Part Details for LTC4269CDKD-1#PBF by Linear Technology
Results Overview of LTC4269CDKD-1#PBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 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.
LTC4269CDKD-1#PBF Information
LTC4269CDKD-1#PBF by Linear Technology 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 LTC4269CDKD-1#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 5 |
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RFQ | ||
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Win Source Electronics | IC POE 802.3AT PD W/REG 32-DFN | 7500 |
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$8.6608 / $12.9911 | Buy Now |
Part Details for LTC4269CDKD-1#PBF
LTC4269CDKD-1#PBF CAD Models
LTC4269CDKD-1#PBF Part Data Attributes
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LTC4269CDKD-1#PBF
Linear Technology
Buy Now
Datasheet
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LTC4269CDKD-1#PBF
Linear Technology
LTC4269-1 - IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support; Package: DFN; Pins: 32; Temperature Range: 0°C to 70°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | DFN | |
| Package Description | 7 X 4 MM, LEAD FREE, PLASTIC, M0-229, DFN-32 | |
| Pin Count | 32 | |
| Manufacturer Package Code | DKD | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 12 V | |
| JESD-30 Code | R-PDSO-N32 | |
| JESD-609 Code | e3 | |
| Length | 7 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC32,.16,16 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, 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 | SINGLE | |
| Switching Frequency-Max | 110 kHz | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.4 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 mm |
Alternate Parts for LTC4269CDKD-1#PBF
This table gives cross-reference parts and alternative options found for LTC4269CDKD-1#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 LTC4269CDKD-1#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 |
|---|---|---|---|---|
| LTC4269CDKD-1#PBF | Analog Devices Inc | $3.0408 | IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support | LTC4269CDKD-1#PBF vs LTC4269CDKD-1#PBF |
| LTC4269IDKD-1#TRPBF | Analog Devices Inc | $4.0633 | IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support | LTC4269CDKD-1#PBF vs LTC4269IDKD-1#TRPBF |
| LTC4269IDKD-1#PBF | Analog Devices Inc | $4.0807 | IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support | LTC4269CDKD-1#PBF vs LTC4269IDKD-1#PBF |
| LTC4269IDKD-1#TRPBF | Linear Technology | Check for Price | LTC4269-1 - IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support; Package: DFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC4269CDKD-1#PBF vs LTC4269IDKD-1#TRPBF |
| LTC4269IDKD-1#PBF | Linear Technology | Check for Price | LTC4269-1 - IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Support; Package: DFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC4269CDKD-1#PBF vs LTC4269IDKD-1#PBF |
LTC4269CDKD-1#PBF Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the LTC4269 is -40°C to 125°C.
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To ensure reliable operation in high-temperature environments, it is recommended to derate the output current and voltage according to the thermal derating curve provided in the datasheet.
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The recommended input capacitor value for the LTC4269 is 10uF to 22uF, with an ESR of 0.1Ω to 1Ω.
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To minimize noise and EMI, it is recommended to follow a star-grounding scheme, keep the input and output capacitors close to the IC, and use a solid ground plane to reduce radiation.
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The maximum output current capability of the LTC4269 is 2A, but it can be limited by the thermal performance of the package and the PCB.