Function: 1. Convenient and Efficient: The compact TPS62827-based buck converter is incredibly convenient, accepting inputs up to 5.5V to deliver a stable 3.3V output with a maximum current of 2A. 2. Versatile Power Source: Ideal for powering circuits requiring a 3.3V voltage, this module is compatible with various battery and power options, ensuring reliable performance for a range of applications. 3. Wide Input Voltage Range: With an input voltage range of 3.4 to 5.5V, this chip can deliver up to 2A load current, making it suitable for lithium polymer batteries, alkaline batteries, and USB power sources. 4. High-Frequency Operation: The TPS62827 breakout operates at a fixed frequency of 2.2 MHz, providing efficient power conversion. The chip supports up to 4A current, with optimal constant current consumption around 2A and temporary peak current consumption at 3A. 5. Reliable Performance: Designed for stability and efficiency, this buck converter ensures consistent power delivery and performance, making it a necessary component for powering electronic circuits with accuracy and reliability. Specification: Item Type: Buck Converter Material: PCB Input: 5.5V maximum Output: 3.3V 2A maximum Frequency: 2.2 MHz Application: for LM1117 3.3V TO 220 Chip. Package list: 1 x Buck Converter Module 1 x Pin Header