Part Details for LTC3787IUFD#PBF by Linear Technology
Results Overview of LTC3787IUFD#PBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 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
LTC3787IUFD#PBF Information
LTC3787IUFD#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: LTC3787IUFD#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 LTC3787IUFD#PBF
LTC3787IUFD#PBF Part Data Attributes
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LTC3787IUFD#PBF
Linear Technology
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Datasheet
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LTC3787IUFD#PBF
Linear Technology
LTC3787 - PolyPhase Synchronous Boost Controller; Package: QFN; Pins: 28; 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 | QFN | |
| Package Description | HVQCCN, LCC28,.16X.2,20 | |
| Pin Count | 28 | |
| Manufacturer Package Code | UFD | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 38 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 60 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC28,.16X.2,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | CHIP CARRIER, 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 | |
| Switching Frequency-Max | 900 kHz | |
| Technology | CMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 mm |
Alternate Parts for LTC3787IUFD#PBF
This table gives cross-reference parts and alternative options found for LTC3787IUFD#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 LTC3787IUFD#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 |
|---|---|---|---|---|
| LTC3787EUFD#TRPBF | Analog Devices Inc | $5.3454 | PolyPhase Synchronous Boost Controller | LTC3787IUFD#PBF vs LTC3787EUFD#TRPBF |
| LTC3787EUFD#PBF | Analog Devices Inc | $6.1294 | PolyPhase Synchronous Boost Controller | LTC3787IUFD#PBF vs LTC3787EUFD#PBF |
| LTC3787HUFD#PBF | Analog Devices Inc | $6.5757 | PolyPhase Synchronous Boost Controller | LTC3787IUFD#PBF vs LTC3787HUFD#PBF |
| LTC3787IUFD#PBF | Analog Devices Inc | $6.7845 | PolyPhase Synchronous Boost Controller | LTC3787IUFD#PBF vs LTC3787IUFD#PBF |
| LTC3787HUFD#TRPBF | Analog Devices Inc | Check for Price | PolyPhase Synchronous Boost Controller | LTC3787IUFD#PBF vs LTC3787HUFD#TRPBF |
LTC3787IUFD#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC3787 can handle is 36V, but it's recommended to keep it below 32V for reliable operation.
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The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor selection guide in the datasheet or consult with an applications engineer.
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The SYNC pin allows synchronization of multiple LTC3787 devices or other switching regulators. It can be used to synchronize the switching frequency of multiple devices to reduce EMI and improve system performance.
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The output voltage can be adjusted by changing the resistor divider network connected to the FB pin. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
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The maximum output current of the LTC3787 is 7A, but it's limited by the thermal performance of the package and the PCB design. Consult the datasheet for thermal derating curves and guidelines for high-current applications.