RT9078-18GQZ

Richtek's RT9078-18GQZ voltage regulator is a reliable solution for ensuring a stable power supply in various electronic applications. With its fixed output voltage of 1.8 volts and low dropout voltage feature, it effectively regulates the output voltage even with slightly higher input voltage, offering consistent and reliable performance. The device's maximum output current of 300 milliamps allows it to efficiently power moderate loads, making it suitable for a wide range of electronic devices

Key Features

• 2µA ground current at no Load
• Power supply rejection ratio (PSRR) of 75dB at 1KHz
• Fixed output voltage of 1.8V and DC output accuracy of ±2% at ILOAD = 1mA
• 300mA (VIN>= 1.7V) output current with EN and low (0.1µA) disable current
• Current limit protection, overtemperature protection, stable with ceramic or tantalum capacitor
• Dropout voltage of 0.24V at 300mA
• VCC consumption current of 2µA and shutdown GND current of 0.1µA
• Output voltage noise of 48µVRMS (COUT = 1µF, ILOAD = 150mA, BW = 10Hz to 100KHz, VIN = VOUT + 1V)
• Line regulation of 0.13% at ILOAD = 1mA and load regulation of 0.5% at 1mA
• Ambient temperature range from -40°C to 85°C

Application

• Power Management
• Portable Devices
• Consumer Electronics