NA LT1084CK-12 2-Lead TO-3 Metal Can Control: 0C to 125C Power: 0C to 150C LT1084MK-5 NA LT1084MK-5 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C LT1084MK-12 NA LT1084MK-12 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C LT1085CK-5 NA LT1085CK-5 2-Lead TO-3 Metal Can Control: 0C to 125C Power: 0C to 150C LT1085CK-12 NA LT1085CK-12 2-Lead TO-3 Metal Can Control: 0C to 125C Power: 0C to 150C LT1085MK-5 NA LT1085MK-5 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C LT1085MK-12 NA LT1085MK-12 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C OBSOLETE PACKAGE LT1084CT-3.3 NA LT1084CT-3.3 3-Lead Plastic TO-220 Control: 0C to 125C Power: 0C to 150C LT1084CT-5 NA LT1084CT-5 3-Lead Plastic TO-220 Control: 0C to 125C Power: 0C to 150C LT1084CT-12 NA LT1084CT-12 3-Lead Plastic TO-220 Control: 0C to 125C Power: 0C to 150C LT1085CT-3.3 NA LT1085CT-3.3 3-Lead Plastic TO-220 Control: 0C to 125C Power: 0C to 15
LT1085IM LT1085IM#TR LT1085IM 3-Lead Plastic DD LT1083CK LT1083CK#TR LT1083CK 2-Lead TO-3 Metal Can LT1083MK LT1083MK#TR LT1083MK 2-Lead TO-3 Metal Can LT1084CK LT1084CK#TR LT1084CK 2-Lead TO-3 Metal Can LT1084MK LT1084MK#TR LT1084MK 2-Lead TO-3 Metal Can LT1085CK LT1085CK#TR LT1085CK 2-Lead TO-3 Metal Can LT1085MK LT1085MK#TR LT1085MK 2-Lead TO-3 Metal Can TEMPERATURE RANGE Control: 0C to 125C Power: 0C to 150C Control: 0C to 125C Power: 0C to 150C Control: 0C to 125C Power: 0C to 150C Control: -40C to 125C Power: -40C to 150C Control: 0C to 125C Power: 0C to 150C Control: -40C to 125C Power: -40C to 150C Control: 0C to 125C Power: 0C to 150C Control: -40C to 125C Power: -40C to 150C TEMPERATURE RANGE Control: 0C to 125C Power: 0C to 150C Control: 0C to 125C Power: 0C to 150C Control: 0C to 125C Power: 0C to 150C Control: -40C to 125C Power: -40C to 150C Control: 0C to 125C Power: 0C to 150C Control: -40C to 125C Power: -40C to 150C Control: 0C to 125C Power: 0C to 150C
lized for high reliability and low thermal resistance. TO-220 packages are avail- able for cost effective applications. DEVICE SELECTION GUIDE OPERATING JUNCTION DEVICE TEMPERATURE RANGE |PACKAGE LTI0B5MK-3.3 LT1085MK-5 LT1085MK-12 MILITARY LT10B5MK (ADJ) LT1085CK-3.3 LT1085CK-5 LT1085CK-12 LT1085CK (ADJ) TO-3 COMMERCIAL LT1085-CT-3.3 LT1085CT-5 LT1085CT12 70-220 LT1085CT (ADJ) TEL: 805-498-2111 FAX: 805-498-3804 Parameter Symbol | Maximum | Units Input-Output) Voltage Differential Military Vin 35 V Commercial 30 Power Pp Internall Dissipation 0 Limited!) W Thermal Resistance Junction to Case T0-3 8 Control / Power de 0.93/3.0 | CW TO-220 Control / Power 0.7/3.0 Operating Junction Temperature Range Military Control T -55 to 150 Military Power J -55 to 200 Commercial Control 0 to 125 Commercial Power 0 to150 Storage Temperature T -65 to 150 Range STG Lead Temperature (Soldering) T 60 Sec. for TO-3 LEAD 300 10 Sec. for TO-220 260 (1) Incase of short circuit, w
