EVVO LM317MDT-EV
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.11 | $1.11 |
| 15+ | $1.08 | $16.20 |
| 25+ | $1.05 | $26.25 |
| 50+ | $0.99 | $49.50 |
| 100+ | $0.88 | $88.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | EVVO |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 37V |
| Voltage Dropout (Max) | - |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 12 mA |
| Current - Supply (Max) | - |
| PSRR | 75dB ~ 60dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-2L |
The LM317MDT-EV from EVVO is a versatile adjustable linear regulator capable of delivering 1.5A with an output voltage range from 1.2V to 37V. This classic three-terminal regulator offers excellent line and load regulation, making it a reliable choice for a wide variety of power supply applications. With a PSRR of 75dB at 120Hz, it effectively filters AC ripple. The TO-252-2L package provides good thermal performance for medium-power designs.
- Adjustable Output: 1.2V to 37V range provides maximum flexibility for various applications.
- High Current Capacity: 1.5A output supports a wide range of loads.
- Excellent Ripple Rejection: 75dB PSRR at 120Hz ensures clean DC output.
- Robust Design: Proven architecture with thermal overload protection and safe operating area protection.
Adjustable Bench Power Supplies
The LM317's adjustable output from 1.2V to 37V makes it a classic choice for DIY and lab power supplies, providing a versatile voltage source for testing circuits.
Battery Charger Circuits
With its 1.5A current capability, this regulator can be configured as a constant-voltage/constant-current charger for lead-acid or lithium-ion batteries.
Audio Amplifier Power Rails
The 75dB PSRR at 120Hz helps filter mains ripple, making it suitable for powering low-noise audio preamplifiers and small amplifiers.
Industrial Control Systems
The wide input voltage range and robust 1.5A output make it reliable for powering PLCs, motor controllers, and other industrial equipment.
LED Lighting Drivers
By adjusting the output voltage, this regulator can drive strings of high-power LEDs with constant current, providing uniform illumination.
Prototyping and Education
Its simplicity and adjustability make it an excellent teaching tool for electronics courses and hobbyist projects, demonstrating linear regulation principles.
- Q: What is the output voltage range of the LM317MDT-EV?
- A: The LM317MDT-EV is an adjustable regulator with an output voltage range from 1.2V to 37V.
- Q: What is the maximum output current?
- A: This device can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 3V to 40V, depending on the output voltage setting.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 2V at maximum load, which is higher than modern LDOs but acceptable for many applications.
- Q: What is the quiescent current?
- A: The quiescent current is approximately 12 mA, which is higher than typical LDOs but standard for adjustable regulators.
- Q: What package is available?
- A: This device is available in a TO-252-2L (DPAK) package, suitable for medium-power applications with heatsinking.
LM317MDT-EV.pdf
- Q: What is the output voltage range of the LM317MDT-EV?
- A: The LM317MDT-EV is an adjustable regulator with an output voltage range from 1.2V to 37V.
- Q: What is the maximum output current?
- A: This device can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 3V to 40V, depending on the output voltage setting.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 2V at maximum load, which is higher than modern LDOs but acceptable for many applications.
- Q: What is the quiescent current?
- A: The quiescent current is approximately 12 mA, which is higher than typical LDOs but standard for adjustable regulators.
- Q: What package is available?
- A: This device is available in a TO-252-2L (DPAK) package, suitable for medium-power applications with heatsinking.
