Product Overview: MIC23250-GFHYMT-TR from Microchip Technology

The MIC23250-GFHYMT-TR is a high-efficiency, dual 400mA synchronous buck regulator from Microchip Technology. This compact, integrated power solution is designed to meet the demanding power requirements of portable electronic devices, while maintaining a small footprint on the PCB.

Key Features

• Output Voltage: The MIC23250-GFHYMT-TR offers an adjustable output voltage range, ensuring flexibility across various applications.
• Current Capability: Each channel of the regulator can deliver up to 400mA of output current, making it suitable for powering both core and peripheral circuits.
• High Efficiency: With synchronous rectification and a peak efficiency of over 90%, this regulator maximizes battery life, which is critical for portable applications.
• Frequency Synchronization: The device features a 2MHz switching frequency that can be synchronized to reduce electromagnetic interference (EMI), a vital consideration for noise-sensitive electronics.
• Power Good (PG) Output: The inclusion of a PG output provides a system-ready signal for other components, ensuring reliable startup sequences.
• Thermal Shutdown: Built-in thermal shutdown protection safeguards the device against overheating, enhancing system reliability.
• Package: The MIC23250-GFHYMT-TR comes in a 20-pin 2.5mm x 3.0mm Thin MLF® package, offering a space-saving solution for compact designs.

Applications

With its dual-channel output and high efficiency, the MIC23250-GFHYMT-TR is ideal for a variety of applications, including:

• Smartphones and Tablets
• Wireless Networking Devices
• Portable Media Players
• Digital Cameras
• GPS and Handheld Devices

Conclusion

The MIC23250-GFHYMT-TR from Microchip Technology is a versatile and efficient power management solution that addresses the needs of modern portable electronics. Its dual-channel capability, high efficiency, and compact form factor make it an excellent choice for designers looking to optimize power in space-constrained applications.