MIC4422BN
- Mfr.Part #
- MIC4422BN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 28,158
- In Stock :
- 28,158
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Driven Configuration :
- Low-Side
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Supplier Device Package :
- 8-PDIP
- Gate Type :
- IGBT, N-Channel MOSFET
- Package :
- Tube
- Mounting Type :
- Through Hole
- Base Part Number :
- MIC4422
- Series :
- --
- RoHS Status :
- Non-RoHS Compliant
- Channel Type :
- Single
- Product Status :
- Obsolete
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~150°C TJ
- Number of Drivers :
- 1
- Input Type :
- Non-Inverting
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Packaging :
- Tube
- Voltage - Supply :
- 4.5V~18V
- Rise / Fall Time (Typ) :
- 20ns 24ns
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Published :
- 2005
- Base Product Number :
- MIC4422
- Datasheets
- MIC4422BN

Gate Drivers Microchip Technology MIC4422BN Overview
The MIC4422BN from Microchip Technology is a high-performance gate driver designed to interface between a digital signal processor or microcontroller and a power MOSFET or IGBT. This low-side gate driver is housed in an 8DIP package, making it ideal for compact applications that require efficient switching. The device can provide up to 9A of peak output current, which ensures rapid and reliable switching of high-capacity MOSFETs and IGBTs. With its robust design and built-in protection features, the MIC4422BN enhances system reliability and is perfectly suited for high-frequency switching applications.
MIC4422BN Features
The MIC4422BN gate driver boasts a range of features that enhance its performance and reliability. It includes a high peak output current of up to 9A, low propagation delay, and an efficient power dissipation profile. Additionally, the driver supports both standard and logic-level inputs, making it versatile for various digital control interfaces. Its under-voltage lockout ensures safe operation by preventing the driver from operating at insufficient voltages.
MIC4422BN Applications
- Motor Control: Enables precise control of high-speed motors in applications such as electric vehicles and industrial automation, by efficiently driving the gates of power MOSFETs or IGBTs.
- Switch Mode Power Supplies (SMPS): Critical in managing power supply switching to achieve efficient power conversion and regulation, reducing energy loss.
- Solar Inverters: Used to convert DC from solar panels into AC power, where the MIC4422BN drives the switching devices that manage power inversion, ensuring efficient energy transfer.
- DC-DC Converters: Plays a key role in voltage conversion in electronic devices, facilitating the efficient switching needed for stable DC output.
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