Part Details for LT4275CHDD#PBF by Linear Technology
Results Overview of LT4275CHDD#PBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Electronic Manufacturing
LT4275CHDD#PBF Information
LT4275CHDD#PBF by Linear Technology is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for LT4275CHDD#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | LT4275 - PoE PD Controller RoHS: Compliant Status: Active Min Qty: 1 | 60 |
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$1.4100 / $1.7600 | Buy Now |
US Tariff Estimator: LT4275CHDD#PBF by Linear Technology
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 LT4275CHDD#PBF
LT4275CHDD#PBF Part Data Attributes
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LT4275CHDD#PBF
Linear Technology
Buy Now
Datasheet
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LT4275CHDD#PBF
Linear Technology
LT4275 - LTPoE++/PoE+/PoE PD Controller; Package: DFN; Pins: 10; Temperature Range: -40°C to 125°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Part Package Code | DFN | |
| Package Description | Hvson, Solcc10,.12,20 | |
| Pin Count | 10 | |
| Manufacturer Package Code | DD | |
| Reach Compliance Code | Compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Analog Circuit | |
| JESD-30 Code | R-PDSO-N10 | |
| JESD-609 Code | e3 | |
| Length | 3 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC10,.12,20 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.8 Mm | |
| Supply Current-Max (Isup) | 2.2 Ma | |
| Supply Voltage-Max (Vsup) | 60 V | |
| Supply Voltage-Min (Vsup) | 23 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 Mm |
LT4275CHDD#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT4275 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog and digital ground plane to reduce noise coupling.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, check that the output capacitor has a low ESR (Equivalent Series Resistance) and that the input capacitor is properly decoupled. Also, ensure that the device is operated within its recommended operating conditions and that the input voltage is within the specified range.
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The maximum input voltage that can be applied to the LT4275 is 36V. Exceeding this voltage can cause damage to the device. It's recommended to add input voltage protection, such as a voltage clamp or a TVS diode, to prevent overvoltage conditions.
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The LT4275 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage according to the temperature derating curves provided in the datasheet.
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To troubleshoot issues with the LT4275, start by checking the input voltage, output voltage, and output current using an oscilloscope or a multimeter. Verify that the device is operated within its recommended operating conditions and that the component values and PCB layout meet the recommended guidelines. Check for any signs of overheating, such as excessive temperature or thermal shutdown. If the issue persists, consult the datasheet and application notes for troubleshooting guides and contact Linear Technology's technical support if necessary.