LM317MDTX
- Mfr.Part #
- LM317MDTX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 500MA TO252
- Stock
- 4,489
- In Stock :
- 4,489
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Output Voltage :
- 37V
- Number of Functions :
- 1
- Protection Features :
- Over Temperature, Short Circuit
- Terminal Finish :
- Tin (Sn)
- Output Configuration :
- Positive
- Dropout Voltage1-Nom :
- 3V
- Length :
- 6.6mm
- JESD-609 Code :
- e3
- Max Output Voltage :
- 37V
- Packing Method :
- Tape and Reel
- Voltage - Input (Max) :
- 40V
- Published :
- 2014
- Max Output Current :
- 500mA
- Number of Pins :
- 2
- Number of Terminations :
- 2
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Min Input Voltage :
- 4.2V
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Accuracy :
- 4 %
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Pbfree Code :
- yes
- Base Part Number :
- LM317
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Number of Regulators :
- 1
- Terminal Form :
- Gull wing
- PSRR :
- 80dB (120Hz)
- Weight :
- 260.37mg
- Max Junction Temperature (Tj) :
- 125°C
- REACH SVHC :
- No SVHC
- Min Output Voltage :
- 1.2V
- Current Rating :
- 500mA
- Number of Outputs :
- 1
- Terminal Position :
- Single
- Max Supply Voltage :
- 40V
- Output Type :
- Adjustable
- Packaging :
- Tape and Reel (TR)
- Width :
- 6.7mm
- RoHS Status :
- RoHS Compliant
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~125°C TJ
- Reference Voltage :
- 1.3V
- Height :
- 2.51mm
- Datasheets
- LM317MDTX

[Voltage Regulators - Linear] Fairchild Semiconductor LM317MDTX Overview
Introducing the Fairchild Semiconductor LM317MDTX, a versatile and reliable integrated circuit (IC) designed to meet the stringent requirements of voltage regulation in various electronic applications. This high-performance linear positive adjustable regulator offers a maximum output current of 500mA, ensuring stable and precise voltage regulation under varying load conditions.
Engineered with cutting-edge technology and precision manufacturing processes, the LM317MDTX stands out as a flagship product in the realm of voltage regulators. Its compact TO252 package facilitates easy integration into diverse electronic systems, making it an ideal choice for engineers and designers seeking superior performance and reliability.
LM317MDTX Features
- High-Performance Linear Positive Adjustable Regulator
- Maximum Output Current: 500mA
- Adjustable Output Voltage
- Wide Input Voltage Range
- Low Dropout Voltage
- Thermal Overload Protection
- Short Circuit Protection
- Compact TO252 Package
- Easy to Integrate
- Robust and Reliable Design
LM317MDTX Applications
- Industrial Automation Systems: The LM317MDTX is utilized in industrial automation systems to regulate voltage levels, ensuring stable operation of control circuits, sensors, and actuators. Its adjustable output voltage and high reliability make it a preferred choice for demanding industrial environments.
- Telecommunication Equipment: In telecommunication equipment such as routers, switches, and base stations, the LM317MDTX plays a crucial role in maintaining consistent voltage levels for optimal performance and reliability. Its compact form factor and robust design make it suitable for space-constrained applications.
- Medical Devices: Medical devices require precise voltage regulation to ensure accurate operation and patient safety. The LM317MDTX is employed in various medical equipment such as patient monitors, infusion pumps, and diagnostic devices, providing stable and reliable power supply solutions for critical healthcare applications.
- Automotive Electronics: In automotive electronics, the LM317MDTX serves as a vital component in voltage regulation circuits for powering onboard systems, including infotainment systems, engine control units (ECUs), and safety systems. Its rugged construction and thermal protection features make it suitable for automotive environments with temperature fluctuations and electrical noise.
- Renewable Energy Systems: The LM317MDTX is integrated into renewable energy systems such as solar inverters and wind turbines to regulate voltage levels from renewable energy sources. Its adjustable output voltage and high efficiency contribute to maximizing energy conversion efficiency and system reliability in off-grid and grid-tied applications.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















