Microchip MIC4421ZN
Manufacturer No:
MIC4421ZN
Manufacturer:
Microchip
Package:
8-DIP (0.300, 7.62mm)
Description:
9 A MOSFET Gate Driver
Quantity:
In Stock :3843
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 29 - Tue, Jun 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
MIC4421ZN Information
Microchip MIC4421ZN technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC4421ZN.
- Type
- Parameter
- MOSFET Driver Type
- Low Side
- Configuration
- Inverting
- Maximum Supply Voltage (V)
- 18
- Peak Source Output (A)
- 9
- Peak Sink Output (A)
- 9
- Source Resistance (Ω)
- 0.8
- Sink Resistance (Ω)
- 0.6
- Propagation Delay t<sub>D1</sub> (ns)
- 15
- Propagation Delay t<sub>D2</sub> (ns)
- 35
- Rise Time (t<sub>R</sub>, ns)
- 20
- Type
- Parameter
- Fall Time (t<sub>F</sub>, ns)
- 24
- Capacitive Load Drive
- 10,000 pF in 24 ns
Download datasheets and manufacturer documentation for Microchip MIC4421ZN.
Application Notes:
Data Sheets:
MIC4421 and MIC4422 MOSFET gate drivers are rugged, efficient, and easy to use. The MIC4421 is an inverting driver, while the MIC4422 is a non-inverting driver.
Both versions are capable of 9 A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4421/4422 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.
MIC4421/4422 gate drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost.
Modern Bipolar/CMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability of CMOS/DMOS insures adequate gate voltage to the MOSFET during power up/down sequencing. Since these devices are fabricated on a self-aligned process, they have very low crossover current, run cool, use little power, and are easy to drive.
MIC4421ZN FAQ
Can I request a quote for MIC4421ZN?
MIC4421ZN from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for MIC4421ZN?
The final price for MIC4421ZN depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for MIC4421ZN?
MIC4421ZN is a Microchip Gate Drivers for Power MOSFETs and IGBTs part. Key details include Propagation Delay t<sub>D1</sub> (ns): 15 and Propagation Delay t<sub>D2</sub> (ns): 35; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for MIC4421ZN?
After you submit the RFQ for MIC4421ZN, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for MIC4421ZN?
Once stock for MIC4421ZN is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to MIC4421ZN?
Yes. If MIC4421ZN is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Gate Drivers for Power MOSFETs and IGBTs parts and compatible replacement options.
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