Part Details for LTC3731HUH#PBF by Linear Technology
Results Overview of LTC3731HUH#PBF by Linear Technology
- Distributor Offerings: (2 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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LTC3731HUH#PBF Information
LTC3731HUH#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 LTC3731HUH#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-LTC3731HUH#PBF-ND
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DigiKey | 3-PHASE, 600 KHZ, SYNCHRONOUS BU Min Qty: 34 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
154 In Stock |
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$8.9500 | Buy Now |
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Rochester Electronics | LTC3731 - 3-PHASE, 600 KHZ, SYNCHRONOUS BUCK SWITCHING REGULATOR CONTROLLER RoHS: Compliant Status: Active Min Qty: 1 | 154 |
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$6.8900 / $8.6100 | Buy Now |
Part Details for LTC3731HUH#PBF
LTC3731HUH#PBF CAD Models
LTC3731HUH#PBF Part Data Attributes
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LTC3731HUH#PBF
Linear Technology
Buy Now
Datasheet
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Compare Parts:
LTC3731HUH#PBF
Linear Technology
LTC3731H - 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 125°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | QFN | |
| Package Description | 5 X 5 MM, LEAD FREE, PLASTIC, MO-220WHHD, QFN-32 | |
| Pin Count | 32 | |
| Manufacturer Package Code | UH | |
| 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 | 7 V | |
| Input Voltage-Min | 4.3 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | S-PQCC-N32 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 140 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 5 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC32,.2SQ,20 | |
| Package Shape | SQUARE | |
| 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 | PUSH-PULL | |
| Switching Frequency-Max | 750 kHz | |
| Technology | CMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5 mm |
Alternate Parts for LTC3731HUH#PBF
This table gives cross-reference parts and alternative options found for LTC3731HUH#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 LTC3731HUH#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 |
|---|---|---|---|---|
| LTC3731IUH#PBF | Analog Devices Inc | $7.2096 | 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller | LTC3731HUH#PBF vs LTC3731IUH#PBF |
| LTC3731HUH#PBF | Analog Devices Inc | $8.3344 | 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller | LTC3731HUH#PBF vs LTC3731HUH#PBF |
| LTC3731HUH#TRPBF | Analog Devices Inc | Check for Price | 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller | LTC3731HUH#PBF vs LTC3731HUH#TRPBF |
| LTC3731IUH#TR | Linear Technology | Check for Price | LTC3731 - 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC3731HUH#PBF vs LTC3731IUH#TR |
| LTC3731CUH#PBF | Linear Technology | Check for Price | LTC3731 - 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C | LTC3731HUH#PBF vs LTC3731CUH#PBF |
| LTC3731CUH#TR | Analog Devices Inc | Check for Price | Switching Controller, Current-mode, 5A, 750kHz Switching Freq-Max, PQCC32 | LTC3731HUH#PBF vs LTC3731CUH#TR |
| LTC3731CUH | Analog Devices Inc | Check for Price | Switching Controller, Current-mode, 5A, 750kHz Switching Freq-Max, PQCC32 | LTC3731HUH#PBF vs LTC3731CUH |
| LTC3731IUH#TRPBF | Analog Devices Inc | Check for Price | 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller | LTC3731HUH#PBF vs LTC3731IUH#TRPBF |
| LTC3731IUH | Analog Devices Inc | Check for Price | Switching Controller, Current-mode, 5A, 750kHz Switching Freq-Max, PQCC32 | LTC3731HUH#PBF vs LTC3731IUH |
| LTC3731CUH#TRPBF | Analog Devices Inc | Check for Price | 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller | LTC3731HUH#PBF vs LTC3731CUH#TRPBF |
LTC3731HUH#PBF Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the LTC3731HUH#PBF is -40°C to 125°C, as specified in the datasheet. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation.
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To ensure proper power-up and configuration, follow the recommended power-up sequence and configuration guidelines outlined in the datasheet. This includes powering up the VIN pin first, followed by the VCC pin, and then configuring the device's registers and pins according to the application requirements.
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For optimal performance and thermal management, follow the recommended PCB layout and design guidelines provided in the datasheet and application notes. This includes keeping the device's power and ground pins close to the device, using a solid ground plane, and minimizing trace lengths and widths.
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To troubleshoot and debug issues with the LTC3731HUH#PBF, use a combination of visual inspection, oscilloscope measurements, and logic analyzer tools to identify the root cause of the problem. Consult the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.
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To minimize EMI and EMC issues, follow the recommended layout and design guidelines, use proper shielding and filtering, and ensure that the device is operated within its specified frequency range. Additionally, consult the datasheet and application notes for specific EMI and EMC guidelines and recommendations.