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MIC38C44-1BN from MICREL

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MIC38C44-1BN

Manufacturer: MICREL

BiCMOS Current-Mode PWM Controllers

Partnumber Manufacturer Quantity Availability
MIC38C44-1BN,MIC38C441BN MICREL 971 In Stock

Description and Introduction

BiCMOS Current-Mode PWM Controllers # **MIC38C44-1BN: A High-Performance Current-Mode PWM Controller for Precision Power Management**  

The **MIC38C44-1BN** is a versatile current-mode pulse-width modulation (PWM) controller designed for high-efficiency power supply applications. Engineered to deliver precise regulation and robust performance, this IC is ideal for switch-mode power supplies (SMPS), DC-DC converters, and offline power systems.  

Featuring an advanced current-mode architecture, the **MIC38C44-1BN** ensures fast transient response and superior loop stability, making it well-suited for demanding power conversion tasks. Its operating frequency can be adjusted externally, providing flexibility for various design requirements. With a wide input voltage range and low start-up current, the controller excels in both efficiency and reliability.  

Key features include programmable soft-start, cycle-by-cycle current limiting, and under-voltage lockout (UVLO) protection, enhancing system safety and performance. The device also integrates a high-current totem-pole output stage capable of driving power MOSFETs or IGBTs directly, reducing external component count and simplifying board layout.  

The **MIC38C44-1BN** is available in an industry-standard 8-pin DIP package, ensuring easy integration into existing designs. Its robust thermal performance and fault protection mechanisms make it a dependable choice for industrial, automotive, and telecommunications applications where power integrity is critical.  

For engineers seeking a high-performance PWM controller with precision control and protection features, the **MIC38C44-1BN** offers an optimal balance of efficiency, reliability, and design flexibility. Its advanced architecture and comprehensive feature set make it a preferred solution for modern power management systems.

Application Scenarios & Design Considerations

BiCMOS Current-Mode PWM Controllers

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