EN
  • EN
  • DE

LM317LZ/LFT1

Part No LM317LZ/LFT1
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LIN POS ADJ 100MA TO92-3 / Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-92-3
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - Linear
Manufacturer Texas Instruments
Packaging Reel - TR
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) 37V
Current - Output 100mA
Current - Quiescent (Iq) 5 mA
PSRR 80dB ~ 65dB (120Hz)
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C ~ 125°C
Mounting Through Hole
Case / Package TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Base Product Number LM317
RoHS Status ROHS3 Compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Other Part Number 296-49702,296-49702-2,296-LM317LZ/LFT1CT,296-LM317LZ/LFT1TR,296-49702-ND,296-49702-2-ND,296-LM317LZ/LFT1DKRINACTIVE,LM317LZ/LFT1-ND
Standard Package 2,000
Win Source Part Number 1317136-LM317LZ/LFT1
Ultra Librarian 3D Model Ultra Librarian LM317LZ/LFT1 CAD Model

Description

Product Overview: LM317LZ/LFT1

The LM317LZ/LFT1 is a versatile and reliable adjustable voltage regulator from Texas Instruments, designed to cater to a wide range of applications that require a regulated power supply. This three-terminal linear regulator is capable of supplying an output current of up to 100mA and offers an adjustable output voltage from 1.25V to 37V. Its high level of precision and ease of use make it a popular choice for hobbyists and professionals alike.

Key Features

  • Adjustable Output Voltage: The LM317LZ/LFT1 allows users to set the output voltage over a range of 1.25V to 37V with only two external resistors, providing excellent flexibility for various circuit designs.
  • Output Current: This regulator can deliver an output current of 100mA, suitable for low-power applications such as powering small devices or as part of a larger power management system.
  • Thermal Overload Protection: Built-in thermal overload protection ensures that the device remains safe and stable even under excessive temperature conditions, safeguarding your circuit from potential damage.
  • Short-Circuit Protection: The LM317LZ/LFT1 includes short-circuit protection, which protects the regulator and the connected components from damage due to accidental short circuits.
  • Output Transistor Safe-Area Compensation: The device features internal compensation that helps to maintain stable operation when driving a wide range of load conditions.
  • TO-92 Package: Encased in a compact TO-92 package, the LM317LZ/LFT1 is suitable for space-constrained applications and can be easily integrated into a variety of electronic circuits.

Applications

The LM317LZ/LFT1 is ideal for a diverse range of applications, including:

  • Power supplies for electronic equipment
  • Battery chargers
  • Linear regulators in complex multivoltage power supplies
  • Automotive electronics
  • Hobbyist projects and DIY electronics

With its combination of adjustability, protection features, and compact form factor, the LM317LZ/LFT1 from Texas Instruments is a superb choice for ensuring stable and reliable power delivery in your electronic projects and commercial products.

You May Also Be Interested in

Microchip Technology
IC REG LDO ADJ 3A TO220-5
Lowest to $3.2924
STMicroelectronics
3A, VERY LOW DROP VOLTAGE REGULATORS | IC REG LINEAR 1.8V 3A P2PAK-4
Need more? Email Us
Texas Instruments
IC REG LDO 3V 50MA 8SOIC
Need more? Email Us
ON Semiconductor
300 mA, Low Dropout Voltage Regulator | IC REG LINEAR 2.5V 300MA DPAK
Lowest to $1.2657
Linear Technology
IC REG LDO ADJ 0.15A 8SOIC
Need more? Email Us
Texas Instruments
IC REG LDO 2.5V 5A TO220-5
Lowest to $14.1833
Rohm Semiconductor
IC REG LINEAR 1.2V SSON004R1010 / Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SSON004R1010
Lowest to $0.5868
Texas Instruments
IC REG LDO 2.5V 5A DDPAK
Lowest to $15.6463
NJR Corporation/NJRC
IC REG LDO 20V 0.5A TO220F
Need more? Email Us

Top Sellers

Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016

Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.1358 $51.1110
110+ $0.9319 $102.5090
170+ $0.9028 $153.4760
230+ $0.8737 $200.9510
300+ $0.8446 $253.3800
400+ $0.7572 $302.8800
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 60,454 pieces
MOQ: 45 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