The NJM2836DL3-21 from Nisshinbo Micro Devices is a Fixed Output LDO Voltage Regulator that is ideal for industrial and consumer applications. It requires an input voltage of up to +20 V. This regulator provides a fixed output voltage of 2.1 V and has a drop-out voltage of less than 0.28 V. It is manufactured using advanced bipolar technology that achieves low noise at the output, high ripple rejection, and high output voltage precision, thereby improving the overall efficiency of regulator. This LDO regulator integrates an ON/OFF control mechanism to offer additional control operation and regulation of the input voltage. It includes thermal overload protection and over-current protection (OCP) circuitries to prevent short-circuit-related damages. This RoHS-compliant low drop-out voltage regulator is available in a surface-mount package.