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

No items in the cart

View Cart
LM2937IMPX-3.3/NOPB Real Image LM2937IMPX-3.3/NOPB real image LM2937IMPX-3.3/NOPB real image1221 LM2937IMPX-3.3/NOPB Real Image1 LM2937IMPX-3.3/NOPB Real Image2
Same model may have multiple batches, images only for reference.
LM2937IMPX-3.3/NOPB Real Image LM2937IMPX-3.3/NOPB real image LM2937IMPX-3.3/NOPB real image1221 LM2937IMPX-3.3/NOPB Real Image1 LM2937IMPX-3.3/NOPB Real Image2
LM2937IMPX-3.3/NOPB Real Image LM2937IMPX-3.3/NOPB real image LM2937IMPX-3.3/NOPB real image1221 LM2937IMPX-3.3/NOPB Real Image1 LM2937IMPX-3.3/NOPB Real Image2
Same model may have multiple batches, images only for reference.

LM2937IMPX-3.3/NOPB

Part No LM2937IMPX-3.3/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 3.3V 0.4A SOT223
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 26V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 1V @ 50mA
Output Current 400mA
Operating Supply Current 2mA to 1.25A
Control Protection Features Over Temperature, Reverse Polarity, Short Circuit
Temperature Range - Operating -40°C to 85°C
Regulator Topology Positive Fixed
Output Voltage 3.3V
Mounting SMD (SMT)
Case / Package SOT-223-4
Win Source Part Number 018990-LM2937IMPX-3.3/NOPB
Family Name LM2937
Introduction Date February 01, 1998
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2028
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Quantity per package 2k pcs
Ultra Librarian 3D Model Ultra Librarian LM2937IMPX-3.3/NOPB CAD Model

Description

The LM2937IMPX-3.3/NOPB is a high-quality, reliable product from Texas Instruments, a globally recognized leader in the field of semiconductor technology.

  • Type: Low Dropout (LDO) voltage regulator
  • Output Voltage: 3.3V
  • Output Current: Up to 500mA
  • Low Dropout Voltage: Yes
  • Protection Features: In-built current limiting and thermal shutdown
  • Package: 8-pin NSOIC
  • Operating Temperature Range: -40°C to +125°C
  • RoHS Compliant: Yes
  • Lead-Free: Yes

You May Also Be Interested in

LP2986AIMM-3.3 Real Image
LP2986AIMM-3.3
Texas Instruments
Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator | IC REG LINEAR 3.3V 200MA 8VSSOP
Lowest to $1.0945
MIC29312WT Real Image
MIC29312WT
Microchip Technology
IC REG LDO ADJ 3A TO220-5
Lowest to $3.2924
TPS77633PWP Real Image
TPS77633PWP
Texas Instruments
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS | IC REG LIN 3.3V 500MA 20HTSSOP
Lowest to $2.7798
L7905ACV Real Image
L7905ACV
STMicroelectronics
IC REG LDO -5V 1.5A TO220AB
Lowest to $0.1809
NCP565D2T33G Real Image
NCP565D2T33G
ON Semiconductor
IC REG LDO 3.3V 1.5A D2PAK
Lowest to $8.6667
TPS75525KTTTG3 Real Image
TPS75525KTTTG3
Texas Instruments
IC REG LDO 2.5V 5A DDPAK
Lowest to $15.6463
MIC5209-3.0YM-TR Real Image
MIC5209-3.0YM-TR
Microchip Technology
IC REG LDO 3V 0.5A 8SOIC
Lowest to $1.8861
MIC5255-3.3BD5-TR Microchip Technology
MIC5255-3.3BD5-TR
Microchip Technology
IC REG LDO 3.3V 0.15A TSOT23-5
Need more? Email Us
TPS77315DGKR Real Image
TPS77315DGKR
Texas Instruments
250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING
Need more? Email Us

Top Sellers

BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
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 $4.3955
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 $5.4647
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
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
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
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 $0.4985
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.9925
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841

Pricing & Ordering

Quantity Unit Price Ext. Price
55+ $0.9504 $52.2720
115+ $0.8903 $102.3845
175+ $0.8602 $150.5350
250+ $0.8000 $200.0000
325+ $0.7700 $250.2500
410+ $0.7399 $303.3590
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 27,990 pieces
MOQ: 55 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