150C LT1083MK NA LT1083MK 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C LT1084CK NA LT1084CK 2-Lead TO-3 Metal Can Control: 0C to 125C Power: 0C to 150C LT1084MK NA LT1084MK 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C LT1085CK NA LT1085CK 2-Lead TO-3 Metal Can Control: 0C to 125C Power: 0C to 150C LT1085MK NA LT1085MK 2-Lead TO-3 Metal Can Control: -55C to 150C Power: -55C to 200C OBSOLETE PACKAGE Consult LTC Marketing for parts specified with wider operating temperature ranges. 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/ 4 108345fh For more information www.linear.com/LT1083 LT1083/LT1084/LT1085 Electrical Characteristics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. PARAMETER CONDITIONS Reference Voltage IOUT = 10mA, TJ = 25C,
ial Temperature POSITIVE Vin | Vp NOMINAL OR Votre} REGULATED MIL/ CURRENT | NEGATIVE PACKAGE MAX OUTPUT IND (AMPS) OUTPUT PART NUMBER TYPE (V) | VOLTAGE (V) | TEMP FEATURE/COMMENTS 3.0 Pos Fixed LT1085CT-3.6 {10-220 30 3.6 Low Dropout (1.2V), 1% Vour Tol LT1085CK-5 Steel TO-3 30 5 M1 LT1085C7-5 T0-220 30 5 | LT1085CK-12 Steel TO-3 30 12 M.1 LT10850T-12 TO-220 30 12 | Pos Adj LT1587CM Plastic DD 7 Adjustable Low Dropout, Fast Transient Response far Microprocessor Applications LT1587CT TO-220 7 Adjustable LTS50AK LM350K Steel TO-3 35 1.2 to 33 M_ |LT350A Has 1% Vper Tol LT350AT LM350T 70-220 35 1.2 to 33 LT350AP_LM350P Plastic TO-3P 35 1.2 to 33 LT1085CK Steel TO-3 30 1.2 to 29 M,| | Low Dropout (1.2V). Pin Compatible with 317, 350 Types LT1085CT 10-220 30 1.2 to 29 | Neg Adj LT1033CK Stee! TO-3 35 -1.2 to -32 M | 2% Vaee Tol LT1033CP Plastic TO-3P 35 ~1.2 to -32 LT1033CT T0-220 35 -1.2 to -32 LT1185CT 10-220 35 -2.5 to -25 M.1 | Low Dropout (0.75V) with Prag Current Limi
..... -55C to 200C 100% Thermal Limit Functional Test. W U U PACKAGE/ORDER INFORMATION CASE IS OUTPUT VIN ORDER PART NUMBER LT1083CK-5 LT1083CK-12 LT1083MK-5 LT1083MK-12 LT1084CK-5 LT1084CK-12 2 1 GND K PACKAGE 2-LEAD TO-3 METAL CAN LT1084MK-5 LT1084MK-12 LT1085CK-5 LT1085CK-12 LT1085MK-5 LT1085MK-12 TAB IS OUTPUT VIN 2 VOUT 1 GND LT1083CP-5 LT1083CP-12 LT1084CP-5 LT1084CP-12 JA = 45C/W FRONT VIEW 3 3 P PACKAGE 3-LEAD TO-3P PLASTIC JA = 35C/W TAB IS OUTPUT ORDER PART NUMBER FRONT VIEW VIN 2 VOUT 1 GND T PACKAGE 3-LEAD PLASTIC TO-220 JA = 50C/W LT1084CT-3.3 LT1084CT-5 LT1084CT-12 LT1085CT-3.3 LT1085CT-3.6 LT1085CT-5 LT1085CT-12 FRONT VIEW TAB IS OUTPUT 3 VIN 2 VOUT 1 GND LT1085CM-3.3 LT1085CM-3.6 M PACKAGE 3-LEAD PLASTIC DD JA = 30C/W* * WITH PACKAGE SOLDERED TO 0.52IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. JA CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. Consult factory for Industrial grade parts. ELECTRICAL CHARACTERISTICS PARAMETER Output
0C PRECONDITIONING 100% Thermal Limit Functional Test. W U U PACKAGE/ORDER INFORMATION CASE IS OUTPUT VIN ORDER PART NUMBER LT1083CK-5 LT1083CK-12 LT1083MK-5 LT1083MK-12 LT1084CK-5 LT1084CK-12 2 1 GND K PACKAGE 2-LEAD TO-3 METAL CAN LT1084MK-5 LT1084MK-12 LT1085CK-5 LT1085CK-12 LT1085MK-5 LT1085MK-12 TAB IS OUTPUT 3 VIN 2 VOUT 1 GND LT1083CP-5 LT1083CP-12 LT1084CP-5 LT1084CP-12 P PACKAGE 3-LEAD TO-3P PLASTIC JA = 45C/W JA = 35C/W FRONT VIEW TAB IS OUTPUT ORDER PART NUMBER FRONT VIEW 3 VIN 2 VOUT 1 GND T PACKAGE 3-LEAD PLASTIC TO-220 JA = 50C/W LT1084CT-3.3 LT1084CT-5 LT1084CT-12 LT1085CT-3.3 LT1085CT-3.6 LT1085CT-5 LT1085CT-12 FRONT VIEW TAB IS OUTPUT 3 VIN 2 VOUT 1 GND LT1085CM-3.3 LT1085CM-3.6 M PACKAGE 3-LEAD PLASTIC DD JA = 30C/W* * WITH PACKAGE SOLDERED TO 0.52IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. JA CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. Consult factory for Industrial grade parts. ELECTRICAL CHARACTERISTICS PARAMETER Output
