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MIC4452CT
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE TO220-5
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Driven Configuration：Low-Side
- Channel Type：Single
- Number of Drivers：1
- Gate Type：IGBT, MOSFET (N-Channel)
- Voltage - Supply：4.5V ~ 18V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：12A, 12A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：20ns, 24ns
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-220-5
- Supplier Device Package：TO-220-5
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MIC4452CT is a single-channel low-side gate driver IC manufactured by Microchip Technology. It is designed to drive N-channel MOSFETs and IGBTs with high peak output currents of 12A for both sourcing and sinking. The device operates within a supply voltage range of 4.5V to 18V and features non-inverting logic inputs with defined thresholds of 0.8V and 2.4V. It utilizes a TO-220-5 through-hole package suitable for PCB mounting. The component exhibits typical rise and fall times of 20ns and 24ns, respectively, ensuring fast switching performance. It supports an operating temperature range from 0°C to 70°C.
Feature Summary
- Provides high-current driving capability with 12A peak source and sink output currents for efficient power switch control.
- Features a non-inverting input configuration that simplifies interface with standard logic controllers.
- Designed specifically for driving N-channel MOSFETs and IGBTs in low-side applications.
Applications
- Driving N-channel MOSFETs in power conversion circuits
- Controlling IGBTs in motor drive systems
- Low-side switching applications in industrial power management
Procurement Notes
Verify the specific suffix CT indicates the TO-220-5 through-hole package variant. Confirm the operating temperature range aligns with system requirements, as this specific part number is documented with a commercial range of 0°C to 70°C. Check current availability status as the component may be discontinued or subject to obsolescence notices from the manufacturer.
Selection Notes
Select this component when a robust through-hole solution is required for low-side gate driving. Ensure the application voltage stays within the 4.5V to 18V supply range. Consider the thermal performance of the TO-220-5 package if high continuous currents are expected. Verify that the non-inverting logic levels match the controlling microcontroller or driver circuit outputs.
Part Context
The MIC4452 belongs to Microchip's family of single-channel low-side gate drivers. This series is engineered for cost-effective and reliable switching of power semiconductors. The CT suffix denotes the specific physical packaging and termination style used for this particular variant within the broader product line.
Replacement Considerations
- MIC4452ZT
FAQ
What is the peak output current capability of the MIC4452CT?
The MIC4452CT provides a peak output current of 12A for both sourcing (pull-up) and sinking (pull-down) operations.
Which types of transistors can the MIC4452CT drive?
It is designed to drive N-channel MOSFETs and IGBTs.
What is the input logic configuration?
The device features a non-inverting input type.
