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LM317 Adjustable Voltage Regulator IC – 1.25V to 37V Linear Regulator (TO-220)
Specifications
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Output Voltage Range: 1.25V – 37V (adjustable)
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Output Current: Up to 1.5A
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Input Voltage Range: Up to 40V
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Regulator Type: Adjustable linear regulator
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Package Type: TO-220
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Protections:
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Thermal overload protection
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Current limiting
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Safe-area protection
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Requires external resistors for voltage adjustment
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Low ripple and noise output
₹15.00 (Incl. GST)
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The LM317 Adjustable Voltage Regulator is a versatile and widely used linear regulator that allows you to set any output voltage between 1.25V and 37V using two external resistors. It supports up to 1.5A load current, making it suitable for a variety of power supply designs.
With built-in features such as thermal shutdown, current limiting, and safe-area protection, the LM317 offers stable and reliable performance in demanding electronic applications.
Common uses include variable power supplies, battery charging circuits, LED current regulation, automation boards, and embedded systems where precise voltage control is required.
Applications
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Adjustable power supply circuits
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LED current drivers
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Battery charging circuits
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Lab bench power supply
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Industrial control boards
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DIY electronics & robotics
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Microcontroller supply (custom voltage)








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