323AT 0-220 20 5 LT1085CT-3.3 TO-220 30 3.3 Low Dropout (1.2V}, 1% Voyr Tol LT1085CM-3.3 Plastic OD 30 3.3 Low Dropout (1.2V), 1% Vour Tol 3-Pin Surface Mount Package LT1085CM-3.6 Plastic OD 30 3.6 LT1085CT-3.6 TO-220 30 3.6 Low Dropout (1.2), 1% Vour Tol LT1085CK-5 Steal TO-3 30 5 M, | LT1085CT-5 TO-220 30 5 I LT1085CK-12 Stee! T0-3 30 42 M, | LT1085CT-12 70-220 30 12 | Pos Adj LT1587CM Plastic DD ? Adjustable Low Dropout, Fast Transient Response for Microprocessor Applications LT1587CT TO-220 7 Adjustable LT350AK LM350K Steel TO-3 35 1.2 to33 M |LT350A Has 1% Vage Tol LT350AT LM350T 0-220 35 1,2 to 33 LT350AP_ LM350P Plastic T0-9P 35 4.21033 LT1085CK Steel TO-3 30 1.2 to 29 M, | | Low Dropout (1.2), Pin Compatible with 317, 350 Types LT1085CT T0-220 30 1.2 to 29 | Neg Adj LT1033CK Stee] TO-3 35 | -1.2 to-32 M | 2% Veer Tol LT1033CP Plastic TO-3P 35 | ~1.210-32 LT1033CT T0220 35 | ~1.2to-32 LT1185CT T0-220 35 ~2.5 to -25 M,1 | Low Dropout (0,75V) with Prog Current Limit
Test. Power TransiStor......ccccsceseeeees -55C to 200C PACKAGC/ORDER INFORMATION K PACKAGE Vn ASE Is ORDER PART NUMBER vase PRONTVIEW ORDER PART NUMBER OUTPUT On, LT1083CK-5 LT1084MK-5 | po LT1083CP-5 O LT1083CK-12 LT1084MK-12 3 Vi (T1083CP-12 LT1083MK-5 LT1085CK-5 O 2 Your LT1084CP-5 aw LT1083MK-12 LT1085CK-12 si | LT4084cP-12 LT1084CK-5 = LT1085MK-5 P PACKAGE 2-LEADTO-3 METAL GAN LT1084CK-12 LT1085MK-12 @-LEAD TOP PLASTIC Oya = 85C/W Oya = 45C/W ABs FRONT VIEW LT1084CT-3.3 FRONT VIEW OUTPUT . LT1084CT-5 LT1085CM-3.3 5 n LT1084CT-12 oireur| | OQ 2 Your (T1085CM-3.6 ; Your LT1085CT-3.3 1 GND ' GND LT1085CT-3.6 T PACKAGE LT1085CT-5 S-LEAD PLASTIO DD 3-LEAD PLASTIC T0-220 LT1085CT-12 Oya = 30C/W* 81a = 50C/W * WITH PACKAGE SOLDERED TO 0.52IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. @jq CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. Consult factory for Industrial grade parts. ELECTRICAL CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX | UNITS Ou
UTE PRECO DITIO I G 100% Thermal Limit Functional Test. U U W PACKAGE/ORDER I FOR ATIO CASE IS OUTPUT VIN ORDER PART NUMBER LT1083CK-5 LT1083CK-12 LT1083MK-5 LT1083MK-12 LT1084CK-5 LT1084CK-12 2 1 GND K PACKAGE 2-LEAD TO-3 METAL CAN LT1084MK-5 LT1084MK-12 LT1085CK-5 LT1085CK-12 LT1085MK-5 LT1085MK-12 ORDER PART NUMBER TAB IS OUTPUT JA = 35C/W FRONT VIEW 3 VIN 2 VOUT 1 GND LT1084CT-3.3 LT1084CT-5 LT1084CT-12 LT1085CT-3.3 LT1085CT-3.6 LT1085CT-5 LT1085CT-12 T PACKAGE 3-LEAD PLASTIC TO-220 JA = 50C/W Consult factory for parts specified with wider operating temperature ranges. 2 3 VIN 2 VOUT 1 GND LT1083CP-5 LT1083CP-12 LT1084CP-5 LT1084CP-12 P PACKAGE 3-LEAD TO-3P PLASTIC OBSOLETE NOT RECOMMENDED FOR NEW DESIGNS TAB IS OUTPUT FRONT VIEW JA = 45C/W FRONT VIEW TAB IS OUTPUT 3 VIN 2 VOUT 1 GND M PACKAGE 3-LEAD PLASTIC DD JA = 30C/W* *WITH PACKAGE SOLDERED TO 0.52IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. JA CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHN
