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MIC4104YM from MICREL

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MIC4104YM

Manufacturer: MICREL, MIC

100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current

Partnumber Manufacturer Quantity Availability
MIC4104YM MICREL, MIC 527 In Stock

Description and Introduction

100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current # **Enhance Your Power Management with the MIC4104YM MOSFET Driver**  

The MIC4104YM is a high-performance, single-channel MOSFET driver designed to deliver efficient and reliable power management in a wide range of applications. With its robust architecture and advanced features, this component is an excellent choice for engineers seeking precise control over switching circuits in power supplies, motor drives, and LED lighting systems.  

## **Key Features and Benefits**  

- **High Peak Output Current**: The MIC4104YM provides up to 4A of peak output current, ensuring fast switching speeds and minimizing power losses in high-frequency applications.  
- **Wide Operating Voltage Range**: Supporting an input voltage range of 4.5V to 18V, this driver is versatile enough for various power supply designs.  
- **Fast Propagation Delay**: With a typical propagation delay of 25ns, the MIC4104YM enhances system responsiveness, making it ideal for time-critical applications.  
- **Low Power Consumption**: The device features a low quiescent current, improving energy efficiency in battery-operated and low-power systems.  
- **Robust Protection**: Built-in under-voltage lockout (UVLO) ensures safe operation by preventing erratic switching during low-voltage conditions.  

## **Applications**  

The MIC4104YM is well-suited for:  
- Switch-mode power supplies (SMPS)  
- DC-DC converters  
- Motor control circuits  
- High-brightness LED drivers  
- Industrial automation systems  

## **Why Choose the MIC4104YM?**  

Engineers looking for a compact yet powerful MOSFET driver will appreciate the MIC4104YM’s combination of speed, efficiency, and reliability. Its ability to drive both high-side and low-side MOSFETs makes it a flexible solution for diverse power management challenges.  

For designs requiring precise switching control with minimal power loss, the MIC4104YM stands out as a dependable and high-performance solution. Its integration-friendly design and robust protection features ensure long-term stability in demanding environments.  

Whether optimizing power efficiency or enhancing system performance, the MIC4104YM delivers the precision and reliability needed for modern electronic applications.

Application Scenarios & Design Considerations

100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current

Alternative Part Number

  • LM5109BMA --: Half-bridge gate driver with similar high/low-side drive capability and pin-compatible SOIC-8 footprint, widely available and a common drop-in for MIC4104 designs.
  • IRS2186PBF --: High-current half-bridge gate driver with comparable drive strength and bootstrap operation, suitable replacement with minor layout review.
  • FAN7392MX --: High-side and low-side gate driver offering similar voltage and current ratings, good second-source option for motor and power supply applications.
  • LM5113TMX/NOPB --: Half-bridge gate driver with similar high-side/low-side drive capability and logic-level inputs; widely available and well documented.
  • IRS21867STRPBF --: High-side and low-side gate driver in an SOIC package with comparable drive current and bootstrap operation, suitable as a functional replacement.
  • FAN7382MX --: High- and low-side gate driver with similar voltage ratings and output drive, commonly used as a cross-reference for MIC4104-class drivers.

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