This is the 540V variant of the LM317 DC Linear Regulator, DC-DC 4.5~40V Turn 1.2~37V, Step Down Power Module, Adjustable in Buck Converter. Available at ₹57.82 (₹49.00 + GST) with free shipping across India.
LM317 DC Linear Regulator, DC-DC 4.5~40V Turn 1.2~37V, Step Down Power Module, Adjustable
The LM317 DC-DC converter is an electronic circuit for converting a DC source voltage from one level to a lower level. This module is important in some portable electronic devices such as cell phones and laptops, which are primarily supplied by power from batteries. The step-down voltage can be easily adjusted and is, therefore, more efficient than using multiple batteries to achieve the same thing.
Features :
- Output Current: 1.5A (Min.), 2.2A (Typical)
- Input-Output Voltage Differential (VI-VO): 40Vdc (Max.)
- Voltage Input: 4.2~40V
- Adjustable Output Voltage Range: 1.2~37V
- Operating Temperature: 0~125 ℃
- Current Output: 1.5A
- Characteristic Frequency: 100MHz
- Input Method: VIN Input Positive Level, GND Input Negative
- Output Method: VOUT Output Positive Level, GND Output Negative
Specifications:
| Input and output voltage difference (VI-VO) | 40Vdc (max) |
|---|---|
| Adjustable output voltage range | 1.2 ~ 37V |
| Operating Temperature (°C) | -55 to +150 |
| Output Current | 1.5A |
| Input Voltage (V) | 4.2 ~ 40 V |
| Characteristic Frequency | 100MHz |
| Input Method | VIN Input Positive Level, GND Input Negative |
| Output Method | VOUT Output Positive Level, GND Output Negative |
Package Includes :
1 x LM317 DC Linear Regulator
Technical Specifications
| Model | LM317 |
|---|---|
| Voltage Range | 37V - 40V |
| Interface / Protocol | BLE |
| SKU | AI5950 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The LM317 DC Linear Regulator, DC-DC 4.5~40V Turn 1.2~37V, Step Down Power Module, Adjustable is a versatile buck converter used across a wide range of applications including voltage step-down for electronics, battery-powered projects, LED driver circuits, microcontroller power supply, and solar power regulation.
Common use cases:
- Converting 12V car battery to 5V for USB devices
- Powering a Raspberry Pi from a drone battery
- Regulating solar panel output for charging
This product is ideal for electronics hobbyists, IoT developers, and power supply designers.
Technical Tip: Buck converters are more efficient than linear regulators (LM7805). Choose one rated for at least 1.5x your required current. Ensure input voltage is at least 2V above output.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Sanya Kulkarni (verified owner) –
Excellent LM317 DC Linear Regulator, DC-DC 4.5~40V! Output is stable and reliable. Perfect for my electronics project.
Dev Hegde (verified owner) –
Great quality LM317 DC Linear Regulator, DC-DC 4.5~40V. Powering my entire project board with this. Very reliable.
Mahesh Tandon (verified owner) –
Nice LM317 DC Linear Regulator, DC-DC 4.5~40V. Works as expected for my power needs. Good efficiency.
Simran Khanna (verified owner) –
This LM317 DC Linear Regulator, DC-DC 4.5~40V performs flawlessly. Voltage regulation is precise and consistent.
Anonymous (verified owner) –
worth for money
Diya Malhotra (verified owner) –
Very satisfied with this LM317 DC Linear Regulator, DC-DC 4.5~40V. Using it in my solar project, charges perfectly.
Theres Raj (verified owner) –
Tanvi Saxena (verified owner) –
Okay LM317 DC Linear Regulator, DC-DC 4.5~40V. Output is slightly off from specified but within usable range.
Kiara Pillai –
Superb LM317 DC Linear Regulator, DC-DC 4.5~40V! Efficiency is high and it runs cool even under load.
Akshat Shetty (verified owner) –
Great quality LM317 DC Linear Regulator, DC-DC 4.5~40V. Powering my entire project board with this. Very reliable.
Dev Patel –
Love this LM317 DC Linear Regulator, DC-DC 4.5~40V. Compact size and excellent performance. Worth the price.
Ojas Desai (verified owner) –
Perfect LM317 DC Linear Regulator, DC-DC 4.5~40V for my portable project. Battery life is better than expected.
Rahul Chatterjee (verified owner) –
Superb LM317 DC Linear Regulator, DC-DC 4.5~40V! Efficiency is high and it runs cool even under load.
Arun Gill (verified owner) –
Good quality LM317 DC Linear Regulator, DC-DC 4.5~40V. Ripple is low. Suitable for most electronics projects.
Nikhil Chauhan (verified owner) –
Good LM317 DC Linear Regulator, DC-DC 4.5~40V. Output is stable. Gets slightly warm under full load but nothing concerning.
Lalit Joshi (verified owner) –
This LM317 DC Linear Regulator, DC-DC 4.5~40V performs flawlessly. Voltage regulation is precise and consistent.
Dhruv Luthra (verified owner) –
Average LM317 DC Linear Regulator, DC-DC 4.5~40V. Works but efficiency could be better. Adequate for basic projects.
Sumit Luthra (verified owner) –
Superb LM317 DC Linear Regulator, DC-DC 4.5~40V! Efficiency is high and it runs cool even under load.
Jai Yadav (verified owner) –
Good quality LM317 DC Linear Regulator, DC-DC 4.5~40V. Ripple is low. Suitable for most electronics projects.
Vidya Sen –
Nice LM317 DC Linear Regulator, DC-DC 4.5~40V. Works as expected for my power needs. Good efficiency.
Deepak Bisht (verified owner) –
Bought multiple units of this LM317 DC Linear Regulator, DC-DC 4.5~40V. All consistent quality. Zbotic is reliable.