Part Details for LT3021ES8-1.8 by Linear Technology
Results Overview of LT3021ES8-1.8 by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- 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
Renewable Energy
LT3021ES8-1.8 Information
LT3021ES8-1.8 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 LT3021ES8-1.8
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | PositiveGULLWINGNotQualifiedEAR99voltageregulatorlinear56dB125C500mA4.9025mm | 1125 |
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RFQ |
US Tariff Estimator: LT3021ES8-1.8 by Linear Technology
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 LT3021ES8-1.8
LT3021ES8-1.8 Part Data Attributes
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LT3021ES8-1.8
Linear Technology
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Datasheet
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LT3021ES8-1.8
Linear Technology
Fixed Positive LDO Regulator, 1.8V, 0.285V Dropout, BIPolar, PDSO8
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Part Package Code | SOIC | |
| Package Description | 0.150 Inch, Plastic, Sop-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | Fixed | |
| Dropout Voltage1-Max | 0.285 V | |
| Dropout Voltage1-Nom | 0.155 V | |
| Input Voltage Absolute-Max | 10 V | |
| Input Voltage-Max | 10 V | |
| Input Voltage-Min | 2.1 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9025 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.5 A | |
| Output Voltage1-Max | 1.854 V | |
| Output Voltage1-Min | 1.737 V | |
| Output Voltage1-Nom | 1.8 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| 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 | 1.752 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 20 | |
| Width | 3.899 Mm |
Alternate Parts for LT3021ES8-1.8
This table gives cross-reference parts and alternative options found for LT3021ES8-1.8. 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 LT3021ES8-1.8, 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 |
|---|---|---|---|---|
| LT3021ES8-1.8 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 1.8V, 0.285V Dropout, BIPolar, PDSO8 | LT3021ES8-1.8 vs LT3021ES8-1.8 |
LT3021ES8-1.8 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT3021ES8-1.8 is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent damage to the device.
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To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a 10uF ceramic capacitor at the output and a 1uF ceramic capacitor at the input. Additionally, keep the input and output capacitors close to the device and use short traces to minimize inductance.
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The LT3021ES8-1.8 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 according to the temperature derating curves in the datasheet to ensure reliable operation.
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The output voltage of the LT3021ES8-1.8 is fixed at 1.8V, but it can be adjusted using an external resistor divider network. The formula to calculate the output voltage is Vout = 1.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
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The typical startup time of the LT3021ES8-1.8 is around 100us, but it can vary depending on the input voltage, output capacitance, and other factors. It's recommended to check the startup time in your specific application to ensure it meets your requirements.