Part Details for LT3080EST by Linear Technology
Results Overview of LT3080EST by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- 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
Industrial Automation
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LT3080EST Information
LT3080EST 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 LT3080EST
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 34 |
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RFQ | ||
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Vyrian | Regulators | 285 |
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RFQ |
Part Details for LT3080EST
LT3080EST CAD Models
LT3080EST Part Data Attributes
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LT3080EST
Linear Technology
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Datasheet
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LT3080EST
Linear Technology
LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOT | |
| Package Description | SOT-223, 3 PIN | |
| Pin Count | 3 | |
| Manufacturer Package Code | ST | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Max | 0.5 V | |
| Dropout Voltage1-Nom | 0.35 V | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Length | 6.505 mm | |
| 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 | 1.1 A | |
| Output Voltage1-Max | 36 V | |
| Output Voltage1-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOT-223 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 1.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.3 mm | |
| Terminal Position | DUAL | |
| Width | 3.505 mm |
Alternate Parts for LT3080EST
This table gives cross-reference parts and alternative options found for LT3080EST. 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 LT3080EST, 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 |
|---|---|---|---|---|
| LT3080EST#PBF | Analog Devices Inc | $3.2384 | Adjustable 1.1A Single Resistor Low Dropout Regulator | LT3080EST vs LT3080EST#PBF |
| LT3080EST | Analog Devices Inc | Check for Price | Adjustable Positive LDO Regulator, 0V Min, 36V Max, 0.5V Dropout, PDSO3 | LT3080EST vs LT3080EST |
| LT3080EST#PBF | Linear Technology | Check for Price | LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C | LT3080EST vs LT3080EST#PBF |
LT3080EST Frequently Asked Questions (FAQ)
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The LT3080EST can handle input voltages up to 40V, but it's recommended to keep the input voltage below 36V for optimal performance and reliability.
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To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, avoid using ceramic capacitors with high ESL (Equivalent Series Inductance) as they can cause oscillations.
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The LT3080EST can maintain regulation down to a minimum load current of 1mA. However, it's recommended to have a minimum load current of 10mA to ensure optimal performance.
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The LT3080EST is rated for operation up to 125°C, but it's recommended to derate the output current and voltage as the temperature increases. Consult the datasheet for thermal derating curves.
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Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit to protect the LT3080EST from input voltage transients. Also, consider adding a series input resistor to limit the inrush current.