UTE PRECO DITIO I G 100% Thermal Limit Functional Test. U U W PACKAGE/ORDER I FOR ATIO CASE IS OUTPUT VIN ORDER PART NUMBER LT1083CK-5 LT1083CK-12 LT1083MK-5 LT1083MK-12 LT1084CK-5 LT1084CK-12 2 1 GND K PACKAGE 2-LEAD TO-3 METAL CAN LT1084MK-5 LT1084MK-12 LT1085CK-5 LT1085CK-12 LT1085MK-5 LT1085MK-12 ORDER PART NUMBER TAB IS OUTPUT JA = 35C/W 3 VIN 2 VOUT 1 GND LT1083CP-5 LT1083CP-12 LT1084CP-5 LT1084CP-12 P PACKAGE 3-LEAD TO-3P PLASTIC OBSOLETE NOT RECOMMENDED FOR NEW DESIGNS TAB IS OUTPUT FRONT VIEW FRONT VIEW 3 VIN 2 VOUT 1 GND LT1084CT-3.3 LT1084CT-5 LT1084CT-12 LT1085CT-3.3 LT1085CT-3.6 LT1085CT-5 LT1085CT-12 T PACKAGE 3-LEAD PLASTIC TO-220 JA = 50C/W JA = 45C/W FRONT VIEW TAB IS OUTPUT 3 VIN 2 VOUT 1 GND LT1085CM-3.3 LT1085CM-3.6 LT1085IM-3.6 M PACKAGE 3-LEAD PLASTIC DD JA = 30C/W* *WITH PACKAGE SOLDERED TO 0.52IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. JA CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. Consult factory for parts specifie
DER PART NUMBER TAB IS OUTPUT LT1084CT LT1084IT LT1085CT LT1085IT CASE IS OUTPUT 1 VIN 2 VOUT 1 ADJ LT1083CP LT1084CP JA = 35C/W BOTTOM VIEW 2 3 P PACKAGE 3-LEAD PLASTIC TO-3P JA = 50C/W VIN ORDER PART NUMBER FRONT VIEW LT1083CK LT1083MK LT1084CK LT1084MK LT1085CK LT1085MK FRONT VIEW TAB IS OUTPUT 3 VIN 2 VOUT 1 ADJ LT1084CM LT1085CM M PACKAGE 3-LEAD PLASTIC DD ADJ JA = 30C/W* K PACKAGE 2-LEAD TO-3 METAL CAN *WITH PACKAGE SOLDERED TO 0.5IN2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. JA CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. JA = 35C/W ELECTRICAL CHARACTERISTICS PARAMETER Reference Voltage Line Regulation CONDITIONS IOUT = 10mA, TJ = 25C, (VIN - VOUT) = 3V 10mA IOUT IFULL LOAD 1.5V (VIN - VOUT) 25V (Notes 3, 5, 6) ILOAD = 10mA, 1.5V (VIN - VOUT) 15V, TJ = 25C (Notes 1, 2) M Grade: 15V (VIN - VOUT) 35V (Notes 1, 2) C, I Grades: 15V (VIN - VOUT) 30V (Notes 1, 2) 2 MIN TYP MAX UNITS 1.238 1.250 1.262 V 1.225 1.250 0.015 0.035 0.05 0.05 1.270 0.2 0.2 0.5 0
A is required to maintain regulation. PRECONDITIONING 100% Thermal Limit Functional Test. PACKAGE/ORDER INFORMATION ORDER PART NUMBER mee RONTWEW ORDER PART NUMBER LT1083CK-5 LT1084MK-5 | Pos - , LT1083CP-5 LT1083CK-12 LT1084MK-12 " LT1083CP-12 LT1083MK-5 LT1085CK-5 Oo 2 Vour LT1084CP-5 LT1083MK-12 LTi085CK-12 1 SND LT1084CP-12 PALKAGE LT1084K-5 LT{085MK-5 P PACKAGE 2-LEAD 0-3 METAL CAN LT1084CK-12 LT1085MK-12 S-LEAD TO-3P PLASTIC Oy, = 35C/W By, = 45C/W TBs FRONT VIEW LTA O84CT-3.3 FRONT VIEW LT1084CT-5 3 vin LT N- : vm LT1084CT-12 oureur| |O 23Vour THosecMae O 2 Vout LT1085CT-3.3 1 GND , ' GND LT1085CT-3.6 T PACKAGE LT1 085CT-5 ABAD PLASTIC oD 3-LEAD PLASTIC 70-290 LT1085CT-12 8yy = 30C" yn = 50C * WITH PACKAGE SOLDERED TO 0.521N2 COPPER AREA OVER BACKSIDE GROUND PLANE OR INTERNAL POWER PLANE. @j, CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE. Consult factory for Industrial grade parts. ELECTRICAL CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX | UNITS Output Voltage LT1084-3.
