EN
  • EN
  • DE

LM317T-DG

Part No LM317T-DG
Manufacturer STMicroelectronics
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LINEAR ADJ 1.5A TO220-3
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Tube/Rail
Status Active
Output Type Adjustable
Number of Regulators 1
Maximum Input Voltage 40V
Nominal Output Voltage (Min/Fixed) 1.2V
Maximum Output Voltage 37V
Output Current 1.5A
PSRR 80dB to 65dB (120Hz)
Control Protection Features Over Current, Over Temperature
Temperature Range - Operating 0°C to 125°C
Regulator Topology Positive Adjustable
Output Voltage 1.2 V to 37 V
Mounting Through Hole
Case / Package TO-220-3
Win Source Part Number 094418-LM317T-DG
Family Name LM317
Introduction Date November 02, 1999
ECCN EAR99
Country of Origin China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date Unknown
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian LM317T-DG CAD Model

Description

STMicroelectronics LM317T-DG Adjustable Voltage Regulator

The LM317T-DG from STMicroelectronics is a versatile and reliable adjustable voltage regulator that is designed to cater to a wide array of applications requiring a regulated power supply. This three-terminal positive regulator can provide an output voltage range from 1.25V to 37V, which can be set with just two external resistors. With its impressive feature set and robust design, the LM317T-DG is a popular choice for designers and hobbyists alike.

Key Features:

  • Output Voltage Range: The LM317T-DG offers a flexible output voltage range from 1.25V to 37V, making it suitable for a variety of uses.
  • Output Current: Capable of delivering 1.5A of output current, this regulator can handle moderate power requirements with ease.
  • Thermal Overload Protection: The built-in thermal overload protection ensures that the device remains safe from damage due to excessive heat.
  • Short Circuit Protection: An added layer of safety is provided by the short circuit protection feature, which protects the circuit in the event of a fault.
  • Adjustable Output: The output voltage can be easily adjusted by using two external resistors, providing great flexibility in its application.
  • Standard Package: The LM317T-DG comes in a TO-220 package, which is widely used and easy to work with for PCB designs and prototypes.

Applications:

  • Power supplies for a variety of electronic devices
  • Battery chargers
  • Laboratory and scientific instruments
  • Automotive electronics
  • LED drivers
  • Hobbyist projects and DIY kits

The LM317T-DG is not just a typical voltage regulator; its robustness and ease of use make it an ideal component for both professional and educational projects. Whether you are designing a custom power supply or simply need a reliable voltage regulator for your existing application, the LM317T-DG by STMicroelectronics is a solid choice that promises performance and durability.

You May Also Be Interested in

Texas Instruments
IC REG LIN FIXED POS STNDRD REG / Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 4-DSBGA
Need more? Email Us
Microchip Technology
IC REG LIN POS PROG 150MA 8MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 8-MSOP
Need more? Email Us
ON Semiconductor
IC REG LINEAR 0.8V 300MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-XDFN (1.2x1.2)
Need more? Email Us
ON Semiconductor
IC REG LINEAR 1.3V 300MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-XDFN (1.2x1.2)
Need more? Email Us
Microchip Technology
IC REG LIN POS PROG 150MA 10MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 10-MSOP
Need more? Email Us
MaxLinear Inc
IC REG LINEAR 1.8V/2.5V TSOT23-6 / Linear Voltage Regulator IC Positive Fixed 2 Output 150mA, 150mA 6-TSOT
Need more? Email Us
ON Semiconductor
IC REG LINEAR 0.4V 500MA 6WDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WDFN (2x2)
Need more? Email Us
Analog Devices Inc.
IC REG LINEAR -1.2V 500MA 8LFCSP / Linear Voltage Regulator IC Negative Fixed 1 Output 500mA 8-LFCSP (2x2)
Lowest to $9.6861
Microchip Technology
IC REG LIN POS PROG 150MA 10MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 10-MSOP
Need more? Email Us

Top Sellers

TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841

Pricing & Ordering

Quantity Unit Price Ext. Price
185+ $0.2707 $50.0795
455+ $0.2221 $101.0555
700+ $0.2152 $150.6400
965+ $0.2082 $200.9130
1,245+ $0.2013 $250.6185
1,665+ $0.1805 $300.5325
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 123,564 pieces
MOQ: 185 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess