MIC4421AYN
- Mfr.Part #
- MIC4421AYN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Logic Voltage - VIL, VIH :
- 0.8V 3V
- Min Operating Temperature :
- -40 °C
- Mount :
- Through Hole
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Output Current :
- 9 A
- Power Dissipation :
- 1.478W
- Width :
- 7.62mm
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Minimum Operating Temperature :
- - 40 C
- Max Output Current :
- 9A
- Fall Time (Typ) :
- 75 ns
- Reach Compliance Code :
- Compliant
- Driven Configuration :
- Low-Side
- Product Status :
- Active
- Supply Current-Max :
- 3 mA
- Surface Mount :
- No
- Turn On Delay Time :
- 68 ns
- Published :
- 2012
- Number of Terminals :
- 8
- Supplier Device Package :
- 8-PDIP
- Factory Lead Time :
- 8 Weeks
- Subcategory :
- PMIC - Power Management ICs
- Output Characteristics :
- TOTEM-POLE
- Package Shape :
- RECTANGULAR
- Mounting Type :
- Through Hole
- Turn-On Delay Time :
- 68 ns
- ECCN Code :
- EAR99
- Product :
- MOSFET Gate Drivers
- Temperature Grade :
- Industrial
- Series :
- --
- Channel Type :
- Single
- High Side Driver :
- No
- Height Seated (Max) :
- 3.43mm
- Length :
- 9.525mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 4.5 V
- Maximum Operating Temperature :
- + 85 C
- Base Product Number :
- MIC4421
- Base Part Number :
- MIC4421
- Package :
- Tube
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Output Peak Current Limit-Nom :
- 9A
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Input Characteristics :
- Standard
- Manufacturer :
- Microchip
- RoHS :
- Compliant
- Operating Temperature :
- -40°C~150°C TJ
- Packaging :
- Tube
- Output Polarity :
- INVERTED
- Configuration :
- Inverting
- Input Type :
- Inverting
- Turn-Off Delay Time :
- 60 ns
- Rise / Fall Time (Typ) :
- 20ns 24ns
- Number of Drivers :
- 1
- Max Supply Voltage :
- 18 V
- JESD-609 Code :
- e3
- Brand :
- Microchip Technology
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Number of Outputs :
- 1 Output
- Voltage - Supply :
- 4.5V~18V
- Mounting Style :
- Through Hole
- Number of Functions :
- 1
- Terminal Pitch :
- 2.54mm
- Product Type :
- Gate Drivers
- Product Category :
- Gate Drivers
- Max Operating Temperature :
- 150 °C
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Seated Height-Max :
- 3.43 mm
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDIP-T8
- HTS Code :
- 8542.39.00.01
- Type :
- Low-Side
- Gate Type :
- N-Channel MOSFET
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Terminal Form :
- THROUGH-HOLE
- Rise Time :
- 75ns
- Datasheets
- MIC4421AYN

Gate Drivers Microchip Technology MIC4421AYN Overview
The MIC4421AYN by Microchip Technology is a robust low-side gate driver designed to enhance the performance and reliability of your power management systems. This component is housed in an 8-pin DIP package, making it suitable for a wide range of industrial and commercial applications. Known for its ability to drive large capacitive loads with excellent speed and efficiency, the MIC4421AYN is an indispensable tool for developers looking to optimize their power circuits. With its high peak output current and wide operating voltage range, this gate driver ensures superior operation in demanding environments, making it a top choice for businesses looking to bulk purchase reliable gate driving solutions.
MIC4421AYN Features
The MIC4421AYN gate driver is packed with features that make it a powerful and versatile component in any circuit design. It provides a peak output current of up to 9A, ensuring that it can handle heavy loads with ease. Additionally, it supports a wide supply voltage range from 4.5V to 18V, offering flexibility in various operating conditions. Its robust design includes built-in protection against under-voltage lockout, enhancing system reliability. The device's fast switching capabilities reduce energy loss and improve overall efficiency in power conversion applications.
MIC4421AYN Applications
- Motor Control Systems: Used in the driving of MOSFETs and IGBTs for motor control applications, enabling efficient and precise speed and torque management.
- Power Converters: Essential in the operation of DC to AC power converters, where its ability to rapidly switch power transistors facilitates efficient energy transformation.
- LED Lighting: Helps in managing the high currents required for driving LEDs in high-brightness lighting systems, ensuring consistent performance and long lifespan.
- Solar Inverters: Plays a critical role in solar energy systems, driving the power semiconductor devices that convert DC from solar panels to AC for home or grid use.
- Automotive Applications: Utilized in electric vehicles and automotive subsystems for controlling the power flow in various electronic components.
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