| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LMS1587CT-ADJ/NOPB | Texas Instruments | $1.3493 | Adjustable Positive LDO Regulator, 1.25V Min, 5.75V Max, 1.3V Dropout, BIPolar, PSFM3 | LD1085V vs LMS1587CT-ADJ/NOPB |
| EZ1085ACT-ADJT | Semtech Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.3V Min, 4V Max, 1.2V Dropout, PSFM3 | LD1085V vs EZ1085ACT-ADJT |
| CS5203-1GT3 | onsemi | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5.5V Max, 1.4V Dropout, BIPolar, PSFM3 | LD1085V vs CS5203-1GT3 |
| CS5203-1GT3 | Cherry Semiconductor Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5.5V Max, 1.4V Dropout, BIPolar, PSFM3 | LD1085V vs CS5203-1GT3 |
| CS-5203-1T3 | Cherry Semiconductor Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.25V Min, 5V Max, 1.635V Dropout, BIPolar, PSFM3 | LD1085V vs CS-5203-1T3 |
| EZ1085ACT | Semtech Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.3V Min, 4V Max, 1.2V Dropout, BIPolar, PSFM3 | LD1085V vs EZ1085ACT |
| LMS1587CT-ADJ/NOPB | National Semiconductor Corporation | Check for Price | Adjustable Positive LDO Regulator, 1.225V Min, 1.275V Max, 1.3V Dropout, BIPolar, PSFM3 | LD1085V vs LMS1587CT-ADJ/NOPB |
Part Details for LD1085V by STMicroelectronics
Results Overview of LD1085V by STMicroelectronics
- Distributor Offerings: (27 listings)
- Number of FFF Equivalents: (7 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
LD1085V Information
LD1085V 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 LD1085V
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
72K5975
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Newark | Ldo Volt Reg, Stmicroelectronics Ld1085V, |Stmicroelectronics LD1085V RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 4321 |
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$0.7080 / $1.4510 | Buy Now |
|
DISTI #
71288099
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Verical | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 11 Package Multiple: 1 Date Code: 2341 | Americas - 13849 |
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$0.4171 | Buy Now |
|
DISTI #
86323046
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Verical | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 1000 Package Multiple: 1000 Date Code: 2439 | Americas - 9000 |
|
$0.7207 | Buy Now |
|
DISTI #
93847521
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Verical | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 3 Package Multiple: 1 Date Code: 2332 | Americas - 4771 |
|
$0.8307 / $1.5646 | Buy Now |
|
DISTI #
511-LD1085V
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Mouser Electronics | LDO Voltage Regulators 2.85-30V 3.0A Adj RoHS: Compliant | 504 |
|
$0.9510 / $2.2300 | Buy Now |
|
DISTI #
E02:0323_00025267
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Arrow Electronics | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 30 Weeks Date Code: 2341 | Europe - 13849 |
|
$0.4169 | Buy Now |
|
DISTI #
V36:1790_06552640
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Arrow Electronics | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube COO: China RoHS: Exempt Min Qty: 1000 Package Multiple: 1000 Lead time: 30 Weeks Date Code: 2439 | Americas - 9000 |
|
Buy Now | |
|
DISTI #
P02:6590_15781921
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Arrow Electronics | LDO Regulator Pos 1.25V to 28V 3A 3-Pin(3+Tab) TO-220AB Tube COO: China RoHS: Exempt Min Qty: 1 Package Multiple: 1 Date Code: 2332 | Asia - 4771 |
|
$0.8307 / $1.5646 | Buy Now |
|
|
STMicroelectronics | 3 A low drop positive voltage regulator: adjustable and fixed COO: Singapore Min Qty: 1 | 243 |
|
$1.3000 / $2.5000 | Buy Now |
|
|
Future Electronics | LD1085 Series 3 A Adjustable Output Positive Voltage LDO Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 25 Package Multiple: 1 Lead time: 30 Weeks Container: Tube | 55Tube |
|
$0.8400 / $0.9400 | Buy Now |
US Tariff Estimator: LD1085V 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.
LD1085V CAD Models
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LD1085V Part Data Attributes
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LD1085V
STMicroelectronics
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Datasheet
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Compare Parts:
LD1085V
STMicroelectronics
Adjustable Positive LDO Regulator, 1.225V Min, 1.275V Max, 1.5V Dropout, BIPolar
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SFM | |
| Package Description | Rohs Compliant, To-220, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 1.5 V | |
| Dropout Voltage1-Nom | 1.3 V | |
| JESD-30 Code | R-XSFM-T3 | |
| JESD-609 Code | e4 | |
| Length | 10.2 Mm | |
| Line Regulation-Max (%/V) | 0.014 | |
| Load Regulation-Max(%) | 0.4% | |
| 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 | Unspecified | |
| Package Code | TO-220 | |
| Package Equivalence Code | SIP3,.1TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Packing Method | Tube | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single | |
| Width | 4.5 Mm |
Alternate Parts for LD1085V
This table gives cross-reference parts and alternative options found for LD1085V. 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 LD1085V, 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.
LD1085V Frequently Asked Questions (FAQ)
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The LD1085V can handle input voltages up to 30V, but it's recommended to keep it below 25V for optimal performance and reliability.
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To ensure stability, use a minimum output capacitance of 10uF, and keep the output capacitor's ESR (Equivalent Series Resistance) below 1 ohm. Also, make sure the input capacitor is at least 1uF and has a low ESR.
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The LD1085V 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 LD1085V 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 voltage at high temperatures to ensure reliability.
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Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp at the input to protect the LD1085V from voltage surges and spikes. This will help prevent damage to the device.