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MIC4468BWM TR
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 16SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Driven Configuration：Low-Side
- Channel Type：Independent
- Number of Drivers：4
- 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)：1.2A, 1.2A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：14ns, 13ns
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4468BWM-TR is a low-side gate driver IC from Microchip Technology, housed in a 16-SOIC package. It features four independent non-inverting channels designed to drive N-channel and P-channel MOSFETs. The device operates with a supply voltage range of 4.5V to 18V and supports logic input levels of 0.8V (VIL) and 2.4V (VIH). It delivers peak output currents of 1.2A for both sourcing and sinking. Typical rise and fall times are 14ns and 13ns, respectively. The component functions within an operating temperature range of -40°C to 85°C.
Feature Summary
- Four independent low-side driver channels for simultaneous control of multiple power switches
- Non-inverting input configuration simplifies interface with standard logic controllers
- High peak current capability of 1.2A ensures rapid switching of MOSFET gates
- Compatible with both N-channel and P-channel power devices
Applications
- Motor control systems requiring precise low-side switching
- Power supply circuits utilizing synchronous rectification
- Industrial automation equipment driving power MOSFETs
- Inverter topologies for AC motor drives
Procurement Notes
Verify the specific suffix 'BWM' indicates the -40°C to 85°C industrial temperature grade, distinct from other variants like 'ZWM'. Confirm the '-TR' suffix denotes tape-and-reel packaging. Cross-reference the datasheet MIC4467-69 for exact electrical limits. Ensure compatibility with system voltage ranges before integration.
Selection Notes
Select this component when four independent low-side drivers are required in a compact SOIC package. It is suitable for applications needing 1.2A peak drive current. Compare against MIC4468YWM if extended temperature ranges or different packaging options are needed. Verify logic level compatibility with the controlling microcontroller or FPGA.
Part Context
This part belongs to the MIC4467/4468/4469 family of quad gate drivers. The MIC4468 specifically provides low-side driving capabilities. It was originally developed by Micrel, which was acquired by Microchip Technology. The family shares similar pinouts and functional architectures, differing primarily in specific electrical characteristics and temperature grades.
Replacement Considerations
MIC4468ZWM-TR offers similar functionality but may differ in temperature rating or packaging details. MIC4468YWM-TR is another variant within the same family. Verify pinout compatibility and electrical specifications before substituting. Consult the official datasheet for detailed comparison parameters.
