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MIC4428BN from MICREL

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MIC4428BN

Manufacturer: MICREL

Dual 1.5A-Peak Low-Side MOSFET Driver

Partnumber Manufacturer Quantity Availability
MIC4428BN MICREL 433 In Stock

Description and Introduction

Dual 1.5A-Peak Low-Side MOSFET Driver **Enhance Your Circuit Performance with the MIC4428BN MOSFET Driver**  

The MIC4428BN is a high-performance, dual-channel MOSFET driver designed to deliver precise and efficient switching for a wide range of applications. Engineered for reliability and speed, this component is an ideal choice for power management, motor control, and high-frequency switching circuits.  

With a peak output current of 1.5A, the MIC4428BN ensures robust gate drive capability, minimizing switching losses and improving overall system efficiency. Its low propagation delay—typically 30ns—enables fast response times, making it suitable for high-speed applications where timing precision is critical.  

The device features inverting and non-inverting inputs, providing flexibility in circuit design. Its wide operating voltage range (4.5V to 18V) allows seamless integration into various power supply configurations. Additionally, the MIC4428BN includes built-in shoot-through protection, enhancing system reliability by preventing simultaneous conduction of high-side and low-side MOSFETs.  

Housed in a compact 8-pin DIP package, the MIC4428BN is designed for easy PCB assembly and thermal management. Its robust construction ensures stable performance even in demanding environments, making it a dependable choice for industrial, automotive, and consumer electronics applications.  

Whether optimizing power conversion efficiency or driving high-current loads, the MIC4428BN delivers the speed, precision, and durability needed for modern electronic designs. Its combination of high drive strength and protective features makes it a versatile solution for engineers seeking reliable MOSFET control in their circuits.  

For applications requiring efficient and precise switching, the MIC4428BN stands out as a high-performance driver that enhances system responsiveness and power efficiency.

Application Scenarios & Design Considerations

Dual 1.5A-Peak Low-Side MOSFET Driver

Alternative Part Number

  • TC4428AEPA --: Pin-compatible dual inverting/non-inverting MOSFET driver from Microchip's TC4428A series, direct functional replacement for the MIC4428BN with similar drive current and DIP-8 package.
  • TC4428EPA --: Original Microchip TC4428 dual MOSFET driver in PDIP-8, same inverting/non-inverting configuration and output current rating, widely available and drop-in compatible.
  • UCC27424P --: Dual high-speed low-side MOSFET driver in PDIP-8 with comparable peak output current and inverting/non-inverting inputs, suitable alternative when Microchip parts are unavailable.
  • TC4428CPA --: Pin-compatible dual inverting/non-inverting MOSFET driver in 8-pin DIP with similar drive current and supply range; widely available and often a direct drop-in replacement.

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