Part Details for LT3502AEDC#PBF by Analog Devices Inc
Results Overview of LT3502AEDC#PBF by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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
Transportation and Logistics
Renewable Energy
Automotive
LT3502AEDC#PBF Information
LT3502AEDC#PBF by Analog Devices Inc 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 LT3502AEDC#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Peripheral ICs | 274 |
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RFQ |
Part Details for LT3502AEDC#PBF
LT3502AEDC#PBF CAD Models
LT3502AEDC#PBF Part Data Attributes
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LT3502AEDC#PBF
Analog Devices Inc
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Datasheet
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LT3502AEDC#PBF
Analog Devices Inc
1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 2 X 2 MM, LEAD FREE, PLASTIC, DFN-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1719 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | S-PDSO-N8 | |
| JESD-609 Code | e3 | |
| Length | 2 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1.1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| 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 | 2800 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.45 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 2 mm |
Alternate Parts for LT3502AEDC#PBF
This table gives cross-reference parts and alternative options found for LT3502AEDC#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 LT3502AEDC#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 |
|---|---|---|---|---|
| LT3502AIDC#PBF | Linear Technology | Check for Price | LT3502/LT3502A - 1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm x 2mm DFN and MS10; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C | LT3502AEDC#PBF vs LT3502AIDC#PBF |
| LT3502AEDC#TRMPBF | Linear Technology | Check for Price | LT3502/LT3502A - 1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm x 2mm DFN and MS10; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C | LT3502AEDC#PBF vs LT3502AEDC#TRMPBF |
LT3502AEDC#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT3502AEDC 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 ground plane and to keep the power traces away from the analog signals.
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To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be chosen to ensure that the minimum ESR (Equivalent Series Resistance) is met, and the input capacitor should be chosen to ensure that the minimum input impedance is met. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VIN pin and the GND pin to improve stability.
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The maximum ambient temperature range for the LT3502AEDC is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop. It's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.
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Yes, the LT3502AEDC is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, it's essential to follow the recommended design guidelines and to perform thorough testing and validation to ensure the device meets the specific requirements of the application.
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The power dissipation of the LT3502AEDC can be calculated using the following formula: Pd = (VIN x IIN) + (VOUT x IOUT) - (VOUT x IOUT x η), where η is the efficiency of the device. The maximum power dissipation is limited by the thermal resistance of the package and the maximum junction temperature. It's recommended to use the thermal calculation tool provided by Analog Devices to estimate the power dissipation and junction temperature.