Part Details for LT3798IMSE#PBF by Linear Technology
Results Overview of LT3798IMSE#PBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT3798IMSE#PBF Information
LT3798IMSE#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.
Part Details for LT3798IMSE#PBF
LT3798IMSE#PBF CAD Models
LT3798IMSE#PBF Part Data Attributes
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LT3798IMSE#PBF
Linear Technology
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Datasheet
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LT3798IMSE#PBF
Linear Technology
LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; 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 | MSOP | |
| Package Description | LEAD FREE, PLASTIC, MSOP-16 | |
| Pin Count | 16 | |
| Manufacturer Package Code | MSE | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO OPERATES AS LDO REGULATOR | |
| Analog IC - Other Type | POWER FACTOR CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 38 V | |
| Input Voltage-Min | 10 V | |
| Input Voltage-Nom | 18 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e3 | |
| Length | 4.039 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP16,.19,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 150 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| 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 LT3798IMSE#PBF
This table gives cross-reference parts and alternative options found for LT3798IMSE#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 LT3798IMSE#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 |
|---|---|---|---|---|
| LT3798MPMSE#PBF | Linear Technology | Check for Price | LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -55°C to 125°C | LT3798IMSE#PBF vs LT3798MPMSE#PBF |
| LT3798MPMSE#TRPBF | Linear Technology | Check for Price | LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -55°C to 125°C | LT3798IMSE#PBF vs LT3798MPMSE#TRPBF |
| LT3798IMSE#PBF | Analog Devices Inc | $6.3035 | Isolated No Opto-Coupler Flyback Controller with Active PFC | LT3798IMSE#PBF vs LT3798IMSE#PBF |
| LT3798HMSE#TRPBF | Linear Technology | Check for Price | LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 125°C | LT3798IMSE#PBF vs LT3798HMSE#TRPBF |
| LT3798IMSE#TRPBF | Analog Devices Inc | Check for Price | Isolated No Opto-Coupler Flyback Controller with Active PFC | LT3798IMSE#PBF vs LT3798IMSE#TRPBF |
| LT3798EMSE#TRPBF | Linear Technology | Check for Price | LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C | LT3798IMSE#PBF vs LT3798EMSE#TRPBF |
| LT3798HMSE#TRPBF | Analog Devices Inc | Check for Price | Isolated No Opto-Coupler Flyback Controller with Active PFC | LT3798IMSE#PBF vs LT3798HMSE#TRPBF |
| LT3798EMSE#PBF | Linear Technology | Check for Price | LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C | LT3798IMSE#PBF vs LT3798EMSE#PBF |
| LT3798MPMSE#TRPBF | Analog Devices Inc | Check for Price | Isolated No Opto-Coupler Flyback Controller with Active PFC | LT3798IMSE#PBF vs LT3798MPMSE#TRPBF |
| LT3798EMSE#TRPBF | Analog Devices Inc | $3.9847 | Isolated No Opto-Coupler Flyback Controller with Active PFC | LT3798IMSE#PBF vs LT3798EMSE#TRPBF |
LT3798IMSE#PBF Frequently Asked Questions (FAQ)
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The LT3798 can handle input voltages up to 100V, but it's recommended to keep it below 80V for optimal performance and reliability.
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To optimize the layout, keep the input and output capacitors close to the IC, use a solid ground plane, and minimize the length of the high-current paths. Also, ensure that the thermal pad is connected to a solid ground plane to improve heat dissipation.
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The recommended operating frequency for the LT3798 is between 100kHz to 500kHz. Operating at higher frequencies can reduce efficiency and increase EMI, while operating at lower frequencies can reduce the switching losses.
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To select the right inductor, consider the maximum current, inductance value, and core material. A good starting point is to use an inductor with an inductance value between 1uH to 10uH, and a current rating that exceeds the maximum output current.
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The SYNC pin allows the user to synchronize the switching frequency of the LT3798 with an external clock signal, which can be useful in reducing EMI and improving system-level synchronization.