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Part Details for LTC3861IUHE#PBF by Analog Devices Inc
Results Overview of LTC3861IUHE#PBF by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LTC3861IUHE#PBF Information
LTC3861IUHE#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 LTC3861IUHE#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LTC3861IUHE#PBF-ND
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DigiKey | IC REG CTRLR BUCK 36QFN Min Qty: 1 Lead time: 10 Weeks Container: Tube |
120 In Stock |
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$5.2326 / $8.7600 | Buy Now |
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DISTI #
584-LTC3861IUHE#PBF
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Mouser Electronics | Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S RoHS: Compliant | 0 |
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$4.7600 / $10.2900 | Order Now |
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Analog Devices Inc | 2x, MP Buck V Mode DC/DC Cntr Package Multiple: 61 | 7344 |
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$3.8100 / $10.2900 | Buy Now |
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DISTI #
35242514
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Verical | DC/DC Cntrlr Dual-OUT Step Down 2250kHz 36-Pin QFN EP Tube RoHS: Compliant Min Qty: 122 Package Multiple: 122 | Americas - 7320 |
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$4.5400 | Buy Now |
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Rochester Electronics | LTC3861 - Dual-Phase/Dual-Channel Step-Down Voltage Mode Controller with Current Sharing RoHS: Compliant Status: Active Min Qty: 1 | 15 |
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$4.5000 / $5.2900 | Buy Now |
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DISTI #
LTC3861IUHEPBF
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TME | PMIC, DC/DC converter, Uin: 3÷24VDC, QFN36, SMD, Topology: buck Min Qty: 1 | 0 |
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$3.8000 / $5.5700 | RFQ |
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DISTI #
LTC3861IUHE#PBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 122 | 0 |
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$4.9200 / $5.4000 | Buy Now |
Part Details for LTC3861IUHE#PBF
LTC3861IUHE#PBF CAD Models
LTC3861IUHE#PBF Part Data Attributes
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LTC3861IUHE#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC3861IUHE#PBF
Analog Devices Inc
Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing
Select a part to compare: |
| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 5 X 6 MM, LEAD FREE, PLASTIC, QFN-36 | |
| Pin Count | 36 | |
| Manufacturer Package Code | 05-08-1876 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PQCC-N36 | |
| JESD-609 Code | e3 | |
| Length | 6 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 36 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Shape | RECTANGULAR | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PHASE-SHIFT | |
| Switching Frequency-Max | 3000 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 | 5 mm |
LTC3861IUHE#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC3861IUHE#PBF involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input and output capacitors close to the IC. Additionally, it's recommended to use a 4-layer board with a dedicated power plane and a dedicated ground plane. The datasheet provides a recommended PCB layout, but it's also recommended to consult with experienced PCB designers and perform thermal and signal integrity simulations to ensure optimal performance.
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The selection of input and output capacitors for the LTC3861IUHE#PBF depends on the specific application requirements, such as the input voltage, output voltage, and output current. In general, it's recommended to use low-ESR capacitors with a high ripple current rating. The datasheet provides guidelines for capacitor selection, but it's also recommended to consult with experienced designers and perform simulations to ensure that the capacitors can handle the expected ripple currents and voltage stresses.
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The maximum ambient temperature that the LTC3861IUHE#PBF can operate at is 125°C, but this can be derated based on the specific application and the power dissipation of the IC. It's recommended to consult the datasheet and perform thermal simulations to ensure that the IC can operate within its specified temperature range.
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Troubleshooting issues with the LTC3861IUHE#PBF involves identifying the root cause of the problem, which can be related to the PCB layout, component selection, or application-specific issues. It's recommended to consult the datasheet, application notes, and online resources, and to perform simulations and measurements to identify the root cause of the issue. Additionally, it's recommended to consult with experienced designers and to use debugging tools such as oscilloscopes and logic analyzers to troubleshoot the issue.
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The LTC3861IUHE#PBF is a high-reliability device that is suitable for use in safety-critical applications, but it's recommended to consult the datasheet and to perform additional testing and validation to ensure that the device meets the specific requirements of the application. Additionally, it's recommended to consult with experienced designers and to follow industry standards and guidelines for safety-critical designs.