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.
LM3421MHX National Semiconductor (TI)
Same model may have multiple batches, images only for reference.

LM3421MHX

Part No LM3421MHX
Manufacturer National Semiconductor (TI)
Catalog PMIC - LED Drivers
Description LED Driver 3 Segment 16-Pin HTSSOP EP T/R / N-Channel Controllers for Constant Current LED Drivers
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer National Semiconductor (TI)
Win Source Part Number 1198824-LM3421MHX
Manufacturer Homepage www.national.com
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Family Name LM3421
Introduction Date July 09, 2008
ECCN EAR99
Estimated EOL Date Obsolete / End of life
Ultra Librarian 3D Model Ultra Librarian LM3421MHX CAD Model

Description

The LM3421MHX is an electronic component manufactured by National Semiconductor (TI).

    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
    LT3756EMSE#PBF Real Image
    LT3756EMSE#PBF
    Linear Technology
    IC LED DRIVER CTRLR DIM 16MSOP
    Lowest to $11.0769
    Picture of AIC3643GG6TR
    AIC3643GG6TR
    Aic
    Lowest to $0.5556
    CAT32TDI-GT3 Real Image
    CAT32TDI-GT3
    ON Semiconductor
    IC LED DRIVER RGLTR DIM TSOT23-6
    Lowest to $12.8699
    FAN7340MX Real Image
    FAN7340MX
    Fairchild/ON Semiconductor
    IC LED DRIVER CTRLR DIM 16SO
    Need more? Email Us
    AL8861QMP-13 Real Image
    AL8861QMP-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 $0.2386
    FAN5333BSX Real Image
    FAN5333BSX
    Fairchild/ON Semiconductor
    IC LED DRIVER RGLTR DIM SOT23-5
    Lowest to $7.0747
    AL1696-20CS7-13 Real Image
    AL1696-20CS7-13
    Diodes Incorporated
    IC OFFLINE LED DRIVER SO-7
    Lowest to $0.3128
    AL8843QSP-13 Real Image
    AL8843QSP-13
    Diodes Incorporated
    IC LED DRIVER RGLTR PWM 3A 8SO / LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 3A 8-SO-EP
    Lowest to $1.1730

    Top Sellers

    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 $0.1049
    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
    LM5069MM-2/NOPB real image1604
    LM5069MM-2/NOPB
    Texas Instruments
    IC CTRLR HOT SWAP 48V 10-MSOP
    Lowest to $2.3760
    BME280 Real Image
    BME280
    Bosch Sensortec
    SENSOR PRESSURE HUMIDITY TEMP
    Lowest to $4.0391
    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
    ULN2803ADW Real Image
    ULN2803ADW
    Texas Instruments
    DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
    Lowest to $5.4647
    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
    FT4232HL-REEL real image4451
    FT4232HL-REEL
    FTDI, Future Technology Devices International Ltd
    IC USB HS QUAD UART/SYNC 64-LQFP
    Lowest to $14.0181
    EPM3128ATC100-10N real image
    EPM3128ATC100-10N
    Altera
    IC CPLD 128MC 10NS 100TQFP
    Lowest to $3.3015
    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
    FT230XQ-R real image21397
    FT230XQ-R
    FTDI, Future Technology Devices International Ltd
    IC USB SERIAL BASIC UART 16QFN
    Lowest to $7.1279
    CY7C68013A-128AXC Real Image
    CY7C68013A-128AXC
    Cypress Semiconductor Corp
    IC MCU USB PERIPH HI SPD 128LQFP
    Lowest to $19.0076
    BMI160 real image
    BMI160
    Bosch Sensortec
    IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
    Lowest to $3.6828
    ULN2803ADWR real image9675
    ULN2803ADWR
    Texas Instruments
    TRANS 8NPN DARL 50V 0.5A 18SO
    Lowest to $5.4647

    Pricing & Ordering

    Quantity Unit Price Ext. Price
    9+ $5.8647 $52.7823
    21+ $4.8121 $101.0541
    33+ $4.6617 $153.8361
    45+ $4.5113 $203.0085
    58+ $4.3610 $252.9380
    77+ $3.9098 $301.0546
    * Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
    Estimate Shipping
    Enter your destination to get a shipping estimate
    *
    Availability: 9,830 pieces
    MOQ: 9 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