Status: | Active |
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Series: | MIC4429 |
RoHS: | Compliant |
MIC4420, MIC4429 and MIC429 MOSFET gate drivers are tough, efficient, and easy to use. The MIC4429 and MIC429 are inverting drivers, while the MIC4420 is a non-inverting driver. They are capable of 6 A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4420/4429/429 accepts any logic input from 2.4 V to VS without external speed-up capacitors or resistor networks. Proprietary circuits allow the input to swing negative by as much as 5 V without damaging the part. Additional circuits protect against damage from electrostatic discharge. MIC4420/4429/429 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost. Modern BiCMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability helps ensure adequate gate voltage to the MOSFET during power up/down sequencing. Note: See MIC4120/4129 for high power and narrow pulse applications.
CMOS construction |
Latch-up protected: will withstand > 500 mA reverse output current |
Logic input withstands negative swing of up to 5 V |
Matched rise and fall times of 25 ns |
High peak output current at 6 A |
Wide operating range from 4.5 V to 18 V |
High capacitive load drive of 10,000pF |
Low delay time of 55 ns typical |
Low delay time of 55 ns typ. |
Logic high input for any voltage from 2.4 V to VS |
Low equivalent input capacitance of 6 pF (Typical) |
Low supply current 450 µA with logic 1 input |
Low output impedance 2.5 Ω |
Output voltage swing within 25 mV of ground or VS |
MOSFET Driver Type | Low Side |
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Driver Type | Single |
Configuration | Inverting |
Peak Output Current (source, A) | 6 |
Peak Output Current (sink, A) | 6 |
Output Resistance (source, Ω) | 2.8 |
Output Resistance (sink, Ω) | 2.5 |
Propagation Delay tD1 (ns) | 18 |
Propagation Delay tD2 (ns) | 48 |
Maximum Supply Voltage (V) | 18 |
Rise/Fall Time (tR/tF, ns) | 12 / 13 |
Capacitive Load Drive | 2200 pF in 12 ns |
Pins | Packaging | 8 | SOIC |
Temp Range | -40C to +85C |
Packing Media | Tape and reel (2500) |
Data Sheets |
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MIC4420/4429 Data Sheet |
Application Notes |
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Micrel AN 16 - Improving Adjustable Regulator Accuracy - Improving Adjustable Regulator Accuracy |
JEDEC Indicator | e4 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.075 |
Shipping Weight (kg) | 0.25 |
Lead Count | 8 |
Package Type | SOIC |
Package Width or Size | 3.90mm(.150in) |
Soldering Composition | NiPdAu |
6A Hi-Speed, Hi-Current Single MOSFET Driver | Microchip Technology |
6A Low Side Single Non-Inv Gate Drvr, Soic-8 8 Soic 3.90Mm(.150In) T/R Rohs Compliant: Yes |Microchip MIC4429YM-TR | Newark Electronics |
MIC4429 6 A 18 V Surface Mount Inverting Low Side Mosfet Driver - SOIC-8 | Future Electronics |
MOSFET and Power Driver 6A 1-OUT Lo Side Inv 8-Pin SOIC T/R | Avnet America |
Where can I find additional details, specifications and documents for a MIC4429YM-TR?
Additional datasheets, footprints and schematics for MIC4429YM-TR are listed on our Part Details page. You can also find images and similar parts to MIC4429YM-TR on this page.
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What category does MIC4429YM-TR fall under?
The MIC4429YM-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the MIC4429YM-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC4429YM-TR have stock available?
Authorised distributors including Microchip Technology, Chip One Stop, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for MIC4429YM-TR.
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