MIC4421ZM
- Mfr.Part #
- MIC4421ZM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8SOIC
- Stock
- 13,728
- In Stock :
- 13,728
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Brand :
- Microchip Technology
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Number of Outputs :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Schedule B :
- 8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000
- Output Peak Current Limit-Nom :
- 9 A
- HTS Code :
- 8542.39.00.01
- Number of Functions :
- 1
- Seated Height-Max :
- 1.879 mm
- Fall Time (Typ) :
- 24 ns
- JESD-30 Code :
- R-PDSO-G8
- Mount :
- Surface Mount
- Input Type :
- Inverting
- Nominal Supply Current :
- 400μA
- Package Shape :
- RECTANGULAR
- ECCN Code :
- EAR99
- Length :
- 4.9 mm
- Number of Drivers :
- 1
- Lead Free :
- Lead Free
- Rise Time :
- 20ns
- Mounting Type :
- Surface Mount
- Published :
- 2005
- Max Output Current :
- 9A
- Supplier Device Package :
- 8-SOIC
- RoHS Status :
- ROHS3 Compliant
- Number of Terminals :
- 8
- Power Dissipation :
- 1.04W
- Channel Type :
- Single
- Base Product Number :
- MIC4421
- Configuration :
- Inverting
- Temperature Grade :
- COMMERCIAL
- RoHS :
- Compliant
- Surface Mount :
- yes
- Operating Temperature :
- 0°C~150°C TJ
- Factory Lead Time :
- 7 Weeks
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Mounting Style :
- SMD/SMT
- Package :
- Tube
- Minimum Operating Temperature :
- 0 C
- Base Part Number :
- MIC4421
- Series :
- --
- Subcategory :
- PMIC - Power Management ICs
- Packaging :
- Tube
- Technology :
- Si
- Max Power Dissipation :
- 1.04W
- High Side Driver :
- No
- Product Category :
- Gate Drivers
- Propagation Delay :
- 60 ns
- Max Supply Voltage :
- 18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Product Type :
- Gate Drivers
- Peak Reflow Temperature (Cel) :
- 260
- Turn-On Delay Time :
- 60 ns
- Product Status :
- Active
- Driven Configuration :
- Low-Side
- Number of Pins :
- 8
- Reach Compliance Code :
- Compliant
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Gate Type :
- IGBT, N-Channel MOSFET
- Max Operating Temperature :
- 70°C
- Manufacturer :
- Microchip
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- Width :
- 3.9 mm
- Qualification Status :
- Not Qualified
- Operating Supply Current :
- 400 uA
- Terminal Pitch :
- 1.27 mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Product :
- MOSFET Gate Drivers
- Voltage - Supply :
- 4.5V~18V
- Min Supply Voltage :
- 4.5V
- Terminal Position :
- Dual
- Min Operating Temperature :
- 0°C
- Maximum Operating Temperature :
- + 70 C
- Turn On Delay Time :
- 60 ns
- Output Current :
- 9A
- Rise / Fall Time (Typ) :
- 20ns 24ns
- Type :
- Low-Side
- Datasheets
- MIC4421ZM

Gate Drivers Microchip Technology MIC4421ZM Overview
The MIC4421ZM from Microchip Technology is a high-performance, low-side gate driver designed to handle substantial power requirements with ease. This 8SOIC package component is pivotal for modern electronics requiring robust and efficient switching capabilities. The gate driver is engineered to drive MOSFETs and IGBTs effectively, ensuring minimal propagation delay and maximum efficiency. With its ability to handle up to 9A of peak output, the MIC4421ZM is an indispensable tool in power management and conversion technologies, making it highly sought after in industrial applications. The incorporation of the Gate Drivers Microchip Technology MIC4421ZM ensures reliability and performance in demanding electronic circuits.
MIC4421ZM Features
The MIC4421ZM gate driver boasts several key features that enhance its functionality and reliability. It provides a high peak output current of up to 9A, low shoot-through current, and protection features including under-voltage lockout and matched rise and fall times to minimize switching losses. Moreover, the driver operates over a wide supply voltage range, making it versatile for various applications. Its robust design includes a latch-up protected technology, ensuring operation in harsh environments.
MIC4421ZM Applications
- Motor Control Systems: The MIC4421ZM can be used to drive the gates of MOSFETs and IGBTs in motor control circuits, providing the high current necessary for starting and stopping electric motors efficiently.
- Switch Mode Power Supplies (SMPS): In SMPS applications, this gate driver ensures rapid switching of power devices, which enhances efficiency and reduces power loss.
- DC-DC Converters: Its ability to rapidly switch MOSFETs and IGBTs with minimal delay makes the MIC4421ZM ideal for high-frequency DC-DC converter applications, supporting the conversion of power with high efficiency.
- LED Lighting: The driver is also suitable for LED lighting systems, where it can drive the power devices that regulate the supply voltage to LEDs, ensuring consistent illumination and extended lifespan.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















