RichTek Technology Corporation PMIC - Voltage Regulators - Linear RT9198-15GU5R

The RT9198-15GU5R is a low noise, ultra-fast CMOS linear voltage regulator designed for portable RF and wireless applications. It provides an output current of 300mA and operates with a low dropout voltage of 220mV at full load. The device features a wide input voltage range of 2.5V to 5.5V and offers output voltage options from 1.5V to 5.0V in 0.1V increments. It is optimized for battery-powered systems, consuming less than 0.01OºA in shutdown mode and exhibiting a fast turn-on time of less than 50Oºs. The RT9198-15GU5R supports low-ESR ceramic capacitors, which minimizes board space requirements, making it suitable for compact designs. Additional features include current limiting protection, thermal shutdown protection, and a high power supply rejection ratio. The device is available in multiple package types, including SC-70-5, which is ideal for space-constrained applications. This regulator is RoHS compliant and suitable for both Pb-free and SnPb soldering processes, making it a versatile choice for various electronic projects.