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Part Details for LTC3850EUFD#PBF by Analog Devices Inc
Results Overview of LTC3850EUFD#PBF by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (6 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
LTC3850EUFD#PBF Information
LTC3850EUFD#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 LTC3850EUFD#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AK7033
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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:24V, No. Of Outputs:2Outputs, Duty Cycle (%):97.2%, Ic Case/Package:Qfn-Ep, No. Of Pins:28Pins, Product Range:- Rohs Compliant: Yes |Analog Devices LTC3850EUFD#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 78 |
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$3.8300 / $6.8400 | Buy Now |
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DISTI #
LTC3850EUFD#PBF-ND
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DigiKey | IC REG CTRLR BUCK 28QFN Min Qty: 1 Lead time: 10 Weeks Container: Tube |
126 In Stock |
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$3.6250 / $8.4100 | Buy Now |
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DISTI #
584-LTC3850EUFD#PBF
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Mouser Electronics | Switching Voltage Regulators 2x, 2-PhSync Buck Sw Cntr RoHS: Compliant | 111 |
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$3.7600 / $6.8400 | Buy Now |
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Analog Devices Inc | 2x, 2-PhSync Buck Sw Cntr Package Multiple: 73 | 5428 |
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$2.9000 / $8.4100 | Buy Now |
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DISTI #
35216232
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Verical | DC/DC Cntrlr Dual-OUT Step Down 780kHz 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 146 Package Multiple: 146 | Americas - 5402 |
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$3.6478 | Buy Now |
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Quest Components | 115 |
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$3.7000 / $6.0000 | Buy Now | |
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DISTI #
LTC3850EUFD#PBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 146 | 0 |
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$3.7400 / $4.1100 | Buy Now |
Part Details for LTC3850EUFD#PBF
LTC3850EUFD#PBF CAD Models
LTC3850EUFD#PBF Part Data Attributes
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LTC3850EUFD#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC3850EUFD#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 | 24 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 5 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,.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 | PHASE-SHIFT | |
| Switching Frequency-Max | 860 kHz | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| 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 LTC3850EUFD#PBF
This table gives cross-reference parts and alternative options found for LTC3850EUFD#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 LTC3850EUFD#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 |
|---|---|---|---|---|
| LTC3850IUFD#PBF | Analog Devices Inc | $5.7874 | Dual, 2-Phase Synchronous Step-Down Switching Controller | LTC3850EUFD#PBF vs LTC3850IUFD#PBF |
| LTC3850EUFD#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 | LTC3850EUFD#PBF vs LTC3850EUFD#PBF |
| LTC3850EUFD#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 | LTC3850EUFD#PBF vs LTC3850EUFD#TRPBF |
| LTC3850IUFD#TRPBF | Analog Devices Inc | Check for Price | Dual, 2-Phase Synchronous Step-Down Switching Controller | LTC3850EUFD#PBF vs LTC3850IUFD#TRPBF |
| LTC3850IUFD#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 | LTC3850EUFD#PBF vs LTC3850IUFD#PBF |
| LTC3850IUFD#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 | LTC3850EUFD#PBF vs LTC3850IUFD#TRPBF |
LTC3850EUFD#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the VIN pin is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
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The compensation network can be optimized by following the guidelines in the datasheet and using the provided equations to calculate the values of the compensation components. Additionally, the LTC3850 demo board can be used as a reference design.
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The maximum output current that the LTC3850 can deliver is 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.
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To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR output capacitor, and ensure that the input and output capacitors are properly decoupled. Additionally, use the recommended compensation network and follow the application notes for specific guidance.
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The LTC3850 is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. Ensure that the device is properly heat-sinked and follow the thermal management guidelines in the datasheet.