Microchip Technology MIC38C42AYMM-TR

MIC38C42AYMM-TR - BiCMOS Current-Mode PWM Controller

The MIC38C42AYMM-TR from Microchip Technology is a high-performance BiCMOS current-mode PWM controller designed for isolated and non-isolated power supply applications. This versatile controller supports multiple topologies including boost, buck, flyback, and forward converter designs, making it ideal for aerospace, industrial, automotive, medical, and telecommunications applications.

Key Features & Benefits

• High Switching Frequency: 500kHz operation enables compact transformer and filter designs
• Wide Input Range: 9V to 20V supply voltage with 14.5V start-up threshold
• High Efficiency: 96% maximum duty cycle for optimal power conversion
• Isolated Output: Built-in isolation for enhanced safety and noise immunity
• Frequency Control: Precision control features for stable operation
• Extended Temperature Range: -40°C to 150°C (TJ) for harsh environments
• Space-Saving Package: Compact 8-MSOP surface mount package
• RoHS Compliant: Meets environmental standards for global markets

Applications

This PWM controller is well-suited for high-reliability power management in industrial controls, telecommunications equipment, automotive electronics, medical devices, and aerospace systems where long lifecycle availability and full traceability are critical requirements.

Authorized Distributor: We are an authorized distributor providing genuine Microchip components with full manufacturer traceability, original documentation, and long-term lifecycle support. All products ship with RoHS/REACH compliance certification.

• MIC38C42AYMM-TR.pdf