The MIC38C44-1YN is a high-performance, BiCMOS current-mode pulse width modulator (PWM) controller from Microchip Technology. This integrated circuit is designed to provide efficient power management and conversion for a wide range of applications, including switch-mode power supplies, DC-DC converters, and battery chargers.

Key Features

• High-Frequency Operation: The device is capable of operating at high frequencies, enabling the design of power supplies with smaller components and improved efficiency.
• Low Start-Up Current: With a start-up current of just 500µA, the MIC38C44-1YN minimizes standby power consumption, making it ideal for energy-sensitive applications.
• Trimmed Oscillator Discharge Current: This feature ensures consistent and reliable operation of the oscillator across various temperature and voltage conditions.
• Current Mode Operation: Provides fast transient response and excellent loop stability.
• Under-Voltage Lockout (UVLO): The UVLO feature ensures that the device operates at the correct voltage levels, protecting the system from potential damage due to under-voltage conditions.

Applications

The MIC38C44-1YN is versatile and can be used in a variety of applications, including:

• Telecommunications equipment
• Consumer electronics
• Industrial power systems
• Computers and computer peripherals

Package and Availability

The MIC38C44-1YN is offered in a DIP-8 package, providing a compact solution for PCB layouts. Its through-hole design ensures easy integration into a wide range of electronic assemblies. Microchip Technology provides comprehensive support for this device, including detailed datasheets, application notes, and design tools to assist engineers in implementing the MIC38C44-1YN into their designs.

For more information on pricing and availability, or to request samples, please visit Microchip Technology's official website or contact an authorized distributor.