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LM350AT/NOPB
Linear Voltage Regulators 3-AMP ADJ REG
LM350AT/NOPB
Linear Voltage Regulators 3-AMP ADJ REG
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Manufacturer Part # : LM350AT/NOPB
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Package/Case: TO220-3
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Service & Packaging
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About After Sales Service
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Initiate the application within 90 days from the shipment date.
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LM350AT/NOPB DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LM350AT/NOPB is a versatile voltage regulator IC that is perfect for applications requiring a stable and adjustable output voltage. With a wide voltage range of 1.2V to 33V and the ability to deliver up to 3A of output current, this IC is a reliable choice for various electronic circuits. Its TO-220 package makes it easy to integrate into designs, and its internal thermal overload protection ensures safe operation by preventing damage from overheating. Additionally, the LM350AT/NOPB features short circuit protection and safe area protection, providing further safeguards for both the device and connected circuits
Key Features
- Suitable for industrial and consumer applications due to its high-efficiency DC-DC converter
- Wide operating temperature range from -55°C to 150°C makes it suitable for use in a variety of environments
- Molded plastic package provides added durability and protection against electrical stress
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Output options | Adjustable Output | Iout (max) (A) | 3 |
| Vin (max) (V) | 35 | Vin (min) (V) | 4.2 |
| Vout (max) (V) | 32 | Vout (min) (V) | 1.25 |
| Noise (µVrms) | 13 | Iq (typ) (mA) | 0.05 |
| Thermal resistance θJA (°C/W) | 35 | Rating | Catalog |
| Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
| Accuracy (%) | 1.8 | PSRR at 100 KHz (dB) | 40 |
| Dropout voltage (Vdo) (typ) (mV) | 2300 | Operating temperature range (°C) | -40 to 125 |
FAQs
What is LM350AT/NOPB?
The LM350AT/NOPB is a three-terminal adjustable linear voltage regulator designed by Texas Instruments. It is capable of supplying up to 3A of output current with adjustable output voltage, making it suitable for various power supply applications in industrial, commercial, and consumer electronics.
How Does LM350AT/NOPB Work?
The LM350AT/NOPB works by regulating an input voltage to a specified output voltage with a current capacity of up to 3A. It uses an adjustable voltage reference and a series pass element to maintain the output voltage within a specified tolerance. The regulator can be configured for various output voltage levels through external resistor divider networks.
How Many Pins does LM350AT/NOPB have and What are the Functions of the Pinout Configuration?
The LM350AT/NOPB is housed in a TO-220 package with three leads. The pinout configuration includes:
- Input: The input voltage is applied to this pin.
- Output: The regulated output voltage is available at this pin.
- Adjust: This pin allows for the adjustment of the output voltage using external resistors to set the desired output level.
What are the Pros and Cons of LM350AT/NOPB?
Pros:
- High Output Current: Capable of supplying up to 3A of output current, suitable for demanding applications.
- Adjustable Output Voltage: Provides flexibility in generating various output voltage levels.
- Thermal Regulation: Includes thermal shutdown and current limiting to protect the device under fault conditions.
- Simple Design: Requires minimal external components for basic operation, simplifying system design.
Cons:
- Heat Dissipation: May require a heatsink for high-power applications to dissipate excess heat.
- Power Dissipation: The device may dissipate significant power when regulating a large voltage drop across the device.
Are There Any Equivalents/Alternatives to LM350AT/NOPB for Recommendation?
- The LM338 from Texas Instruments is a similar adjustable linear voltage regulator with a higher output current capability.
- Alternatives to the LM350AT/NOPB include the L7805CV from STMicroelectronics and the LT1083 from Analog Devices.
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