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

No items in the cart

View Cart
LM2940CT-5.0/NOPB Real Image LM2940CT-5.0/NOPB real image LM2940CT-5.0/NOPB real image1232 LM2940CT-5.0/NOPB Real Image1 LM2940CT-5.0/NOPB Real Image2
Same model may have multiple batches, images only for reference.
LM2940CT-5.0/NOPB Real Image LM2940CT-5.0/NOPB real image LM2940CT-5.0/NOPB real image1232 LM2940CT-5.0/NOPB Real Image1 LM2940CT-5.0/NOPB Real Image2
LM2940CT-5.0/NOPB Real Image LM2940CT-5.0/NOPB real image LM2940CT-5.0/NOPB real image1232 LM2940CT-5.0/NOPB Real Image1 LM2940CT-5.0/NOPB Real Image2
Same model may have multiple batches, images only for reference.

LM2940CT-5.0/NOPB

Part No LM2940CT-5.0/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description LDO Regulator Pos 5V 1A 3-Pin(3+Tab) TO-220 Tube / IC REG LDO 5V 1A TO220-3
Datasheet
LM2940CT-5.0/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
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 26V
Nominal Output Voltage (Min/Fixed) 5V
Dropout Voltage-Max 1V @ 1A
Output Current 1A
Operating Supply Current 15mA to 60mA
PSRR 72dB (120Hz)
Control Protection Features Over Temperature, Reverse Polarity, Short Circuit
Temperature Range - Operating 0°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 5V
Voltage - Dropout (Typical) 0.5V @ 1A
Mounting Through Hole
Case / Package TO-220-3
Win Source Part Number 019002-LM2940CT-5.0/NOPB
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Application Field Used in Power Management, Industrial
Family Name LM2940C
Introduction Date October 31, 2003
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LM2940CT-5.0/NOPB CAD Model

Description

The LM2940CT-5.0/NOPB is a high-quality, low-dropout voltage regulator from Texas Instruments, a renowned global semiconductor company that designs and manufactures analog ICs and embedded processors.

  • Output Voltage: 5.0V with a precision of 1%
  • Output Current: up to 1A
  • Input Voltage Range: from 5.5V to 26V
  • Dropout Voltage: 0.5V @ full load and decreases @ lower load conditions
  • Line and Load Regulation: Excellent
  • Protection: Built-in current limiting and thermal shutdown
  • Package: TO-220
  • RoHS compliant and lead-free: Yes

You May Also Be Interested in

MIC2211-WSYML-TR Microchip Technology
MIC2211-WSYML-TR
Microchip Technology
IC REG LDO 1.6V/3.3V 10MLF
Need more? Email Us
LP2987IM-5.0/NOPB Real Image
LP2987IM-5.0/NOPB
Texas Instruments
IC REG LDO 5V 0.2A 8SOIC
Lowest to $4.9403
BU12JA2MNVX-CTL Real Image
BU12JA2MNVX-CTL
Rohm Semiconductor
IC REG LINEAR 1.2V SSON004R1010 / Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SSON004R1010
Lowest to $0.5868
LT1121HVCS8#TRPBF Real Image
LT1121HVCS8#TRPBF
Linear Technology
IC REG LDO ADJ 0.15A 8SOIC
Need more? Email Us
TPS77315DGKR Real Image
TPS77315DGKR
Texas Instruments
250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING
Need more? Email Us
LP38693SD-ADJ Real Image
LP38693SD-ADJ
Texas Instruments
LP38693-ADJ 500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Capacitors | IC REG LIN POS ADJ 500MA 6WSON
Lowest to $0.7597
S-812C45AUA-C2ZT2U Real Image
S-812C45AUA-C2ZT2U
SII Semiconductor Corporation
IC REG LINEAR 4.5V 65MA SOT89-3
Need more? Email Us
MC33275DT-2.5 Real Image
MC33275DT-2.5
ON Semiconductor
300 mA, Low Dropout Voltage Regulator | IC REG LINEAR 2.5V 300MA DPAK
Lowest to $1.2657
TPS7A3725DRVT Real Image
TPS7A3725DRVT
Texas Instruments
High-Accuracy, 1-A, Low-Dropout Regulator With Reverse Current Protection | IC REG LINEAR 2.5V 1A 6SON
Lowest to $2.6910

Top Sellers

DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
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 $2.6071
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
TPSM63606RDLR Real Image
TPSM63606RDLR
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
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 $32.0752
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $7.1279
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151

Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.6668 $50.0040
75+ $1.3677 $102.5775
115+ $1.3249 $152.3635
160+ $1.2822 $205.1520
205+ $1.2394 $254.0770
270+ $1.1112 $300.0240
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 10,000 pieces
MOQ: 30 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