LM317 Adjustable Voltage Regulator Power Supply DC-DC Converter 4.2-40 V Buck Step Down Circuit Board Module Linear Regulator

Hign-concerned Chemical : None Package : SMD

Model Number : LM317 Adjustable Voltage Regulator Dissipation Power : -- Supply Voltage : 4.2 ~ 40 V Application : Computer Type : Module Operating Temperature : -40-+85 Origin : China Condition : New

Product parameters: Product name: lm317 adjustable regulated power supply module Product size: 53.0 mm * 22.0 mm * 14.80 mm Product weight: 16.53 g (packaging) Package is installed, a single module electrostatic bag packing materials: FR4 + electronic components

Product performance:1. Output current: 1.5 A (minimum), 2.2 A (typical)2. The input and output voltage difference (VI - VO) : 40 VDC (maximum)3. Adjustable output voltage range: 1.2 ~ 37 v4. Working temperature: 55 ° C to + 150 ° C5. Output current 1.5 A6. Input voltage: 4.2 ~ 40 V7. The working temperature: 0 ° C to 125 ° C8. Characteristic frequency: 100 (MHz) Using the tutorial:Input mode: VIN input level, GND input cathodeOutput: VOUT is output level, GND output is negativeThe maximum output current, output current = 3 / (input voltage, output voltage) Input voltage: 4.5 V - 40 V (limit our measured at up to 40 V)Adjust way: first right after the input power supply (4.5 V -) between 40 V, output voltage with a multimeter monitoring and tuning potentiometer (general chronological booster, the backward turn step-down)

The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.

In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.

All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.

This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.