STMicroelectronics Voltage Regulators - Linear LD49300PT10R

The LD49300PT10R is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a stable output voltage with a maximum output current of 3 A. It operates with an input voltage range of 1.4 V to 5.5 V and requires a bias supply voltage between 3 V and 6 V. The regulator features an adjustable output voltage starting from 0.8 V, with a maximum dropout voltage of 400 mV across the operating temperature range of -25 ¬8C to 125 ¬8C. It is stable with ceramic capacitors and offers excellent line and load regulation, making it suitable for applications such as graphics processors, microprocessor core voltage supplies, and low voltage digital ICs. The device also includes features like thermal shutdown, current limit protection, and a logic-controlled shutdown option, ensuring reliable operation in various conditions.