Part Details for LT8331EMSE#PBF by Analog Devices Inc
Results Overview of LT8331EMSE#PBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 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
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LT8331EMSE#PBF Information
LT8331EMSE#PBF by Analog Devices Inc 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.
Price & Stock for LT8331EMSE#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
51AK9064
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Newark | Dc/Dc Conv, Boost, Inv, 500Khz, 125Deg C, Output Type:Adjustable, No. Of Outputs:1Outputs, Topology:Boost, Flyback, Inverting, Sepic, Input Voltage Min:4.5V, Input Voltage Max:100V, Max Output Current:500Ma, Ic Case/Package:Msop-Eprohs Compliant: Yes |Analog Devices LT8331EMSE#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 36 |
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$4.4300 / $5.8600 | Buy Now |
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Analog Devices Inc | L IQ Boost/SEPIC/ Fly/Inv Conv Package Multiple: 37 | 356 |
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$3.5400 / $8.2800 | Buy Now |
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DISTI #
LT8331EMSE#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 111 | 0 |
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$4.5700 / $5.0200 | Buy Now |
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Chip Stock | LT8331-LowIQBoost/SEPIC/Flyback/InvertingConverterwith0.5A,140VSwitch | 6500 |
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RFQ | |
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Win Source Electronics | IC REG MULTI CONFG ADJ 16MSOP / Boost, Flyback, SEPIC Switching Regulator IC Positive or Negative, Isolation Capable Adjustable 1.6V, -0.8V 1 Output 500mA (Switch) 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad | 5000 |
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$7.6160 / $11.4239 | Buy Now |
US Tariff Estimator: LT8331EMSE#PBF by Analog Devices Inc
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 CAD Models
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LT8331EMSE#PBF Part Data Attributes
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LT8331EMSE#PBF
Analog Devices Inc
Buy Now
Datasheet
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LT8331EMSE#PBF
Analog Devices Inc
Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Htssop, Tssop12/16,.19,20 | |
| Pin Count | 12 | |
| Manufacturer Package Code | 05-08-1871 | |
| 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 | -40 °C | |
| Output Current-Max | 0.5 A | |
| Output Voltage-Max | 140 V | |
| 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 | |
| Technology | Bipolar | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| 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 |
|---|---|---|---|---|
| LT8331IMSE#TRPBF | Analog Devices Inc | $5.0376 | Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch | LT8331EMSE#PBF vs LT8331IMSE#TRPBF |
| LT8331IMSE#WTRPBF | Analog Devices Inc | $5.2132 | Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch | LT8331EMSE#PBF vs LT8331IMSE#WTRPBF |
| LT8331IMSE#PBF | Analog Devices Inc | $5.7600 | Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch | LT8331EMSE#PBF vs LT8331IMSE#PBF |
| LT8331EMSE#TRPBF | Analog Devices Inc | Check for Price | Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch | LT8331EMSE#PBF vs LT8331EMSE#TRPBF |
| LT8331EMSE#TRPBF | Linear Technology | Check for Price | LT8331 - Low IQ Boost/SEPIC/ Flyback/Inverting Converter with 0.5A, 140V Switch; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C | LT8331EMSE#PBF vs LT8331EMSE#TRPBF |
| LT8331EMSE#WPBF | Analog Devices Inc | Check for Price | Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch | LT8331EMSE#PBF vs LT8331EMSE#WPBF |
LT8331EMSE#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT8331EMSE involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and add a compensation capacitor (if required). Additionally, ensure that the input and output voltages are within the recommended operating range, and the device is not overheating.
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The LT8331EMSE is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's essential to ensure that the device's junction temperature (TJ) does not exceed 150°C.
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Yes, the LT8331EMSE is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process, and it's AEC-Q100 qualified for automotive applications. However, it's essential to follow the recommended PCB layout, thermal management, and testing procedures to ensure the device meets the required reliability standards.
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To troubleshoot issues with the LT8331EMSE, start by verifying the input voltage, output voltage, and output current. Check the PCB layout, component values, and soldering quality. Use an oscilloscope to measure the output voltage and current, and check for signs of oscillations or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.