Datasheets
LT1085CM-3.3 by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C

Part Details for LT1085CM-3.3 by Linear Technology

Results Overview of LT1085CM-3.3 by Linear Technology

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Energy and Power Systems Transportation and Logistics Renewable Energy Automotive Robotics and Drones

LT1085CM-3.3 Information

LT1085CM-3.3 by Linear Technology is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LT1085CM-3.3

Part # Distributor Description Stock Price Buy
Bristol Electronics   585
RFQ
Bristol Electronics   111
RFQ
Bristol Electronics   Min Qty: 1 104
  • 1 $8.9600
  • 4 $5.8240
  • 10 $4.4800
  • 29 $4.1816
  • 61 $3.8824
$3.8824 / $8.9600 Buy Now
Bristol Electronics   25
RFQ
Bristol Electronics   12
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 468
  • 1 $8.4000
  • 194 $4.6200
  • 434 $4.2000
$4.2000 / $8.4000 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 83
  • 1 $12.0000
  • 4 $6.0000
  • 34 $5.6000
$5.6000 / $12.0000 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 52
  • 1 $8.4000
  • 13 $5.6000
  • 46 $5.1800
$5.1800 / $8.4000 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 40
  • 1 $30.0000
  • 19 $27.0000
  • 38 $25.5000
$25.5000 / $30.0000 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 34
  • 1 $8.4000
  • 5 $6.1600
  • 13 $5.6000
$5.6000 / $8.4000 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC 23
  • 1 $8.4000
  • 5 $6.1600
  • 13 $5.6000
$5.6000 / $8.4000 Buy Now
Vyrian Regulators 346
RFQ
Win Source Electronics 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators 1044
  • 9 $9.2741
  • 20 $7.6095
  • 31 $7.3716
  • 43 $7.1339
  • 55 $6.8961
  • 73 $6.1827
$6.1827 / $9.2741 Buy Now

Part Details for LT1085CM-3.3

LT1085CM-3.3 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

LT1085CM-3.3 Part Data Attributes

LT1085CM-3.3 Linear Technology
Buy Now Datasheet
Compare Parts:
LT1085CM-3.3 Linear Technology LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C
Select a part to compare:
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code D2PAK
Package Description PLASTIC, D2PAK-3
Pin Count 3
Manufacturer Package Code M
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Max 1.5 V
Dropout Voltage1-Nom 1.5 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 15 V
Input Voltage-Min 4.8 V
JESD-30 Code R-PSSO-G3
JESD-609 Code e0
Length 10.2235 mm
Line Regulation-Max 0.006%
Load Regulation-Max 0.02%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 3 A
Output Voltage1-Max 3.365 V
Output Voltage1-Min 3.235 V
Output Voltage1-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code TO-263
Package Equivalence Code SMSIP3H,.55TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 4.877 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 20
Voltage Tolerance-Max 2%
Width 8.89 mm

Alternate Parts for LT1085CM-3.3

This table gives cross-reference parts and alternative options found for LT1085CM-3.3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1085CM-3.3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1521CS8-3.3 Linear Technology Check for Price LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1085CM-3.3 vs LT1521CS8-3.3
LT1121IS8-5#PBF Linear Technology Check for Price LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1085CM-3.3 vs LT1121IS8-5#PBF
LT1085CM-3.6#TR Linear Technology Check for Price LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C LT1085CM-3.3 vs LT1085CM-3.6#TR
LT1086IT-5 Linear Technology $9.4694 LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: TO-220; Pins: 3; Temperature Range: -40°C to 85°C LT1085CM-3.3 vs LT1086IT-5
LT1086CM-3.6#PBF Linear Technology Check for Price LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C LT1085CM-3.3 vs LT1086CM-3.6#PBF
SPX1117M3-L-2.5/TR Exar Corporation Check for Price Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, PDSO3, LEAD FREE, SOT-223, 3 PIN LT1085CM-3.3 vs SPX1117M3-L-2.5/TR
LT1121IS8-3.3#PBF Linear Technology Check for Price LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1085CM-3.3 vs LT1121IS8-3.3#PBF
LT1086CM-3.3#TR Linear Technology Check for Price LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C LT1085CM-3.3 vs LT1086CM-3.3#TR
LT1117IST-5#TRPBF Linear Technology Check for Price LT1117 - 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C LT1085CM-3.3 vs LT1117IST-5#TRPBF
LT1585CT-1.5 Linear Technology Check for Price LT1585-1.5 - Fixed 1.5V, 4.6A and 5A Low Dropout, Fast Response GTL+ Regulators; Package: TO-220; Pins: 3; Temperature Range: 0°C to 70°C LT1085CM-3.3 vs LT1585CT-1.5

LT1085CM-3.3 Related Parts

LT1085CM-3.3 Frequently Asked Questions (FAQ)

  • The maximum input voltage for the LT1085CM-3.3 is 15V. Exceeding this voltage can cause damage to the device.

  • To ensure stability, a minimum output capacitance of 10uF with an ESR of 0.05 ohms or less is recommended. Additionally, the input capacitor should be at least 1uF with an ESR of 0.1 ohms or less.

  • The dropout voltage of the LT1085CM-3.3 is typically around 1.5V. This means that the input voltage must be at least 1.5V higher than the output voltage to maintain regulation.

  • The LT1085CM-3.3 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and input voltage to ensure reliable operation.

  • The LT1085CM-3.3 has built-in overcurrent protection. However, it's recommended to add external protection, such as a fuse or a current-limiting resistor, to prevent damage from excessive current.