| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM5085MY/NOPB | Texas Instruments | $2.4056 | Switching Regulator, Voltage-mode, 10A, 1000kHz Switching Freq-Max, PDSO8 | LM5085MY vs LM5085MY/NOPB |
| LM5085MYX | National Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 1.75A, 1000kHz Switching Freq-Max, PDSO8 | LM5085MY vs LM5085MYX |
| LM5085MYX | Texas Instruments | Check for Price | Switching Regulator, Voltage-mode, 1.75A, 1000kHz Switching Freq-Max, PDSO8 | LM5085MY vs LM5085MYX |
| LM5085MY/NOPB | National Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 1.75A, 1000kHz Switching Freq-Max, PDSO8 | LM5085MY vs LM5085MY/NOPB |
| LM5085MY | National Semiconductor Corporation | Check for Price | Switching Regulator, Voltage-mode, 1.75A, 1000kHz Switching Freq-Max, PDSO8 | LM5085MY vs LM5085MY |
Part Details for LM5085MY by Texas Instruments
Results Overview of LM5085MY by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 options)
- CAD Models: (Available)
- 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
LM5085MY Information
LM5085MY by Texas Instruments 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 LM5085MY
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Switching Regulator, 1.75A, 1000kHz Switching Freq-Max, PDSO8 | 5911 |
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RFQ | |
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Win Source Electronics | DC/DC Cntrlr Single-OUT Step Down 1000kHz 8-Pin HVSSOP EP T/R / IC REG CTRLR BUCK 8MSOP | 9849 |
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$1.3466 / $1.7297 | Buy Now |
US Tariff Estimator: LM5085MY by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LM5085MY CAD Models
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LM5085MY Part Data Attributes
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LM5085MY
Texas Instruments
Buy Now
Datasheet
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LM5085MY
Texas Instruments
Switching Regulator, Voltage-mode, 1.75A, 1000kHz Switching Freq-Max, PDSO8
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | MSOP | |
| Package Description | Msop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Also Oprerates In Adjustable Mode From 1.25v | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Constant On Time | |
| Input Voltage-Max | 75 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 48 V | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 3 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 | 1.75 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Shape | Square | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.09 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1000 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Width | 3 Mm |
Alternate Parts for LM5085MY
This table gives cross-reference parts and alternative options found for LM5085MY. 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 LM5085MY, 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.
LM5085MY Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM5085MY is 42V, as specified in the datasheet. However, it's recommended to derate the input voltage to 36V for continuous operation to ensure reliability and prevent overheating.
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To ensure the LM5085MY output voltage is stable and accurate, make sure to use a stable input voltage, decouple the input and output pins with capacitors, and use a low-ESR output capacitor. Additionally, ensure that the output voltage is within the specified range of 0.8V to 5.5V.
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The minimum input capacitance required for the LM5085MY is 10uF, as specified in the datasheet. However, it's recommended to use a higher value capacitor, such as 22uF or 47uF, to ensure stable operation and reduce the risk of oscillation.
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Yes, the LM5085MY is rated for operation up to 125°C. However, it's essential to ensure that the device is properly heatsinked and that the junction temperature (TJ) does not exceed 150°C. Additionally, derate the output current and input voltage to ensure reliable operation.
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To calculate the power dissipation of the LM5085MY, use the following formula: Pd = (Vin - Vout) x Iout. Where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the efficiency of the device and ensure that the power dissipation does not exceed the maximum rating specified in the datasheet.