Microchip Technology MIC23099YFT-TR Overview

The MIC23099YFT-TR is a high-efficiency, integrated switch, 4MHz synchronous buck (step-down) regulator from Microchip Technology. This compact and powerful component is designed to deliver continuous output current up to 600mA, making it an excellent choice for portable devices where space and power efficiency are critical.

Key Features

• High Efficiency: The MIC23099YFT-TR can achieve up to 92% efficiency, which is ideal for battery-powered applications where maximizing battery life is essential.
• Wide Input Voltage Range: It operates from a 2.7V to 5.5V input voltage range, accommodating a variety of power sources.
• Adjustable Output Voltage: The output voltage is adjustable down to 1V, which allows for flexibility in powering different types of loads.
• High-Frequency Operation: With a 4MHz switching frequency, the regulator allows the use of small, low-cost inductors and capacitors, resulting in a compact power supply solution.
• Power Good (PG) Output: The integrated PG output provides a real-time indication of the output voltage status, which is useful for power sequencing and monitoring.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features ensure the device operates within safe temperature and current limits.
• Space-Saving Package: The MIC23099YFT-TR comes in a thin 1.2mm height 2mm x 2mm 10-pin TDFN package, perfect for space-constrained applications.

Applications

The MIC23099YFT-TR is particularly well-suited for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Wireless peripherals and IoT devices
• Power supply for DSPs, FPGAs, and microcontrollers
• Point-of-load conversions in networking and telecommunications

With its combination of high efficiency, flexible input voltage range, and compact size, the MIC23099YFT-TR from Microchip Technology is a versatile solution that meets the needs of modern electronic devices requiring reliable and efficient power management.