GA 9059503GA 9059504GA 9059505GA 9059506GA 9059507GA 9059508GA 8860001GA 8876201GA 8864701GA 8860002GA 88/6202GA 8860003GA 887
A LT1020MJ 9084101MCA LT1033MK 8874101XA LT1076HVMK 9311902MYA LT1076MK 9311901MYA LT1083MK-5 9073901MXA LT1084MK 8952101XA LT1084MK-5 9073902MXA LT1085MK 8864601XA LT1085MK-5 9073903MXA LT1086MK, H 8998101XA, YA LT1086MK-5 9073904MXA LT1120MJ8 9322401MPA LT1185MK 9469501MXA References Generic SMD 5962LT1004MH-1.2 8859701XA LT1004MH-2.5 8859702XA LT1009MH 8961001XA LT1019AMH-10 9059501GA LT1019AMH-5 9059502GA LT1019AMH-4.5 9059503GA LT1019AMH-2.5 9059504GA LT1019MH-10 9059505GA LT1019MH-5 9059506GA LT1019MH-4.5 9059507GA LT1019MH-2.5 9059508GA LT1021BMH-10 8860001GA LT1021BMH-5 8876201GA LT1021BMH-7 8864701GA LT1021CMH-10 8860002GA LT1021CMH-5 8876202GA LT1021DMH-10 8860003GA LT1021DMH-5 8876203GA LT1021DMH-7 8864702GA LT1029AMH 9051901XA LT1029MH 9051902XA LT1031BMH 8980201XA LT1031CMH 8980202XA LT1031DMH 8980203XA LT580SH 8686101XA LT580TH 8686102XA Comparators Generic SMD 5962LT1010MH, K 8856201XA, YA LT1011AMH, J8 9062701GA, PA LT1011MH, J8 9062702GA, PA LT1016MH, J8 8684501IA, PA LT1017MH, J
s Generic LT1010MH, K Analog-to-Digitai Converters Generic LTC*1291CMJ8 LTC1292CMJ8 LTC1293CMJ LTC1294CMJ Regulators Generic LT1003MK LT1020MJ LT1033MK LT107GHVMK LT1076MK LT1083MK-5 LT1084MK LT1084MK-5 LT1085MK LT10B5MK-5 LT1086MK, H LT1086MK-5 LT1120MJ8 LT1185MK References Generic LT1004MH-1.2 LT1004MH-2.5 LT{009MH LT101SAMH-10 LT1019AMH-5 LT1019AMH-4.5 LT1019AMH-2.5 LT10149MH-10 LT1019MH-5 LT1019MH-4.5 LT1019MH-2.5 LT1021BMH-10 LT1024BMH-5 LT1021BMH-7 LT1021CMH-10 L71021CMH-5 LT1021DMH-10 LT1021DMH-5 LT1021DMH-7 LT1029AMH LT1029MH LT1031BMH LT1031CMH LT1031DMH LT580SH LT580TH SMD 5962- 856201XA, YA SMD 5962- 9305701 MPA 93057 02MPA 9305703MEA 9305704MRA SMD 5962- 8987301XA 9084101MCA 8874101XA 9311902MYA 9311907MYA 9073901MXA 8952101XA 9073902MXA 8864601 XA 9073903MXA 8998101XA, YA 9073904MXA 9322401MPA 946950 1MXA SMD 5962- 8859701XA 8859702XA 8961001XA 9059501GA 9059502GA 9059503GA 9059504GA 9059505GA 9059506GA 9059507GA 9059508GA 860001GA 8876201GA 8864701GA 8860002GA 8876202GA 8860003GA 88
........... - 40C to 150C LT1185M ........................................ - 55C to 175C Storage Temperature Range ................ - 65C to 150C Lead Temperature (Soldering, 10 sec)................ 300C BOTTOM VIEW GND ORDER PART NUMBER FB 1 2 VIN (CASE) LT1185MK 3 4 VOUT REF K PACKAGE 4-LEAD TO-3 METAL CAN JC MAX = 2.5C/ W, JA = 35C/W FRONT VIEW 5 4 3 2 1 TAB IS VIN REF VOUT VIN FB GND T PACKAGE 5-LEAD TO-220 ORDER PART NUMBER LT1185CT LT1185IT JC MAX = 2.5C/ W, JA = 50C/W *See Application Section for details on calculating Operation Junction Temperature ELECTRICAL CHARACTERISTICS Adjustable Version, VIN = 7.4V, VOUT = VREF, IOUT = 1mA, RLIM = 4.02k, unless otherwise noted. PARAMETER CONDITIONS MIN Reference Voltage (At FB Pin) Reference Voltage Tolerance (At FB Pin) (Note 1) TYP MAX 2.37 Feedback Pin Bias Current V 0.3 1 % 1 2.5 % 0.7 2 A VIN - VOUT = 5V 1mA IOUT 3A VIN - VOUT = 1.2V to VIN = 30V P 25W (Note 5), VOUT = 5V TMIN TJ TMAX (Note 8) UNITS Droput Voltage (Note 2) IOUT = 0.5A, VOUT =
