Part Details for LTC3890EUH#TRPBF by Analog Devices Inc
Results Overview of LTC3890EUH#TRPBF by Analog Devices Inc
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Internet of Things (IoT)
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Renewable Energy
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LTC3890EUH#TRPBF Information
LTC3890EUH#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 LTC3890EUH#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK3324
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Newark | Dc/Dc Ctrl, Sync Buck, 835Khz, 125Deg C, Control Mode:Current Mode Control, Supply Voltage Min:4V, Supply Voltage Max:60V, No. Of Outputs:2Outputs, Duty Cycle (%):99%, Ic Case/Package:Qfn-Ep, No. Of Pins:32Pins, Product Range:- Rohs Compliant: Yes |Analog Devices LTC3890EUH#TRPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 2124 |
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$6.8500 / $9.0700 | Buy Now |
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DISTI #
505-LTC3890EUH#TRPBFCT-ND
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DigiKey | IC REG CTRLR BUCK/SEPIC 32QFN Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
1707 In Stock |
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$6.8500 / $13.5200 | Buy Now |
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DISTI #
584-LTC3890EUH#TRPBF
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Mouser Electronics | Switching Voltage Regulators 60V L IQ, 2x, 2-PhSync Buck DC/DC Cntr RoHS: Compliant | 6152 |
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$8.2200 / $14.0600 | Buy Now |
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Analog Devices Inc | 60V L IQ, 2x, 2-PhSync Buck DC Min Qty: 1 Package Multiple: 2500 | 342 |
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$5.4800 / $13.5200 | Buy Now |
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Bristol Electronics | Min Qty: 1 | 869 |
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$5.0025 / $8.7000 | Buy Now |
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Quest Components | 695 |
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$6.0900 / $11.6000 | Buy Now | |
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DISTI #
LTC3890EUHTRPBF
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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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$7.3300 | RFQ |
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DISTI #
LTC3890EUHTRPBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 2500 | 0 |
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$7.0800 / $7.3500 | Buy Now |
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Chip Stock | SwitchingVoltageRegulators60V,LowIQ,DualOutputSynchronousStep-DownController | 6450 |
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RFQ |
US Tariff Estimator: LTC3890EUH#TRPBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LTC3890EUH#TRPBF
LTC3890EUH#TRPBF CAD Models
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LTC3890EUH#TRPBF Part Data Attributes
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LTC3890EUH#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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LTC3890EUH#TRPBF
Analog Devices Inc
Dual Switching Controller, Current-mode, 585kHz Switching Freq-Max, CMOS, PQCC32
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Hvqccn, Lcc32,.2sq,20 | |
| Pin Count | 32 | |
| Manufacturer Package Code | 05-08-1693 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | 125 °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 |
LTC3890EUH#TRPBF 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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To optimize the layout, keep the high-current paths short and wide, use a solid ground plane, and place the input capacitors close to the VIN pin. Also, ensure that the thermal pad is connected to a solid ground plane to improve thermal performance.
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The recommended output capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic capacitor, such as an X5R or X7R type, to minimize output voltage ripple and ensure stability.
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The switching frequency of the LTC3890EUH is set by the RT pin, which is connected to a resistor and capacitor. The recommended values are RT = 10kΩ and CT = 1nF, which sets the switching frequency to around 300kHz.
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The maximum output current that the LTC3890EUH can deliver is 3A, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.