The LM2941S/TR is an LDO dropout regulator with TO-263-5L RoHS package manufactured by HGSEMI. It has an input voltage range of 4.75V to 20V and an output voltage range of 1.2V to 17V. It is capable of providing a current up to 1A. It features output trim, output enable, undervoltage lockout and thermal shutdown to protect the device from abnormal operating conditions. It has a low dropout voltage of 140mV at 1A, making it suitable for applications requiring a low voltage drop. It also has low quiescent current of 2.3mA typical. The LM2941S/TR is RoHS compliant and offers superior performance in terms of transient response, line regulation, and load regulation.