LM317T Adjustable Voltage Regulator IC

LM317T Adjustable Voltage Regulator – Versatile & Reliable Power Control

The LM317T is a widely used adjustable positive voltage regulator, perfect for applications that demand flexibility and stability. It can supply up to 1.5A of load current and allows output voltage adjustment from 1.2V to 37V, making it suitable for a variety of electronic projects and repairs.

Its design uses a simple resistive divider to set the output voltage, eliminating the need to keep multiple fixed regulators in stock. Whether you’re designing a custom power supply or replacing a regulator in an existing circuit, the LM317T ensures consistent, dependable performance.

Key Features:

• Adjustable output range: 1.2V to 37V
• Supports up to 1.5A load current
• Simple voltage setting with resistive divider
• Excellent load regulation (0.10%) and line regulation (0.01%)
• Wide operating temperature range: 0°C to 125°C

Specifications:

• Model Series: LM317T
• Mounting Type: Through-Hole
• Polarity: Positive
• Input Voltage: 3V to 40V
• Output Voltage: 1.2V ~ 37V
• Max Output Current: 1.5A
• Dimensions (L×W×H): 10 × 4.5 × 15.3 mm
• Weight: ~1g

Package Includes:

• 1 × LM317T Adjustable Voltage Regulator