| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AP1117E | Diodes Incorporated | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5V Max, 1.4V Dropout, BIPolar, PDSO4 | LD1085D2M-R vs AP1117E |
| LT1585ACT | onsemi | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5.5V Max, 1.3V Dropout, BIPolar, PSFM3 | LD1085D2M-R vs LT1585ACT |
| CS52015-1GDP3 | onsemi | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5.5V Max, 1.4V Dropout, BIPolar, PSSO3 | LD1085D2M-R vs CS52015-1GDP3 |
| LX8554-00CP | Microsemi Corporation (now Microchip) | Check for Price | Adjustable Positive LDO Regulator, 2.5V Min, 3.6V Max, 1V Dropout, PSFM3 | LD1085D2M-R vs LX8554-00CP |
| LX8117-00CSTT | Microsemi Corporation (now Microchip) | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 15V Max, 1.2V Dropout, BIPolar, PDSO4 | LD1085D2M-R vs LX8117-00CSTT |
| REG1117/2K5 | Burr-Brown Corp | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 15V Max, 1.2V Dropout, BIPolar, PDSO4 | LD1085D2M-R vs REG1117/2K5 |
| AS1117T | Sipex Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 18.8V Max, 1.2V Dropout, BIPolar, PSSO2 | LD1085D2M-R vs AS1117T |
| SPX1584AU-L | Exar Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.2V Dropout, PSFM3 | LD1085D2M-R vs SPX1584AU-L |
| LD1085DT | STMicroelectronics | Check for Price | Adjustable Positive LDO Regulator, 1.3V Dropout, PSSO2 | LD1085D2M-R vs LD1085DT |
| AS2830AT | Exar Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.2V Min, 9V Max, 1.2V Dropout, BIPolar, PSSO2 | LD1085D2M-R vs AS2830AT |
Part Details for LD1085D2M-R by STMicroelectronics
Results Overview of LD1085D2M-R by STMicroelectronics
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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
Consumer Electronics
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LD1085D2M-R Information
LD1085D2M-R by STMicroelectronics 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 LD1085D2M-R
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AC9057RL
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Newark | Ldo Volt Reg, Ld1085D2M-R, |Stmicroelectronics LD1085D2M-R RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 1000 |
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$0.9680 / $1.1400 | Buy Now |
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DISTI #
51AC9057
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Newark | Ldo Volt Reg, Ld1085D2M-R, |Stmicroelectronics LD1085D2M-R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 1000 |
|
$0.9680 / $1.9100 | Buy Now |
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DISTI #
93037991
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Verical | LDO Regulator Pos 1.25V to 28V 3A 4-Pin(3+Tab) D2PAK/A T/R RoHS: Exempt Min Qty: 1000 Package Multiple: 1000 Date Code: 2551 | Americas - 1000 |
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$0.9000 | Buy Now |
|
DISTI #
511-LD1085D2M
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Mouser Electronics | LDO Voltage Regulators 2.85-30V 3.0A Adj RoHS: Compliant | 3055 |
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$1.0300 / $2.0800 | Buy Now |
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Future Electronics | LD1085 Series 3 A Adjustable Output Positive Voltage LDO Regulator - D2PAK RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 1000 Lead time: 30 Weeks Container: Reel | 0Reel |
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$0.9300 / $0.9600 | Buy Now |
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Bristol Electronics | LDO Regulator Pos 1.25V to 28V 3A 4-Pin(3+Tab) D2PAK/A T/R | 286 |
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RFQ | |
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|
Quest Components | 26 |
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$1.4350 / $2.2960 | Buy Now | |
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DISTI #
LD1085D2M-R
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TME | IC: voltage regulator, LDO,linear,adjustable, 1.25÷30V, 3A, SMD Min Qty: 1 | 1094 |
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$0.7100 / $1.9400 | Buy Now |
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Chip Stock | LDO Regulator Pos 1.25V to 28V 3A Automotive 4-Pin(3+Tab) D2PAK/A T/R | 975 |
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RFQ |
US Tariff Estimator: LD1085D2M-R by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LD1085D2M-R CAD Models
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LD1085D2M-R Part Data Attributes
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LD1085D2M-R
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
LD1085D2M-R
STMicroelectronics
Adjustable Positive LDO Regulator, 1.225V Min, 1.275V Max, 1.5V Dropout, BIPolar, PSSO3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | D2PAK | |
| Package Description | Rohs Compliant, D2pak/A-3 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 8 Weeks | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 1.5 V | |
| Dropout Voltage1-Nom | 1.3 V | |
| JESD-30 Code | R-PSSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 10.2 Mm | |
| Line Regulation-Max (%/V) | 0.014 | |
| Load Regulation-Max(%) | 0.4% | |
| 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 | -40 °C | |
| Output Current1-Max | 3 A | |
| Output Voltage1-Max | 1.275 V | |
| Output Voltage1-Min | 1.225 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP3H,.55TB | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 4.83 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 9.15 Mm |
Alternate Parts for LD1085D2M-R
This table gives cross-reference parts and alternative options found for LD1085D2M-R. 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 LD1085D2M-R, 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.
LD1085D2M-R Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LD1085D2M-R is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
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To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Additionally, the input capacitor should be at least 1uF with a low ESR.
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The LD1085D2M-R requires a minimum load current of 5mA to maintain regulation. If the load current is less than 5mA, the output voltage may not be regulated properly.
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The LD1085D2M-R is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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To protect the LD1085D2M-R from input voltage surges, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a varistor in parallel with the input capacitor. This will help to clamp the input voltage and prevent damage to the device.