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Description
FAIRCHILD SEMICONDUCTOR FAN3214TMX MOSFET Driver, Low Side, 4.5V-18V Supply, 5A Out, 17ns Delay, SOIC-8The FAN3214TMX is a TTL input dual non inverting output Low Side Gate Driver designed to drive N channel enhancement mode MOSFETs in low side switching applications by providing high peak current pulses during the short switching intervals. Internal circuitry provides an under voltage lockout function by holding the output LOW until the supply voltage is within the operating range. In addition, the driver features matched internal propagation delays
The FAN3214TMX is a TTL input dual non-inverting output Low-Side Gate Driver designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. Internal circuitry provides an under-voltage lockout function by holding the output LOW until the supply voltage is within the operating range. In addition, the driver features matched internal propagation delays between A and B channels for applications requiring dual gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two drivers in parallel to effectively double the current capability driving a single MOSFET. This bipolar-MOSFET combination provides high current during the Miller plateau stage of the MOSFET turn-ON/turn-OFF process to minimize switching loss, while providing rail-to- rail voltage swing and reverse current capability.
- Industry-standard pin-outs
- Dual non-inverting channels
- Internal resistors turn driver OFF if no inputs
- 12/9ns Typical rise/fall times with 2.2nF load
- Typical propagation delay under 20ns matched within 1ns to the other channel
- Double current capability by paralleling channels
Applications
Power Management, Motor Drive & Control, Automotive
Product details
| Output Delay | 17ns |
| Operating Temperature Min | -40�C |
| Peak Output Current | 5A |
| Input Delay | - |
| Driver Case Style | SOIC |
| Operating Temperature Max | 125�C |
| No. of Pins | 8Pins |
| Product Range | - |
| Automotive Qualification Standard | - |
| Supply Voltage Min | 4.5V |
| Packaging | Cut Tape |
| Supply Voltage Max | 18V |
| Driver Configuration | Low Side |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | FAIRCHILD SEMICONDUCTOR |
| Part Number | FAN3214TMX |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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★★★★★ 5
Perfect fit, 11s running like new!
Style: with Pre-Filter
All parts fit perfectly. My vacuum lasts about 20 min longer since the filter isn’t clogging it. Also, replacing the spinning brush quieted it down significantly, it sounds like new again.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Replacement parts
Style: with Pre-Filter
Was so happy to find the replacement parts for my eufy robovac. Really makes a big difference in vac performance.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
GOOD
Style: 28Pack Eufy Omni C20 Accessories
The kit includes several useful pieces and helped me replace accessories I already had worn out. I liked that everything came organized and it was easy to find each part. Some pieces feel sturdier than others, but overall it does the job well and it is convenient having everything together in one package.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Buena calidad precio
Style: 28Pack Eufy Omni C20 Accessories
Precio beneficio me parece un paquete bastante completo para hacer los mantenimientos. En cuanto a tamaño calidad y funcionamiento no hay queja (salvo por del atornillador que es como de mentira y se desarmo al tratar de aflojar el tornillo y no es de la medida correcta).
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Reviewed in the United States on November 8, 2025
★★★★★ 5
Excellent Long Term Value & Perfect Compatibility with Eufy Omni C20 Robot Vacuum
Style: 28Pack Eufy Omni C20 Accessories
This set is of great quality and value for the money. It fits perfectly with the vacuum and base station and includes extra tools like a small screwdriver if you need to make any repairs. I love how it functions and provides the user with an easy experience with all the maintenance tools in one kit, lasting for many months or even a year or two with the primary vacuum. I absolutely recommend this product. Everything you need!
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Reviewed in the United States on November 29, 2025