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MIC4469BWM from MICREL

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MIC4469BWM

Manufacturer: MICREL, MIC

Quad 1.2A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS

Partnumber Manufacturer Quantity Availability
MIC4469BWM MICREL, MIC 412 In Stock

Description and Introduction

Quad 1.2A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS **Enhance Your Circuit Performance with the MIC4469BWM Dual MOSFET Driver**  

The MIC4469BWM is a high-performance, dual MOSFET driver designed to deliver fast switching speeds and robust power handling in a compact package. Ideal for a wide range of applications, including motor control, power supplies, and high-frequency switching circuits, this component ensures reliable operation with minimal propagation delay.  

Engineered for efficiency, the MIC4469BWM features a peak output current of 9A, enabling rapid charging and discharging of large capacitive loads. Its dual-channel configuration allows independent control of two MOSFETs, making it a versatile choice for push-pull and half-bridge topologies. With a wide operating voltage range of 4.5V to 18V, it accommodates various logic-level inputs while maintaining stable performance under fluctuating power conditions.  

One of the standout features of the MIC4469BWM is its low propagation delay, typically under 25ns, which ensures precise timing in high-speed switching applications. Additionally, its matched rise and fall times minimize switching losses, improving overall system efficiency. The device is housed in a space-saving SOIC-16 package, making it suitable for densely populated PCB designs.  

Built with robustness in mind, the MIC4469BWM includes undervoltage lockout (UVLO) protection, preventing erratic operation during power supply fluctuations. Its thermal shutdown feature further enhances reliability by safeguarding against overheating in demanding environments.  

Whether used in industrial automation, telecommunications, or automotive systems, the MIC4469BWM delivers the speed, precision, and durability required for modern electronic designs. Its combination of high current drive, fast switching, and protective features makes it a dependable choice for engineers seeking to optimize power management in their circuits.  

For applications demanding high efficiency and reliable MOSFET driving, the MIC4469BWM stands out as a high-performance solution.

Application Scenarios & Design Considerations

Quad 1.2A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS

Alternative Part Number

  • TC4429COA --: Single inverting high-speed MOSFET driver in SOIC-8, functionally similar to MIC4469 with comparable drive current and pinout.
  • IXDD609SI --: 9A single-channel inverting gate driver in SOIC-8, suitable replacement for high-current drive applications.
  • UCC27531DBVR --: Single-channel inverting gate driver with high peak current in SOT-23, usable alternative when layout allows a smaller package.
  • UCC37322D --: Single high-speed inverting MOSFET driver in SOIC-8 with similar peak output current and supply range.

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