LM317MDTG
- Mfr.Part #
- LM317MDTG
- Manufacturer
- onsemi
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 500MA DPAK
- Stock
- 49,724
- In Stock :
- 49,724
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Reference Voltage :
- 1.3V
- Min Input Voltage :
- 4.2V
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 3V
- Terminal Pitch :
- 2.29mm
- Pin Count :
- 3
- Min Output Voltage :
- 1.2V
- Published :
- 2008
- Max Junction Temperature (Tj) :
- 125°C
- Pbfree Code :
- yes
- Output Configuration :
- Positive
- Radiation Hardening :
- No
- Max Output Voltage :
- 37V
- Number of Pins :
- 3
- Base Part Number :
- LM317M
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Number of Terminations :
- 2
- Current - Quiescent (Iq) :
- 10mA
- Protection Features :
- Over Current, Over Temperature
- Peak Reflow Temperature (Cel) :
- 260
- Min Supply Voltage :
- 3.1V
- Halogen Free :
- Halogen Free
- Operating Temperature :
- 0°C~125°C TJ
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Output Voltage Accuracy :
- 4 %
- Output Type :
- Adjustable
- Mount :
- Surface Mount
- Packing Method :
- Rail
- Output Voltage :
- 37V
- REACH SVHC :
- No SVHC
- Terminal Position :
- Single
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- RoHS Status :
- ROHS3 Compliant
- Max Output Current :
- 250mA
- PSRR :
- 80dB ~ 65dB (120Hz)
- Current Rating :
- 500mA
- Factory Lead Time :
- 11 Weeks
- Height :
- 2.51mm
- Dropout Voltage :
- 2.1V
- Packaging :
- Tube
- Terminal Finish :
- Tin (Sn)
- Mounting Type :
- Surface Mount
- Length :
- 6.73mm
- Voltage - Input (Max) :
- 40V
- ECCN Code :
- EAR99
- Accuracy :
- 4 %
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 6.22mm
- JESD-30 Code :
- R-PSSO-G2
- Max Supply Voltage :
- 40V
- Datasheets
- LM317MDTG

Voltage Regulators - Linear onsemi LM317MDTG Overview
The onsemi LM317MDTG is a highly versatile adjustable linear voltage regulator, designed to cater to a broad range of applications requiring reliable power management. This regulator ensures a stable output with its adjustable output voltage capability, which can be set from 1.25V to 37V using external resistors. With a capacity to handle up to 500mA of output current, the LM317MDTG is built into a compact DPAK package, optimizing board space and facilitating efficient heat dissipation. Ideal for customized power supply designs, this component underscores onsemi's commitment to providing robust and flexible Voltage Regulators - Linear solutions.
LM317MDTG Features
The LM317MDTG offers several key features making it an excellent choice for demanding applications. It supports a wide input voltage range, providing essential flexibility in various power environments. The device's output voltage is adjustable, facilitating customization according to specific requirements, while its thermal overload protection ensures reliability and longevity by preventing damage under extreme conditions. Additionally, the LM317MDTG's short-circuit protection feature safeguards the circuitry from potential faults, enhancing overall system safety.
LM317MDTG Applications
- Consumer Electronics: Used in the power supply sections of TVs, audio equipment, and home appliances to provide stable and precise voltage regulation.
- Automotive Systems: Employs in vehicle power systems to manage and stabilize the supply to various sensors and accessories, enhancing performance and reliability.
- Power Management Solutions: Integral in designing energy-efficient and adjustable power supplies for industrial equipment, ensuring operational stability and safety.
- Battery Chargers: Applies in charging circuits to precisely control the charging voltage and current, thereby extending battery life and performance.
- Adjustable Power Supplies: Utilized extensively in laboratory and testing setups, allowing for customized voltage outputs tailored to specific experimental needs.
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.
















