Part Details for LT3680EDD#PBF by Linear Technology
Results Overview of LT3680EDD#PBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (4 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
Energy and Power Systems
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Automotive
LT3680EDD#PBF Information
LT3680EDD#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 LT3680EDD#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 69 |
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Part Details for LT3680EDD#PBF
LT3680EDD#PBF CAD Models
LT3680EDD#PBF Part Data Attributes
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LT3680EDD#PBF
Linear Technology
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Datasheet
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LT3680EDD#PBF
Linear Technology
LT3680 - 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current; Package: DFN; Pins: 10; 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 | DFN | |
| Package Description | DFN-10 | |
| Pin Count | 10 | |
| Manufacturer Package Code | DD | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | SEATED HT-CALCULATED | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 3.6 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | S-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 | |
| Output Current-Max | 3.5 A | |
| Output Voltage-Max | 30 V | |
| Output Voltage-Min | 0.79 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC10,.12,20 | |
| Package Shape | SQUARE | |
| 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 | BUCK | |
| Switching Frequency-Max | 2700 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
Alternate Parts for LT3680EDD#PBF
This table gives cross-reference parts and alternative options found for LT3680EDD#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 LT3680EDD#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 |
|---|---|---|---|---|
| LT3680EDD#PBF | Analog Devices Inc | $6.3871 | 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current | LT3680EDD#PBF vs LT3680EDD#PBF |
| LT3680IDD#PBF | Analog Devices Inc | $7.7928 | 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current | LT3680EDD#PBF vs LT3680IDD#PBF |
| LT3680IDD#PBF | Linear Technology | Check for Price | LT3680 - 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C | LT3680EDD#PBF vs LT3680IDD#PBF |
| LT3680IDD#TRPBF | Linear Technology | Check for Price | LT3680 - 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C | LT3680EDD#PBF vs LT3680IDD#TRPBF |
LT3680EDD#PBF Frequently Asked Questions (FAQ)
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The LT3680 can handle input voltages up to 60V, but it's recommended to keep it below 50V for optimal performance and reliability.
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To optimize the layout, keep the input and output capacitors close to the IC, use a solid ground plane, and minimize the length of the high-current paths. Also, ensure that the thermal pad is connected to a solid ground plane to improve heat dissipation.
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The recommended output capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic or tantalum capacitor to minimize output voltage ripple and ensure stability.
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The output voltage of the LT3680 can be adjusted by changing the resistor divider ratio between the VOUT pin and the GND pin. Use the formula in the datasheet to calculate the required resistor values for the desired output voltage.
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The LT3680 can deliver up to 3A of output current, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.