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LM350T
+BOMIC REG LINEAR POS ADJ 3A TO220-3
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Nhà sản xuấtonsemi
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Ông. Phần #LM350T
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Bảng dữ liệu LM350T DataSheet
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Gói TO-220
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Có sẵn7733
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 33V |
| Current-Output | 3A |
| PSRR | 80dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-220-3 |
Tổng quan
Description
Housed in a TO-220 package, the LM350T is easy to mount on a heat sink, which aids in heat dissipation, a crucial factor given its power-handling capabilities. It requires only a few external components to function, typically involving a pair of resistors to set the desired output voltage and capacitors for input and output stability.
The LM350T is ideal for applications requiring a simple, cost-effective solution for adjustable voltage regulation, such as battery chargers, power adapters, and various electronic projects. Its reliability and ease of use make it popular among engineers and hobbyists alike.
Equivalent
1. L7800 series (e.g., L7805, L7806, etc.) for specific fixed voltage outputs.
2. LM317 series, which is similar but with a lower current capability (1.5A instead of 3A).
3. LT1085 and LT1084, which can handle higher currents.
4. L4960 and LM338 for adjustable voltage regulation with similar current ratings.
Ensure compatibility regarding voltage and current requirements for your specific application.
Features
1. Adjustable Output Voltage: It can provide an output voltage range from 1.2V to 33V, making it suitable for various electronic projects.
2. Current Capability: It supports a continuous current output of up to 3A, ensuring adequate power for high-demand circuits.
3. Thermal Overload Protection: The regulator includes built-in protection against overheating, enhancing durability and reliability.
4. Short-Circuit Protection: It safeguards against excessive current that can cause damage, ensuring safe operation.
5. Component Requirements: Requires only a few external components for operation, which simplifies circuit design.
6. Package Type: The LM350T is available in a TO-220 package, which features a metal tab for heat dissipation, aiding in thermal management.
7. Line and Load Regulation: It offers low line and load regulation, contributing to stable output voltage despite variations in input voltage or load current.
Overall, the LM350T is well-suited for applications needing a reliable and adjustable power supply with protection features.
Pinout
1. Input (Pin 1): This pin is where the unregulated input voltage is supplied. The LM350T can handle input voltages up to 35V.
2. Output (Pin 2): This pin provides the regulated output voltage. The output voltage can be adjusted between 1.25V and 33V by using an external resistor divider connected between the output and adjustment pin.
3. Adjustment (Pin 3): This pin is used to set the output voltage. By connecting a resistor divider between the output and the adjustment pin, you can adjust the output voltage according to the desired level.
The LM350T can supply up to 3A of output current and is commonly used in applications needing a reliable and adjustable power supply.
Manufacturer
Texas Instruments is a multinational corporation headquartered in Dallas, Texas. It is one of the largest semiconductor companies in the world, specializing in the development and manufacturing of analog electronics, embedded processors, and other semiconductor products. TI serves a wide array of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company's extensive product portfolio and innovation in semiconductor technology have made it a significant player in the electronics industry.