J LT1084IT 1 ADJ LT1084CP LT1085CT T PACKAGE P PACKAGE 3-LEAD PLASTIC 10-220 LT10851T 3-LEAD PLASTIC TO-3P Qa= 50C/W Qa= 35C/W FRONT VIEW BOTTOM VIEW uses LT1083CK } , LT1084CM Vin Po OUTPUT LT1083MK TAB N LT1085CM LT1084C0K OUTPUT 2 Vout O LT1084MK 1 ADJ LT1085CK LT1085MK _ MPACIAGE abs SO 3-LEAD PLASTIC DD Oya = 30C" K PACKAGE *WITH PACKAGE SOLDERED TO O.SIN2 COPPER AREA 2-LEAD T0-3 METAL CAN OVER BACKSIDE GROUND PLANE OR INTERNAL POWER ea = 35C/W PLANE. Qj, CAN VARY FROM 20C/W TO > 40C/W NA DEPENDING ON MOUNTING TECHNIQUE. PARAMETER CONDITIONS MIN TYP MAX UNITS Reference Voltage lout = 10mA, Ty = 25C, (Vin -Vour) = 3V 1.238 1.250 1.262 V 10mA < lout $ IFuLL Loap 1.5V < (ViyVoyr) < 25V (Notes 3, 5, 6) @ | 1.225 1.250 1.270 V Line Regulation ILoap = 10MA, 1.5V < (Vin Vout) < 15V, T) = 25C (Notes 1, 2) 0.015 02 % e 0.035 0.2 % M Grade: 15V < (Vin Vouz) < 35V (Notes 1, 2) e 0.05 05 % C, | Grades: 15V < (Vin Vout) < 30V (Notes 1, 2) e 0.05. 05 %LT1083/LT1084/LT1085 ELECTRICAL CHARACTERISTICS PARAME
o 2 Vout LT1083CP 1 ADJ LT1084IT 1 ADJ LT1084CP LT1085CT T PACKAGE 3-LEAD PLASTIC T0-220 LT1085IT LEAD PLASTIE TO-3P 844 = 50C 8, = 35C FRONT VIEW BOTTOM VIEW LT1083CK y LT1084CM Yin CUTUT LT1083MK TAB " LT1085CM LT1084CK B1}O 2 Vout OUTPUT LT1084MK 1 ADJ LT1085CK che M PACKAGE LT1085MK 3-LEAD PLASTIC DD ya = 30C/W* K PACKAGE WITH PACKAGE SOLDERED TO 0.SIN2 COPPER AREA 2 LEAD 10-3 METAL CAN OVER BACKSIDE GROUND PLANE OR INTERNAL POWER oy, = 35CW PLANE, j, CAN VARY FROM 20C/W TO > 40C/W DEPENDING ON MOUNTING TECHNIQUE, PARAMETER CONDITIONS MIN TYP MAX UNITS. Reference Voltage lout = 10MA, Ty = 25C, (Vin -Vour) = 3V 1238 1.250 1.262 Vv TOMA < lout $ IFULL LoaD 1.5V < (Vin - Voy) < 25V (Notes 3, 5, 6) @ | 1.225 1.250 1.270 V Line Regulation ILoap = 10mA, 1.5V < (Vin - Vout) < 15V, Ty = 25C (Notes 1, 2) 0.015 80.2 % 6 0.035 (0.2 % M Grade: 15V < (Vy Vour) < 38V (Notes 1, 2) 0.05 05 % C, | Grades: 15V < (Vin -Vour) < 30V (Notes 1, 2) 005 05 % LY |e 4-49 MH 5518468 0010060 0O4 meLT1083/LT1084/LT1085 EL