Part Details for LTC3890HUH#TRPBF by Analog Devices Inc
Results Overview of LTC3890HUH#TRPBF by Analog Devices Inc
- Distributor Offerings: (5 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)
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
Education and Research
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Aerospace and Defense
Healthcare
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Telecommunications
Automotive
Robotics and Drones
LTC3890HUH#TRPBF Information
LTC3890HUH#TRPBF 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 LTC3890HUH#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LTC3890HUH#TRPBF-ND
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DigiKey | IC REG CTRLR BUCK/SEPIC 32QFN Min Qty: 2500 Lead time: 10 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$8.3250 | Buy Now |
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DISTI #
584-LTC3890HUH#TRPBF
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Mouser Electronics | Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr RoHS: Compliant | 0 |
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$8.2700 | Order Now |
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Analog Devices Inc | 60V L IQ, 2x, 2-PhSync Buck DC Min Qty: 2500 Package Multiple: 2500 | 0 |
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$6.6600 / $8.3250 | Buy Now |
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DISTI #
LTC3890HUHTRPBF
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TME | PMIC, DC/DC converter, Uin: 4÷60VDC, Uout: 0.8÷24VDC, 25A, QFN32 Min Qty: 2500 | 0 |
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$8.9200 | RFQ |
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DISTI #
LTC3890HUHTRPBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 2500 | 0 |
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$8.6000 / $8.9400 | Buy Now |
Part Details for LTC3890HUH#TRPBF
LTC3890HUH#TRPBF CAD Models
LTC3890HUH#TRPBF Part Data Attributes
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LTC3890HUH#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC3890HUH#TRPBF
Analog Devices Inc
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | MO-220WHHD, QFN-32 | |
| Pin Count | 32 | |
| Manufacturer Package Code | 05-08-1693 | |
| 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 | 60 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 12 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 | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 24 V | |
| Output Voltage-Min | 0.8 V | |
| 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 | BUCK | |
| Switching Frequency-Max | 585 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 |
Alternate Parts for LTC3890HUH#TRPBF
This table gives cross-reference parts and alternative options found for LTC3890HUH#TRPBF. 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 LTC3890HUH#TRPBF, 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 |
|---|---|---|---|---|
| LTC3890EUH#PBF | Analog Devices Inc | $7.7853 | 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller | LTC3890HUH#TRPBF vs LTC3890EUH#PBF |
| LTC3890EUH#TRPBF | Analog Devices Inc | $8.0000 | 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller | LTC3890HUH#TRPBF vs LTC3890EUH#TRPBF |
| LTC3890IUH#PBF | Analog Devices Inc | $9.5386 | 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller | LTC3890HUH#TRPBF vs LTC3890IUH#PBF |
| LTC3890HUH#PBF | Analog Devices Inc | $9.8114 | 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller | LTC3890HUH#TRPBF vs LTC3890HUH#PBF |
| LTC3890HUH#TRPBF | Linear Technology | Check for Price | LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 125°C | LTC3890HUH#TRPBF vs LTC3890HUH#TRPBF |
| LTC3890EUH#TRPBF | Linear Technology | Check for Price | LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC3890HUH#TRPBF vs LTC3890EUH#TRPBF |
| LTC3890EUH#PBF | Linear Technology | Check for Price | LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC3890HUH#TRPBF vs LTC3890EUH#PBF |
| LTC3890IUH#TRPBF | Analog Devices Inc | Check for Price | 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller | LTC3890HUH#TRPBF vs LTC3890IUH#TRPBF |
| LTC3890IUH#PBF | Linear Technology | Check for Price | LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC3890HUH#TRPBF vs LTC3890IUH#PBF |
| LTC3890IUH#TRPBF | Linear Technology | Check for Price | LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC3890HUH#TRPBF vs LTC3890IUH#TRPBF |
LTC3890HUH#TRPBF Frequently Asked Questions (FAQ)
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The maximum junction temperature of the LTC3890HUH is 125°C. This is not explicitly stated in the datasheet, but it can be found in the 'Absolute Maximum Ratings' section of the datasheet.
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The output voltage ripple of the LTC3890HUH can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. This formula is not provided in the datasheet, but it can be derived from the circuit analysis.
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The recommended PCB layout for the LTC3890HUH is not explicitly stated in the datasheet, but it is crucial for optimal performance. A good layout should minimize the loop area of the power stage, keep the high-frequency nodes away from sensitive nodes, and use a solid ground plane. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
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The LTC3890HUH requires compensation for stability, but the datasheet does not provide a clear procedure. A good starting point is to use the recommended compensation components values provided in the datasheet, and then adjust them based on the specific application requirements. A type-III compensation network is recommended for most applications.
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The maximum input voltage of the LTC3890HUH is 60V, but this is not explicitly stated in the datasheet. This information can be found in the 'Absolute Maximum Ratings' section of the datasheet.