A LT1020MJ 9084101MCA LT1033MK 8874101XA LT1076HVMK 9311902MYA LT1076MK 9311901MYA LT1083MK-5 9073901MXA LT1084MK 8952101XA LT1084MK-5 9073902MXA LT1085MK 8864601XA LT1085MK-5 9073903MXA LT1086MK, H 8998101XA, YA LT1086MK-5 9073904MXA LT1120MJ8 9322401MPA LT1185MK 9469501MXA References Generic SMD 5962LT1004MH-1.2 8859701XA LT1004MH-2.5 8859702XA LT1009MH 8961001XA LT1019AMH-10 9059501GA LT1019AMH-5 9059502GA LT1019AMH-4.5 9059503GA LT1019AMH-2.5 9059504GA LT1019MH-10 9059505GA LT1019MH-5 9059506GA LT1019MH-4.5 9059507GA LT1019MH-2.5 9059508GA LT1021BMH-10 8860001GA LT1021BMH-5 8876201GA LT1021BMH-7 8864701GA LT1021CMH-10 8860002GA LT1021CMH-5 8876202GA LT1021DMH-10 8860003GA LT1021DMH-5 8876203GA LT1021DMH-7 8864702GA LT1029AMH 9051901XA LT1029MH 9051902XA LT1031BMH 8980201XA , LTC and LT are registered trademarks of Linear Technology Corporation. LT1031CMH 8980202XA LT1031DMH 8980203XA LT580SH 8686101XA LT580TH 8686102XA Comparators Generic SMD 5962LT1010MH, K 8856201XA, YA LT1011AMH, J8 906270
3 VIN 3 VIN 2 FB 2 FB 1 GND 1 GND Q PACKAGE 5-LEAD PLASTIC DD K PACKAGE 4-LEAD TO-3 METAL CAN JC MAX = 2.5C/ W, JA = 35C/W TAB IS VIN TJMAX = 150C, JA = 30C/W T PACKAGE 5-LEAD PLASTIC TO-220 JC MAX = 2.5C/ W, JA = 50C/W OBSOLETE PACKAGE ORDER PART NUMBER LT1185MK ORDER PART NUMBER LT1185CQ LT1185IQ ORDER PART NUMBER LT1185CT LT1185IT 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. ELECTRICAL CHARACTERISTICS The denotes specifications which apply over the operating temperature range, otherwise specifications are at TA = 25C. Adjustable version, VIN = 7.4V, VOUT = 5V, IOUT = 1mA, RLIM = 4.02k, unless otherwise noted. PARAMETER CONDITIONS MIN Reference Voltage (At FB Pin) TYP MAX 2.37 UNITS V 0.3 1 % 1mA IOUT 3A VIN - VOUT = 1.2V to VIN = 30V P 25W (Note 6), VOUT = 5V TMIN TJ TMAX (Note 9) 1 2.5 % Feedback Pin Bias Cu
VIN 3 VIN 2 FB 2 FB 1 GND 1 GND Q PACKAGE 5-LEAD PLASTIC DD K PACKAGE 4-LEAD TO-3 METAL CAN JC MAX = 2.5C/ W, JA = 35C/W TAB IS VIN TJMAX = 150C, JA = 30C/W REF T PACKAGE 5-LEAD PLASTIC TO-220 JC MAX = 2.5C/W, JA = 50C/W OBSOLETE PACKAGE ORDER PART NUMBER LT1185MK ORDER PART NUMBER ORDER PART NUMBER LT1185CQ LT1185CT LT1185IT Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICS The denotes specifications which apply over the operating temperature range, otherwise specifications are at TA = 25C. Adjustable version, VIN = 7.4V, VOUT = 5V, IOUT = 1mA, RLIM = 4.02k, unless otherwise noted. PARAMETER CONDITIONS MIN Reference Voltage (At FB Pin) Reference Voltage Tolerance (At FB Pin) (Note 2) TYP MAX 2.37 VIN - VOUT = 5V, VOUT = VREF UNITS V 0.3 1 % 1mA IOUT 3A VIN - VOUT = 1.2V to VIN = 30V P 25W (Note 6), VOUT = 5V TMIN TJ TMAX (Note 9) 1 2.5 % Feedback Pin Bias Current VOUT = VREF 0.7 2 A Droput Voltage (Note 3) IOUT = 0.5A, VOUT = 5V IOUT =