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MIC4224YMME
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 8MSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Driven Configuration：Low-Side
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：4.5V ~ 18V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：4A, 4A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：15ns, 15ns
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：8-MSOP-EP
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4224YMME is a dual low-side MOSFET gate driver manufactured by Microchip Technology. It features two independent non-inverting channels with peak output currents of 4A for both sourcing and sinking. The device operates on a supply voltage range of 4.5V to 18V and supports logic input levels of 0.8V (VIL) and 2.4V (VIH). Typical rise and fall times are 15ns each. It is housed in an 8-MSOP-EP package with an exposed pad for thermal management and operates within a junction temperature range of -40°C to 125°C.
Feature Summary
- Dual independent low-side drive configuration
- High-speed switching capability with 15ns transition times
- Logic-level enable inputs for power control
Applications
- DC-DC converter synchronous rectification
- Motor control bridge drivers
- Power supply load switches
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and tape/reel specifications. Ensure the procurement source provides valid RoHS compliance data. Cross-reference the part number with the manufacturer's current product status to avoid obsolete components. Confirm thermal pad connectivity requirements for the MSOP-EP package during assembly planning.
Selection Notes
Select this component when a dual low-side driver with non-inverting logic is required for N-channel MOSFETs. The 4A peak current rating suits moderate-power applications. Consider the exposed pad package for improved thermal dissipation compared to standard SOIC variants. Verify that the input logic voltage levels match the controlling microcontroller or FPGA outputs.
Part Context
This part belongs to the MIC422x family, which includes the MIC4223 (inverting) and MIC4225 (dual high-side/low-side) variants. The MIC4224 specifically provides dual non-inverting low-side drive. It is designed for high-efficiency power conversion systems requiring fast switching speeds and robust gate drive capabilities.
Replacement Considerations
MIC4223YMME offers identical electrical performance but with inverting logic inputs. MIC4225YMME provides mixed high-side and low-side functionality. Direct pin-to-pin substitution requires verifying logic polarity requirements.
