Part Details for LT3680EDD#TRPBF by Linear Technology
Results Overview of LT3680EDD#TRPBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (6 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT3680EDD#TRPBF Information
LT3680EDD#TRPBF 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.
Part Details for LT3680EDD#TRPBF
LT3680EDD#TRPBF CAD Models
LT3680EDD#TRPBF Part Data Attributes
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LT3680EDD#TRPBF
Linear Technology
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Datasheet
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LT3680EDD#TRPBF
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#TRPBF
This table gives cross-reference parts and alternative options found for LT3680EDD#TRPBF. 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#TRPBF, 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 |
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| LT3680EDD#TRPBF | Analog Devices Inc | $6.6538 | 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current | LT3680EDD#TRPBF vs LT3680EDD#TRPBF |
| LT3680IDD#PBF | Analog Devices Inc | $7.6562 | 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current | LT3680EDD#TRPBF 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#TRPBF 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#TRPBF vs LT3680IDD#TRPBF |
| LT3680IDD#TRPBF | Analog Devices Inc | Check for Price | 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75µA Quiescent Current | LT3680EDD#TRPBF vs LT3680IDD#TRPBF |
| LT3680EDD#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#TRPBF vs LT3680EDD#PBF |
LT3680EDD#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT3680EDD is 36V, but it's recommended to keep it below 30V for reliable operation.
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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 switching node (SW pin) away from sensitive nodes. Also, use a shielded inductor and orient it to minimize radiation.
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A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. X5R or X7R dielectrics are suitable for most applications.
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The LT3680EDD is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal design and heat sinking to keep the junction temperature within the specified range.
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The output voltage ripple can be estimated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.