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MIC4426CM
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 8SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Driven Configuration：Low-Side
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel, P-Channel)
- Voltage - Supply：4.5V ~ 18V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：1.5A, 1.5A
- Input Type：Inverting
- Rise / Fall Time (Typ)：20ns, 29ns
- Operating Temperature：0°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4426CM is a dual low-side MOSFET gate driver manufactured by Microchip Technology. It operates with a supply voltage range of 4.5V to 18V and provides independent inverting outputs. The device delivers a peak output current of 1.5A for both sourcing and sinking. Typical switching characteristics include a rise time of 20ns and a fall time of 29ns. Logic input thresholds are defined at 0.8V (VIL) and 2.4V (VIH). It is housed in an 8-SOIC package and supports operation over a junction temperature range of -40°C to 150°C.
Feature Summary
- Dual independent low-side drive configuration
- High-speed switching capability with nanosecond transition times
- Robust thermal performance supporting high junction temperatures
- Compatible with standard logic families via defined input thresholds
Applications
- DC-DC converter synchronous rectification
- Motor control bridge drivers
- Power supply output stages
Procurement Notes
Verify the specific suffix against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure the component matches the required operating temperature range and electrical parameters for the target application. Cross-reference part numbers carefully as variations exist within the family.
Selection Notes
Select this component when a dual low-side driver with moderate peak current is required. Verify that the 1.5A output current meets the gate charge requirements of the connected MOSFETs. Confirm compatibility with the system's logic voltage levels and supply rail constraints before integration.
Part Context
This component belongs to the MIC4426/4427/4428 series of dual MOSFET drivers. It shares core architecture with other variants in the family, differing primarily in package options and specific electrical characteristics. The MIC4426CM specifically denotes the 8-SOIC package variant.
Replacement Considerations
MIC4426YM-TR
FAQ
What is the peak output current capability?
The MIC4426CM provides a peak output current of 1.5A for both sourcing and sinking.
Does the device invert the input signal?
Yes, the MIC4426CM features an inverting input configuration.
