EN
  • EN
  • DE
  • IT
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
LM2574N-ADJ/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM2574N-ADJ/NOPB

Part No LM2574N-ADJ/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 0.5A 8-DIP / Conv DC-DC 4V to 40V Step Down Single-Out 1.23V to 37V 0.5A 8-Pin PDIP Tube
Datasheet
LM2574N-ADJ/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube/Rail
Status Active
Purpose Step-Down
Topology Buck
Output Type Adjustable
Number of Outputs 1
Minimum Input Voltage 4V
Maximum Input Voltage 40V
Nominal Output Voltage (Min/Fixed) 1.23V
Maximum Output Voltage 37V
Output Current 500mA
Frequency - Switching 52kHz
Synchronous Rectifier No
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting Through Hole
Case / Package 8-PDIP
Win Source Part Number 018747-LM2574N-ADJ/NOPB
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Family Name LM2574
Introduction Date June 01, 1999
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LM2574N-ADJ/NOPB CAD Model

Description

The LM2574N-ADJ/NOPB from Texas Instruments is a highly versatile and efficient step-down voltage regulator that offers an adjustable output.

  • Switching Frequency: 52 kHz
  • Efficiency: Up to 90%
  • Output Voltage: 1.23V to 37V
  • Input Voltage Range: 4.75V to 40V
  • Protective Features: Thermal shutdown, current limit, and safe area compensation
  • External Components Required: Four

You May Also Be Interested in

TPS561243DRLR Texas Instruments – Price, Stock & Datasheet
TPS561243DRLR
Texas Instruments
IC REG BUCK ADJ 1A SOT563
Lowest to $0.6520
MIC2877-4.75YFT-TR Microchip Technology
MIC2877-4.75YFT-TR
Microchip Technology
IC REG BOOST SYNCH 8FTQFN
Lowest to $0.2688
TPS628610YCHR Texas Instruments
TPS628610YCHR
Texas Instruments
1.8-V TO 5.5-V INPUT, TINY, 1-A
Lowest to $1.5150
TPS629206QDRLRQ1 Texas Instruments – Price, Stock & Datasheet
TPS629206QDRLRQ1
Texas Instruments
IC REG BUCK ADJ 600MA SOT583
Lowest to $2.3027
FAN65004C ON Semiconductor
FAN65004C
ON Semiconductor
IC REG BUCK 6A 70V 35PQFN
Lowest to $5.0285
LT8652SIV#TRPBF Analog Devices Inc.
LT8652SIV#TRPBF
Analog Devices Inc.
HIGH VOLTAGE DIFFERENCE/CURRENT
Lowest to $10.4866
AP62400WU-7 Diodes Incorporated – Price, Stock & Datasheet
AP62400WU-7
Diodes Incorporated
IC REG BUCK ADJ 4A TSOT26
Lowest to $0.6520
FAN65008B ON Semiconductor
FAN65008B
ON Semiconductor
IC REG BUCK ADJ 10A 35PQFN
Lowest to $10.8241
TPS628503QDRLRQ1 Texas Instruments
TPS628503QDRLRQ1
Texas Instruments
IC REG BUCK ADJ 3A SOT583 / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A SOT-583
Lowest to $1.9984

Top Sellers

EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.8016
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.2767
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $13.7805
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.2767
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $10.2166
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $4.0391
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.5835
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $16.4211
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $30.8873
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $1.0838
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279

Pricing & Ordering

Quantity Unit Price Ext. Price
14+ $4.0291 $56.4074
34+ $3.3060 $112.4040
53+ $3.2026 $169.7378
73+ $3.0994 $226.2562
94+ $2.9960 $281.6240
126+ $2.6861 $338.4486
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 600 pieces
MOQ: 14 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

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
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess