LM317 DC to DC Converter Step Down Power Supply

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LM317 DC to DC Converter Step Down Power Supply

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Description: 1. The LM317 is a three-terminal adjustable linear voltage regulator IC that can be used to convert DC input into a stable, adjusted DC output. 2. It features adjustable output voltage ranging from 1.2V to 37V with an accuracy of ±0.6%, making it suitable for various applications and powering sensitive components. 3. The LM317 has a high input voltage tolerance of +15V to +35V, ensuring robustness against voltage fluctuations in the input source. 4. It is versatile and can be configured in both fixed-voltage (voltage follower) or adjustable-voltage (voltage regulator) modes by using external components. 5. The IC's thermal stabilization ensures stable output voltage even under varying load conditions, making it an ideal choice for powering critical circuits and systems. 6. It offers low quiescent current consumption (about 10mA) and features built-in protection against short circuits and overvoltage conditions, ensuring improved system reliability. 7. Its small form factor and e

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Specification	Details
IC Type	National Semiconductor LM317
Linear Regulator Type	Positive Voltage Regulator
Output Voltage Range	Adjustable from 1.2V to 37V
Adjustable Output Voltage	±4% Accuracy
Input Voltage Range	3V to 40V (40V max input voltage)
Line Regulation	±0.01%/mA <0.1% @ 20mA
Load Regulation	±2.5mV typ. ±4.5mV max.
Output Current Capability	Up to 1.5A (depending on heat sink)
Quiescent Current	10μA @ IOUT = 50mA
Dropout Voltage	Typically 0.1V
Operating Temperature	-40°C to 125°C
Package	TO-220 TO-3P (other packages avbl.)
Pin Count	5 Pins