Part Details for LTC3850IUF#PBF by Analog Devices Inc
Results Overview of LTC3850IUF#PBF by Analog Devices Inc
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 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
Industrial Automation
Renewable Energy
Robotics and Drones
LTC3850IUF#PBF Information
LTC3850IUF#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 LTC3850IUF#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AK7035
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Newark | Dc/Dc Ctrl, Sync Buck, 500Khz, 85Deg C, Control Mode:Current Mode Control, Supply Voltage Min:4V, Supply Voltage Max:30V, No. Of Outputs:2Outputs, Duty Cycle (%):97.2%, Ic Case/Package:Qfn-Ep, No. Of Pins:28Pins, Product Range:- Rohs Compliant: Yes |Analog Devices LTC3850IUF#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 91 |
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$3.9800 / $7.2000 | Buy Now |
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DISTI #
LTC3850IUF#PBF-ND
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DigiKey | IC REG CTRLR BUCK 28QFN Min Qty: 1 Lead time: 10 Weeks Container: Tube |
207 In Stock |
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$3.8375 / $8.7700 | Buy Now |
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DISTI #
584-LTC3850IUF#PBF
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Mouser Electronics | Switching Voltage Regulators 2x, 2-PhSync Buck Sw Cntr RoHS: Compliant | 171 |
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$4.0300 / $7.2000 | Buy Now |
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DISTI #
V36:1790_06479040
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Arrow Electronics | DC/DC Cntrlr Dual-OUT Step Down 780kHz 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 91 Package Multiple: 91 Lead time: 10 Weeks Date Code: 2411 | Americas - 91 |
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$3.7890 / $3.8570 | Buy Now |
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Analog Devices Inc | 2x, 2-PhSync Buck Sw Cntr Package Multiple: 91 | 4774 |
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$3.0700 / $8.7700 | Buy Now |
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DISTI #
35216647
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Verical | DC/DC Cntrlr Dual-OUT Step Down 780kHz 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 91 Package Multiple: 91 | Americas - 4732 |
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$3.7972 | Buy Now |
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DISTI #
86267264
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Verical | DC/DC Cntrlr Dual-OUT Step Down 780kHz 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 91 Package Multiple: 91 Date Code: 2411 | Americas - 91 |
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$3.7890 / $3.8570 | Buy Now |
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DISTI #
LTC3850IUFPBF
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TME | PMIC, DC/DC converter, Uin: 4÷24VDC, Uout: 0.8÷6VDC, 25A, QFN28, SMD Min Qty: 1 | 0 |
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$5.3400 / $7.8400 | RFQ |
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DISTI #
LTC3850IUF#PBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 91 | 0 |
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$3.9700 / $4.6000 | Buy Now |
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Flip Electronics | Stock, ship today | 65 |
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RFQ |
Part Details for LTC3850IUF#PBF
LTC3850IUF#PBF CAD Models
LTC3850IUF#PBF Part Data Attributes
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LTC3850IUF#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC3850IUF#PBF
Analog Devices Inc
Dual, 2-Phase Synchronous Step-Down Switching Controller
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | QFN-28 | |
| Pin Count | 28 | |
| Manufacturer Package Code | 05-08-1712 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | S-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 4 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC28,.16SQ,16 | |
| 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 | PHASE-SHIFT | |
| Switching Frequency-Max | 860 kHz | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.4 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 mm |
Alternate Parts for LTC3850IUF#PBF
This table gives cross-reference parts and alternative options found for LTC3850IUF#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 LTC3850IUF#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 |
|---|---|---|---|---|
| LTC3850EUF#PBF | Analog Devices Inc | $4.2982 | Dual, 2-Phase Synchronous Step-Down Switching Controller | LTC3850IUF#PBF vs LTC3850EUF#PBF |
| LTC3850IUF#TRPBF | Analog Devices Inc | Check for Price | Dual, 2-Phase Synchronous Step-Down Switching Controller | LTC3850IUF#PBF vs LTC3850IUF#TRPBF |
| LTC3850IUF#TRPBF | Linear Technology | Check for Price | LTC3850 - Dual, 2-Phase Synchronous Step-Down Switching Controller; Package: QFN; Pins: 28; Temperature Range: -40°C to 85°C | LTC3850IUF#PBF vs LTC3850IUF#TRPBF |
| LTC3850IUF#PBF | Linear Technology | Check for Price | LTC3850 - Dual, 2-Phase Synchronous Step-Down Switching Controller; Package: QFN; Pins: 28; Temperature Range: -40°C to 85°C | LTC3850IUF#PBF vs LTC3850IUF#PBF |
| LTC3850EUF | Linear Technology | Check for Price | IC 0.1 A DUAL SWITCHING CONTROLLER, 860 kHz SWITCHING FREQ-MAX, PQCC28, 4 X 4 MM, PLASTIC, QFN-28, Switching Regulator or Controller | LTC3850IUF#PBF vs LTC3850EUF |
| LTC3850EUF#TR | Linear Technology | Check for Price | IC 0.1 A DUAL SWITCHING CONTROLLER, 860 kHz SWITCHING FREQ-MAX, PQCC28, 4 X 4 MM, PLASTIC, QFN-28, Switching Regulator or Controller | LTC3850IUF#PBF vs LTC3850EUF#TR |
| LTC3850EUF | Analog Devices Inc | Check for Price | Dual Switching Controller, Current-mode, 0.1A, 860kHz Switching Freq-Max, PQCC28 | LTC3850IUF#PBF vs LTC3850EUF |
| LTC3850EUF#TRPBF | Linear Technology | Check for Price | LTC3850 - Dual, 2-Phase Synchronous Step-Down Switching Controller; Package: QFN; Pins: 28; Temperature Range: -40°C to 85°C | LTC3850IUF#PBF vs LTC3850EUF#TRPBF |
| LTC3850EUF#PBF | Linear Technology | Check for Price | LTC3850 - Dual, 2-Phase Synchronous Step-Down Switching Controller; Package: QFN; Pins: 28; Temperature Range: -40°C to 85°C | LTC3850IUF#PBF vs LTC3850EUF#PBF |
LTC3850IUF#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LTC3850 is 28V, but it's recommended to keep it below 24V 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, and then fine-tune the value based on the specific design requirements.
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The SYNC/MODE pin allows the user to synchronize the switching frequency with an external clock or to select between forced continuous conduction mode (FCCM) and pulse-skipping mode. Consult the datasheet for specific configuration details.
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The LTC3850 is rated for operation from -40°C to 125°C. Ensure that the device is properly heatsinked, and consider using thermal design and simulation tools to ensure the device operates within the desired temperature range.
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The LTC3850 is a high-performance, high-power synchronous buck converter with a wide input range and high efficiency. It's ideal for high-power applications, whereas other products may be more suited for lower-power or specific application requirements.