Part Details for LT3502AIDC#PBF by Analog Devices Inc
Results Overview of LT3502AIDC#PBF by Analog Devices Inc
- Distributor Offerings: (0 listings)
- 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
LT3502AIDC#PBF Information
LT3502AIDC#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.
Part Details for LT3502AIDC#PBF
LT3502AIDC#PBF CAD Models
LT3502AIDC#PBF Part Data Attributes
|
|
LT3502AIDC#PBF
Analog Devices Inc
Buy Now
Datasheet
|
Compare Parts:
LT3502AIDC#PBF
Analog Devices Inc
Conv DC-DC 3V to 40V Step Down Single-Out 0.5A Automotive 8-Pin DFN EP T/R
|
| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | HVSON, | |
| 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 | -40 °C | |
| 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 | AUTOMOTIVE | |
| 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 LT3502AIDC#PBF
This table gives cross-reference parts and alternative options found for LT3502AIDC#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 LT3502AIDC#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 | LT3502AIDC#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 | LT3502AIDC#PBF vs LT3502AEDC#TRMPBF |
LT3502AIDC#PBF Frequently Asked Questions (FAQ)
-
A good PCB layout for the LT3502A 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.
-
To ensure stability, make sure to follow the recommended component values and layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low ESR (Equivalent Series Resistance) and that the input capacitor is properly sized. It's also important to decouple the input voltage with a capacitor to prevent noise and oscillations.
-
The LT3502A is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the power dissipation of the device. It's recommended to consult the thermal management section of the datasheet for more information.
-
Yes, the LT3502A is available in a variety of grades, including the 'I' grade which is specified for operation from -40°C to 125°C, making it suitable for high-reliability and automotive applications. However, it's recommended to consult the datasheet and the manufacturer's documentation for specific information on the device's reliability and qualification.
-
To troubleshoot issues with the LT3502A, start by checking the input voltage, output voltage, and current. Verify that the device is properly powered and that the input and output capacitors are properly sized and connected. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and the manufacturer's application notes for more information.