B0505S-2WR2 with Power Modules SIP-4 RoHS is a low-cost 4-pin voltage regulator module, manufactured by Bothhand. It is an efficient, low noise linear voltage regulator that is designed to provide stable voltage output of 5V, rated for up to 2A. The device has an integrated thermal shutdown feature to protect against over-temperature and can operate in a wide input voltage range of 2.7V to 16V. It also has low output voltage ripple, and can withstand short circuit pulse loading conditions. This module meets RoHS requirements for environmental protection, providing a safe and an economical solution for a variety of applications.