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MIC4120YML-TR
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 8MLF
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration：Low-Side
- Channel Type：Single
- Number of Drivers：1
- Gate Type：MOSFET (N-Channel, P-Channel)
- Voltage - Supply：4.5V ~ 20V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：6A, 6A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：12ns, 13ns
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-VFDFN Exposed Pad, 8-MLF®
- Supplier Device Package：8-MLF® (2x2)
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4120YML-TR is a low-side MOSFET gate driver manufactured by Microchip Technology. It features a single channel with non-inverting logic input and delivers a peak output current of 6A for both sourcing and sinking. The device operates within a supply voltage range of 4.5V to 20V and supports logic levels of 0.8V (VIL) and 2.4V (VIH). Typical rise and fall times are 12ns and 13ns, respectively. It is housed in an 8-pin MLF package with an exposed pad and functions across a junction temperature range of -40°C to 125°C.
Feature Summary
- Provides high-speed switching capability with typical propagation delays under 15ns.
- Features robust low-side drive architecture optimized for N-channel MOSFETs.
- Includes internal circuitry designed to prevent shoot-through in half-bridge configurations.
Applications
- Synchronous rectification in DC-DC converters
- Motor control bridge drivers
- High-current load switching applications
Procurement Notes
Verify the specific suffix 'YML' confirms the 8-pin MLF package variant rather than the SOIC version. Confirm RoHS compliance status as per the latest manufacturer datasheet revision. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference the ordering part number with official Microchip distribution channels to avoid counterfeit components.
Selection Notes
Select this component when a single-channel, non-inverting low-side driver is required. The 6A peak current rating suits medium-power MOSFETs. Compare against the MIC4129 if an inverting configuration is needed instead. Consider the MIC4124 if dual-channel functionality is necessary for the design. Evaluate thermal performance requirements based on the exposed pad thermal characteristics.
Part Context
This device belongs to the MIC4120 family of power management ICs from Microchip Technology. It serves as a dedicated interface between logic controllers and power switches. The product line emphasizes high-speed operation and reliability for industrial and automotive power electronics. It replaces earlier Micrel-branded equivalents following corporate acquisitions.
Replacement Considerations
The MIC4120YME-TR is a pin-compatible alternative using an 8-SOIC-EP package instead of the MLF form factor. Verify that the footprint change is acceptable for the PCB layout before substitution.
