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MIC4425YM
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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)：3A, 3A
- Input Type：Inverting, Non-Inverting
- Rise / Fall Time (Typ)：28ns, 32ns
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4425YM is a dual low-side MOSFET gate driver from the MIC4425 family, manufactured by Microchip Technology. It features two independent drivers with peak output currents of 3 A each. The device operates within a supply voltage range of 4.5 V to 18 V and supports CMOS and TTL logic inputs. It is housed in an 8-pin SOIC package and is designed for high-speed switching applications.
Feature Summary
- Dual-channel architecture providing independent control for two low-side MOSFETs
- High peak output current capability of 3 A per channel for rapid switching
- Robust noise immunity capable of surviving significant ground pin spiking
- Compatible with standard CMOS and TTL logic input levels
Applications
- Motor control systems requiring precise low-side switching
- Power supply circuits utilizing synchronous rectification
- Industrial automation equipment driving MOSFET loads
Procurement Notes
Verify the specific suffix 'YM' corresponds to the 8-pin SOIC package variant when sourcing. Confirm RoHS compliance status as it may vary by manufacturing lot or region. Ensure the supplier provides valid traceability documentation for this discontinued or legacy component series.
Selection Notes
Select this component when dual low-side drive is required with 3 A peak current capability. The 8-pin SOIC package suits space-constrained designs compared to the 16-pin variants. Verify that the application logic levels match the CMOS/TTL input specifications and that the operating temperature range meets system requirements.
Part Context
This part belongs to the MIC4425 family of dual low-side MOSFET drivers. It shares functional similarities with the MIC4423 and MIC4424 but differs in package configuration. The YM suffix specifically denotes the surface-mount 8-lead SOIC option, distinguishing it from the 16-lead SOIC versions like the BWM.
Replacement Considerations
MIC4425ZWM (16-pin SOIC variant)
FAQ
What is the peak output current for each driver channel?
Each driver channel provides a peak output current of 3 A.
Does the MIC4425YM support both inverting and non-inverting outputs?
Yes, the dual drivers can be configured for inverting or non-inverting operation depending on the circuit design.
