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

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SP7121EK-L/TR Real Image
Same model may have multiple batches, images only for reference.

SP7121EK-L/TR

Part No SP7121EK-L/TR
Manufacturer Exar Corporation
Catalog PMIC - LED Drivers
Description IC LED DRVR LIN DIM 25MA SOT23-6
Datasheet
SP7121EK-L/TR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Exar Corporation
Packaging Reel - TR
Status Obsolete(EOL)
Type Linear
Internal Switch(s) Yes
Number of Outputs 2
Operating Input Voltage(Min) 2.7V
Maximum Supply Voltage 5.5V
Channel Output Current 25mA
Dimming PWM
Applications Backlight
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package SOT-23-6
Win Source Part Number 030716-SP7121EK-L/TR
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian SP7121EK-L/TR CAD Model

Description

The Exar Corporation SP7121EK-L/TR is a linear type integrated circuit from Exar Corporation.

  • It is available in: SOT-23-6 package and can operate in the temperature range of -40°C to 85°C.
  • The device has: two outputs and is widely used in backlight applications.
  • It has: a channel output current of 25mA and a maximum supply voltage of 5.5V.
  • The device is currently: obsolete (EOL) and has a medium popularity in the market.

You May Also Be Interested in

AL1666S-13 Real Image
AL1666S-13
Diodes Incorporated
IC LED DRIVER CTRLR PWM 8SO / LED Driver IC 1 Output DC DC Controller Flyback, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 8-SO
Lowest to $0.4068
AL8860QMP-13 Real Image
AL8860QMP-13
Diodes Incorporated
IC LED DRVR RGLTR PWM 1.5A 8MSOP / LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 1.5A 8-MSOP-EP
Lowest to $0.4467
TPS61187RTJT Real Image
TPS61187RTJT
Texas Instruments
IC LED DRVR RGLTR DIM 30MA 20QFN
Need more? Email Us
A6279ELP-T Real Image
A6279ELP-T
Allegro MicroSystems, LLC
IC LED DRVR LIN 75.5MA 24TSSOP / LED Driver IC 16 Output Linear Shift Register Dimming 75.5mA 24-TSSOP-EP
Need more? Email Us
AL1696-20CS7-13 Real Image
AL1696-20CS7-13
Diodes Incorporated
IC OFFLINE LED DRIVER SO-7
Lowest to $0.3128
TLC5971RGER Real Image
TLC5971RGER
Texas Instruments
IC LED DRIVER LINEAR 60MA 24VQFN
Lowest to $1.4731
AL1676-20CS7-13 Real Image
AL1676-20CS7-13
Diodes Incorporated
IC LED DRIVER OFFL 2A 7SO / LED Driver IC 1 Output AC DC Offline Switcher Step-Down (Buck) Dimming 2A 7-SO
Lowest to $0.2622
ALED6001TR Real Image
ALED6001TR
STMicroelectronics
IC LED DRIVER CTRLR PWM 16HTSSOP / LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 16-HTSSOP
Lowest to $2.9615
A8512ELBTR-T Real Image
A8512ELBTR-T
Allegro MicroSystems, LLC
LED Backlight Driver for Medium/Large Displays | IC LED DRIVER CTRLR DIM 24SOIC
Need more? Email Us

Top Sellers

SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
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
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.9925
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
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
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Availability: Check Availability & Quote

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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