LM317MDT
- Mfr.Part #
- LM317MDT
- Manufacturer
- onsemi
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 500MA DPAK
- Stock
- 5,688
- In Stock :
- 5,688
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- REACH SVHC :
- No SVHC
- Current Rating :
- 500mA
- JESD-30 Code :
- R-PSSO-G2
- Height :
- 2.51mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Accuracy :
- 4 %
- Number of Pins :
- 3
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Pin Count :
- 3
- Number of Terminations :
- 2
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Terminal Pitch :
- 2.29mm
- Factory Lead Time :
- 11 Weeks
- Length :
- 6.73mm
- Max Output Current :
- 250mA
- Max Junction Temperature (Tj) :
- 125°C
- Max Supply Voltage :
- 40V
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Protection Features :
- Over Current, Over Temperature
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Input (Max) :
- 40V
- Packing Method :
- Rail
- Base Part Number :
- LM317M
- Dropout Voltage1-Nom :
- 3V
- Output Type :
- Adjustable
- Output Voltage Accuracy :
- 4 %
- Current - Quiescent (Iq) :
- 10mA
- Max Output Voltage :
- 37V
- JESD-609 Code :
- e3
- Published :
- 2008
- ECCN Code :
- EAR99
- Min Output Voltage :
- 1.2V
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Terminal Finish :
- Tin (Sn)
- Output Voltage :
- 37V
- Halogen Free :
- Halogen Free
- Width :
- 6.22mm
- Min Input Voltage :
- 4.2V
- RoHS Status :
- ROHS3 Compliant
- Reference Voltage :
- 1.3V
- Dropout Voltage :
- 2.1V
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- PSRR :
- 80dB ~ 65dB (120Hz)
- Operating Temperature :
- 0°C~125°C TJ
- Min Supply Voltage :
- 3.1V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Regulators :
- 1
- Terminal Position :
- Single
- Datasheets
- LM317MDT

Voltage Regulators - Linear onsemi LM317MDT Overview
The onsemi LM317MDT is a versatile and robust adjustable linear voltage regulator, designed for a wide array of applications requiring a reliable power management solution. Capable of delivering up to 500mA of output current, this component stands out for its adaptability and efficiency. Manufactured by onsemi, a leader in semiconductor solutions, the LM317MDT ensures optimal performance for managing linear voltage requirements in various electronic devices. Its adjustable output voltage range, thermal overload protection, and short circuit protection make it an ideal choice for demanding applications. Emphasizing the Voltage Regulators - Linear onsemi LM317MDT, it offers not only performance but also reliability, catering to both commercial and industrial needs.
LM317MDT Features
The LM317MDT boasts several key features that make it a top pick for designers and engineers. This regulator offers an adjustable output voltage from 1.25V to 37V, which provides flexibility across different applications. It is designed in a compact DPAK package, making it suitable for space-constrained applications. The device also includes safety features such as thermal overload protection and output short-circuit tolerance, ensuring reliable operation under adverse conditions.
LM317MDT Applications
- Power Supplies: The LM317MDT is frequently used in the design of both fixed and variable power supplies, adapting seamlessly to the required output voltage settings.
- Battery Chargers: Ideal for charging circuits, where consistent and reliable voltage adjustment is crucial for both safety and battery life optimization.
- Automotive Electronics: Suitable for automotive applications where stable and adjustable voltage is necessary for sensors and other electronic components.
- Solar Projects: In solar power applications, the LM317MDT helps regulate the varying output voltage from solar panels to a stable level for storage or direct use.
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