Part Details for LM350AT by Texas Instruments
Results Overview of LM350AT by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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.
LM350AT Information
LM350AT by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs 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 LM350AT
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | Standard Regulator Pos 1.2V to 33V 3A 3-Pin(3+Tab) TO-220 Tube | 2811 |
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RFQ |
US Tariff Estimator: LM350AT 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.
Part Details for LM350AT
LM350AT CAD Models
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LM350AT Part Data Attributes
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LM350AT
Texas Instruments
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Datasheet
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LM350AT
Texas Instruments
Adjustable Positive Standard Regulator, 1.25V Min, 32V Max, BIPolar, PSFM3
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SFM | |
| Package Description | To-220-3 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1989-01-01 | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Nom | 2.3 V | |
| Input Voltage-Max | 35 V | |
| Input Voltage-Min | 4.2 V | |
| Input-Output Voltage Differential-Max | 35 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Length | 14.986 Mm | |
| Line Regulation-Max (%/V) | 0.05 | |
| Load Regulation-Max(%) | 1% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 3 A | |
| Output Voltage1-Max | 32 V | |
| Output Voltage1-Min | 1.25 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TO-220 | |
| Package Equivalence Code | SIP3,.1TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | Not Applicable | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Standard Regulator | |
| Seated Height-Max | 4.7 Mm | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single | |
| Time@Peak Reflow Temperature-Max (s) | Not Applicable | |
| Voltage Tolerance-Max | 1.8% | |
| Width | 10.16 Mm |
Alternate Parts for LM350AT
This table gives cross-reference parts and alternative options found for LM350AT. 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 LM350AT, 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 |
|---|---|---|---|---|
| LM350T/NOPB | Texas Instruments | $1.3724 | Adjustable Positive Standard Regulator, 1.25V Min, 32V Max, BIPolar, PSFM3 | LM350AT vs LM350T/NOPB |
| LM350AT/NOPB | Texas Instruments | $3.4792 | Adjustable Positive Standard Regulator, 1.25V Min, 32V Max, BIPolar, PSFM3 | LM350AT vs LM350AT/NOPB |
| LM350AT/NOPB | National Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs LM350AT/NOPB |
| LM350T/NOPB | National Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs LM350T/NOPB |
| LM350T | Motorola Semiconductor Products | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs LM350T |
| LM350T | Linear Technology | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs LM350T |
| LM350T | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs LM350T |
| KA350 | Fairchild Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, PSFM3 | LM350AT vs KA350 |
| OMA7604ST | Infineon Technologies AG | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 33V Max, BIPolar, MSFM3 | LM350AT vs OMA7604ST |
| LM350TR3 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | Adjustable Positive Standard Regulator, PSFM3 | LM350AT vs LM350TR3 |
LM350AT Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM350AT is 35V, but it's recommended to keep it below 30V for reliable operation.
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To ensure stability, make sure to use a minimum output capacitance of 10uF, and a minimum ESR (Equivalent Series Resistance) of 0.5 ohms. Also, keep the input and output capacitors close to the regulator.
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The minimum input voltage required for the LM350AT to regulate properly is 3V above the output voltage. For example, if the output voltage is 5V, the minimum input voltage should be at least 8V.
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The LM350AT is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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To protect the LM350AT from input voltage surges or spikes, use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input. This will help prevent damage to the regulator.