BUY AP2112K-3.3TRG1 https://www.utsource.net/itm/p/11735361.html

Description: The AP2112K-3.3TRG1 is a low dropout (LDO) linear regulator with a fixed output voltage of 3.3V. It is a high performance, low noise, low quiescent current regulator designed to provide a stable output voltage with a minimum of external components. Features: Output voltage: 3.3V Output current: 1A Dropout voltage: 0.2V (typical) Quiescent current: 20uA (typical) Operating temperature range: -40°C to +125°C Output noise: 20uVrms (typical) Over-temperature protection Over-current protection Short-circuit protection Applications: The AP2112K-3.3TRG1 is suitable for use in a wide range of applications, including: Battery-powered systems Automotive systems Portable electronics Industrial systems Telecom systems Networking equipment (For reference only)