Part Details for LTC4020EUHF#TRPBF by Linear Technology
Results Overview of LTC4020EUHF#TRPBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Industrial Automation
Energy and Power Systems
Renewable Energy
LTC4020EUHF#TRPBF Information
LTC4020EUHF#TRPBF by Linear Technology is a Power Management Circuit.
Power Management Circuits 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 LTC4020EUHF#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Other Function Semiconductors | 2328 |
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RFQ | |
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Win Source Electronics | IC BATT CHARGER 55V BB 38QFN | 20110 |
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$8.0000 / $10.3333 | Buy Now |
Part Details for LTC4020EUHF#TRPBF
LTC4020EUHF#TRPBF CAD Models
LTC4020EUHF#TRPBF Part Data Attributes
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LTC4020EUHF#TRPBF
Linear Technology
Buy Now
Datasheet
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LTC4020EUHF#TRPBF
Linear Technology
LTC4020 - 55V Buck-Boost Multi-Chemistry Battery Charger; Package: QFN; Pins: 38; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | QFN | |
| Package Description | QFN-38 | |
| Pin Count | 38 | |
| Manufacturer Package Code | UHF | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 55 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 20 V | |
| JESD-30 Code | R-PQCC-N38 | |
| JESD-609 Code | e3 | |
| Length | 7 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 38 | |
| 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 | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 500 kHz | |
| Technology | CMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 5 mm |
LTC4020EUHF#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC4020EUHF can handle is 28V, but it's recommended to keep it below 24V for optimal performance.
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To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-current paths short and wide. Also, avoid routing sensitive signals near the inductor.
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The recommended inductor value is between 1.5uH to 3.3uH, and a shielded inductor with a low DCR (e.g., Würth Elektronik 744311100 or similar) is recommended for optimal performance.
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The output voltage can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage. A higher resistor value will increase the output voltage, and a lower value will decrease it.
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The maximum output current that the LTC4020EUHF can deliver is 2A, but it's recommended to keep it below 1.5A for optimal performance and thermal considerations.