Part Details for LT3494AEDDB#PBF by Linear Technology
Results Overview of LT3494AEDDB#PBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 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.
LT3494AEDDB#PBF Information
LT3494AEDDB#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.
Price & Stock for LT3494AEDDB#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | 9 |
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$2.3800 / $3.5700 | Buy Now | |
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Win Source Electronics | 2340 |
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$4.3795 / $6.5692 | Buy Now |
Part Details for LT3494AEDDB#PBF
LT3494AEDDB#PBF CAD Models
LT3494AEDDB#PBF Part Data Attributes
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LT3494AEDDB#PBF
Linear Technology
Buy Now
Datasheet
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LT3494AEDDB#PBF
Linear Technology
LT3494 - Micropower Low Noise Boost Converters with Output Disconnect; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | DFN | |
| Package Description | 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | DDB | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 16 V | |
| Input Voltage-Min | 2.3 V | |
| Input Voltage-Nom | 3 V | |
| JESD-30 Code | R-PDSO-N8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.45 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC8,.08,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL EXTENDED | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 2 mm |
Alternate Parts for LT3494AEDDB#PBF
This table gives cross-reference parts and alternative options found for LT3494AEDDB#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 LT3494AEDDB#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 |
|---|---|---|---|---|
| LT3494AEDDB | Linear Technology | Check for Price | LT3494 - Micropower Low Noise Boost Converters with Output Disconnect; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C | LT3494AEDDB#PBF vs LT3494AEDDB |
| LT3494AEDDB | Analog Devices Inc | Check for Price | Switching Regulator, 0.45A, PDSO8 | LT3494AEDDB#PBF vs LT3494AEDDB |
LT3494AEDDB#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT3494AEDDB is 36V, but it's recommended to operate within the specified input voltage range of 3.5V to 36V for optimal performance and reliability.
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To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor, input capacitor, and feedback resistors. Additionally, the input voltage should be well-regulated and free of noise.
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The LT3494AEDDB is rated for operation from -40°C to 125°C, but it's essential to consider the thermal management and derating of the device at high temperatures. The device's power dissipation and junction temperature should be carefully monitored to ensure reliable operation.
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The power dissipation of the LT3494AEDDB can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. The calculated power dissipation should be within the recommended maximum power dissipation rating of the device.
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The recommended PCB layout for the LT3494AEDDB includes keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the feedback traces. It's also essential to follow the datasheet's guidelines for component placement and routing to ensure optimal performance and minimize noise.