LM3421MH/NOPB Part Information
- 2-u2126, 1-A Peak MOSFET Gate Driver
- Cycle-by-Cycle Current Limit
- Fault Status Flag and Timer (LM3423/23Q1/23Q0
- High-Side Adjustable Current Sense
- Input Undervoltage and Output Overvoltage Protection
- LED Output Status Flag (LM3423/23Q1/23Q0 Only)
- LM3421Q0/LM3423Q0 are Automotive Grade Products That are AEC-Q100 Grade 0 Qualified
- LM3421Q1/LM3423Q1 are Automotive Grade Products That are AEC-Q100 Grade 1 Qualified
- PWM and Analog Dimming
- Programmable Switching Frequency
- VIN Range From 4.5 V to 75 V
- Zero Current Shutdown and Thermal Shutdown
|Device Topology||Boost Buck Buck-Boost Flyback SEPIC|
|Input Voltage Min||4.5V|
|Input Voltage Max||75V|
|Output Voltage Max||72V|
|Output Current Max||5A|
Alternative Part Descriptions
- LED DRIVER, BUCK-BOOST/FLYBACK TSSOP16;; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
- N-channel controllers for constant current LED drivers with series DIM FET driver | Texas Instruments
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM3421MH/NOPB?
Additional datasheets, footprints and schematics for LM3421MH/NOPB are listed in our Part Details tab. You can also find the LM3421MH/NOPB image and similar parts on this details page.
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What category does LM3421MH/NOPB fall under?
The LM3421MH/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.
Can I view similar or alternative parts?
You can view similar parts to LM3421MH/NOPB when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the LM3421MH/NOPB you can contact the distributor directly for product support, shipping queries etc.
Is the LM3421MH/NOPB RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for LM3421MH/NOPB have stock available?
Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for LM3421MH/NOPB.
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