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MIC4425CWM 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：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：0°C ~ 150°C (TJ)
- 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 MIC4425CWM-TR is a dual low-side MOSFET gate driver manufactured by Microchip Technology. It features two independent drivers in a 16-pin SOIC package, delivering a peak output current of 3 A. The device operates within a supply voltage range of 4.5 V to 18 V and supports CMOS and TTL logic inputs. It exhibits rise and fall times of 35 ns each, with a maximum propagation delay of 75 ns. The component functions reliably between -40°C and +85°C, ensuring robust performance in demanding electrical environments without latch-up conditions.
Feature Summary
- Provides high-output current capability for reliable service in demanding electrical environments
- Capable of surviving up to 5V of noise spiking on the ground pin of either polarity
- Accepts significant input current without damage or logic upset
- Ensures no latch-up under any conditions within specified power and voltage ratings
Applications
- Driving low-side MOSFETs in power conversion circuits
- Gate drive applications requiring high peak current
- Systems susceptible to ground noise spikes
Procurement Notes
Verify the specific suffix configuration against official Microchip documentation to confirm lead-free status and tape-and-reel packaging specifications. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Cross-reference the exact part number variant to distinguish between commercial and industrial temperature ranges if applicable.
Selection Notes
Select this component when a dual low-side driver with 3 A peak current is required. Consider the 16-pin SOIC package for surface-mount assembly. Evaluate the 35 ns switching speed against system timing constraints. Verify that the operating temperature range meets the application's environmental demands.
Part Context
This part belongs to the MIC4423/4424/4425 family of highly reliable BiCMOS/DMOS buffer/driver/MOSFET drivers. These devices are higher output current versions of the MIC4426/4427/4428 series. All three families are pin-compatible, allowing for design flexibility while upgrading current capabilities.
Replacement Considerations
MIC4425BWM
FAQ
Is the MIC4425CWM-TR prone to latch-up?
No, the device will not latch under any conditions within its specified power and voltage ratings.
What is the noise immunity of the ground pin?
The driver can survive up to 5V of noise spiking on the ground pin, of either polarity.
