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DC-DC Step Down DC Converter Lm317 Regulator Circuit Board Power Supply Module

The LM317 DC-DC Converter Buck Step Down Circuit Board Module is a linear adjustable voltage regulator designed for various DC power supply applications. Based on the LM317 regulator IC, it offers a wide adjustable output voltage range and stable current supply, making it suitable for powering a range of electronic devices.

This module can handle an output current of up to 1.5A (minimum) with a typical maximum of 2.2A, and can operate over a wide voltage input range of 4.2V to 40V. It's ideal for applications requiring precise voltage control in a compact form.

Package Includes:

  • 1 x LM317 DC-DC Adjustable Buck Converter Module

8.40 AED 8.40 AED Tax Included
8.40 AED Tax Included

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Linear Regulator

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Features:

  • Adjustable Voltage Regulator using LM317 IC
  • Linear step-down (buck) regulator design
  • Adjustable Output Voltage Range: 1.2V ~ 37V
  • Wide Input Voltage Range: 4.2V ~ 40V
  • Typical Output Current: 2.2A
  • Minimum Output Current: 1.5A
  • Maximum VI-VO (Input-Output) Voltage Difference: 40V DC
  • Maximum Output Current Formula: 3 / (Input Voltage - Output Voltage)
  • Operating Temperature Range: -55°C to +150°C
  • Frequency Characteristics: 100 MHz

Pinout:

  • VIN: Positive input voltage
  • GND: Ground (common negative)
  • VOUT: Regulated positive output voltage

Applications:

  • Mobile phone charging circuits
  • MP3 / MP4 players
  • PSP and handheld consoles
  • Custom power supply projects
  • DIY electronics requiring adjustable voltage output