LT1185CQ#TR Linear Technology, LT1185CQ#TR Datasheet - Page 14

• Manufacturer Part Number: LT1185CQ#TR
• Description: IC REG LDO ADJUSTABLE 3A DDPAK-5
• Manufacturer: Linear Technology

Specifications of LT1185CQ#TR

• Regulator Topology: Negative Adjustable
• Voltage - Output: -2.5 ~ -25 V
• Voltage - Input: -4.2 ~ -35 V
• Voltage - Dropout (typical): 0.67V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): Adjustable
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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PACKAGE DESCRIPTIO
LT1185
(9.906 – 10.541)
(11.684 – 12.700)
.390 – .415
.460 – .500
BSC
(1.70)
.067
(10.67 – 12.19)
(8.13 – 8.89)
.320 – .350
.420 – .480
(0.711 – 0.965)
.028 – .038
(8.382 – 9.398)
(5.842 – 6.858)
.230 – .270
.330 – .370
(19.30 – 19.69)
.760 – .775
(3.734 – 3.937)
U
.147 – .155
(14.478 – 15.748)
(0.965 – 1.09)
DIA
.038 – .043
.570 – .620
OBSOLETE PACKAGE
5-Lead Plastic TO-220 (Standard)
(Reference LTC DWG # 05-08-1421)
(Reference LTC DWG # 05-08-1311)
4-Lead TO-3 Metal Can
(1.524 – 3.429)
.060 – .135
(6.60 – 8.13)
T Package
K Package
.260 – .320
SEATING PLANE
(3.861 – 5.131)
.152 – .202
(17.78 – 18.491)
(3.429 – 4.191)
.700 – .728
.135 – .165
(29.90 – 30.40)
1.177 – 1.197
18°
(4.191 – 4.572)
.165 – .180
72°
(15.75)
.470 TP
P.C.D.
.620
TYP
(16.64 – 19.05)
* MEASURED AT THE SEATING PLANE
(12.45 – 12.95)
.655 – .675
.490 – .510
(4.24 – 4.49)
.167 – .177
R
(3.84 – 4.09)
(2.413 – 2.921)
(3.937 – 4.953)
(0.330 – 0.584)
.151 – .161
DIA 2 PLC
R
.155 – .195*
.095 – .115
.013 – .023
(1.143 – 1.397)
.045 – .055
K4(TO-3) 0801
T5 (TO-220) 0801
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