Part Details for LD1086DT25 by STMicroelectronics
Results Overview of LD1086DT25 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 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.
LD1086DT25 Information
LD1086DT25 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 LD1086DT25
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | Electronic Component RoHS: Compliant |
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RFQ |
US Tariff Estimator: LD1086DT25 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.
Part Details for LD1086DT25
LD1086DT25 CAD Models
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LD1086DT25 Part Data Attributes
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LD1086DT25
STMicroelectronics
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Datasheet
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LD1086DT25
STMicroelectronics
2.5V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO3, DPAK-3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | TO-252 | |
| Package Description | DPAK-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 1.5 V | |
| Dropout Voltage1-Nom | 1.3 V | |
| Input Voltage Absolute-Max | 30 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 4.1 V | |
| JESD-30 Code | R-PSSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 6.5 mm | |
| Line Regulation-Max | 0.004% | |
| Load Regulation-Max | 0.016% | |
| 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 | 1.5 A | |
| Output Voltage1-Max | 2.55 V | |
| Output Voltage1-Min | 2.45 V | |
| Output Voltage1-Nom | 2.5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-252 | |
| Package Equivalence Code | SMSIP3H,.38,90TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 2.63 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.28 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 2% | |
| Width | 6.1 mm |
Alternate Parts for LD1086DT25
This table gives cross-reference parts and alternative options found for LD1086DT25. 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 LD1086DT25, 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 |
|---|---|---|---|---|
| LD1086DT25TR | STMicroelectronics | Check for Price | 1.5 A adjustable and fixed low drop positive voltage regulator | LD1086DT25 vs LD1086DT25TR |
| LD1086DT25R | STMicroelectronics | Check for Price | 2.5V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO2, DPAK-3 | LD1086DT25 vs LD1086DT25R |
LD1086DT25 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LD1086DT25 is 15V, although it's recommended to keep it below 12V for optimal performance and reliability.
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To ensure stability, make sure to use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 1 ohm, and a minimum input capacitance of 1uF. Also, keep the output voltage sense lines short and away from noise sources.
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The dropout voltage of the LD1086DT25 is typically around 1.5V, which means the input voltage must be at least 1.5V higher than the output voltage for the regulator to function properly.
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The LD1086DT25 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and input voltage according to the datasheet's thermal derating curves.
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Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input to protect the LD1086DT25 from voltage surges and spikes. Also, consider adding a fuse or a current limiter to prevent overcurrent conditions.