Part Details for LT8331EMSE#PBF by Linear Technology
Results Overview of LT8331EMSE#PBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LT8331EMSE#PBF Information
LT8331EMSE#PBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers 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.
US Tariff Estimator: LT8331EMSE#PBF 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 LT8331EMSE#PBF
LT8331EMSE#PBF Part Data Attributes
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LT8331EMSE#PBF
Linear Technology
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Datasheet
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LT8331EMSE#PBF
Linear Technology
Switching Regulator, Current-mode, 535kHz Switching Freq-Max, PDSO12
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Part Package Code | MSOP | |
| Package Description | Htssop, Tssop12/16,.19,20 | |
| Pin Count | 16 | |
| Manufacturer Package Code | MSE | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 100 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G12 | |
| JESD-609 Code | e3 | |
| Length | 4.039 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 12 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP12/16,.19,20 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.1 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 535 Khz | |
| Temperature Grade | Other | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 Mm |
Alternate Parts for LT8331EMSE#PBF
This table gives cross-reference parts and alternative options found for LT8331EMSE#PBF. 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 LT8331EMSE#PBF, 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 |
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| LT8331EMSE#PBF | Analog Devices Inc | $4.8779 | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331EMSE#PBF |
| LT8331IMSE#TRPBF | Analog Devices Inc | $5.0376 | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331IMSE#TRPBF |
| LT8331IMSE#PBF | Analog Devices Inc | $5.7600 | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331IMSE#PBF |
| LT8331IMSE#TRPBF | Linear Technology | Check for Price | Switching Regulator, Current-mode, 535kHz Switching Freq-Max, PDSO12 | LT8331EMSE#PBF vs LT8331IMSE#TRPBF |
| LT8331EMSE#TRPBF | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331EMSE#TRPBF |
| LT8331EMSE#WTRPBF | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331EMSE#WTRPBF |
| LT8331EMSE#TRPBF | Linear Technology | Check for Price | Switching Regulator, Current-mode, 535kHz Switching Freq-Max, PDSO12 | LT8331EMSE#PBF vs LT8331EMSE#TRPBF |
| LT8331EMSE#WPBF | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 0.5A, 535kHz Switching Freq-Max, BIPolar, PDSO12 | LT8331EMSE#PBF vs LT8331EMSE#WPBF |
LT8331EMSE#PBF Frequently Asked Questions (FAQ)
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The LT8331 can handle input voltages up to 80V, but it's recommended to limit the input voltage to 60V for optimal performance and reliability.
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The feedback network should be optimized for the specific application. A good starting point is to use a resistive divider with a ratio of 1:1 to 1:2, and then adjust the values based on the desired output voltage and stability requirements.
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The LT8331 is a high-power device and requires proper thermal management. A recommended layout includes a solid ground plane, wide traces for power and ground, and a heat sink or thermal pad for the device. Ensure good airflow and avoid thermal hotspots.
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To ensure stability, follow the recommended layout and thermal management guidelines. Additionally, use a compensation capacitor (Ccomp) between the COMP pin and GND, and adjust its value based on the output voltage and load capacitance.
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The LT8331 can deliver up to 3.5A of output current, but this may vary depending on the input voltage, output voltage, and thermal conditions. Ensure that the device is properly cooled and the output current is within the recommended specifications.