Catalog
LDO Regulator, 500 mA, High PSRR, with Enable
Key Features
• 1.6 V to 5.5 V Operating Input Voltage Range
• Several Fixed Output Voltage Options and others available upon request in range from 0.7 V to 3.6 V
• Low Quiescent Current of Typ. 60 µA
• Very Low Dropout: 200 mV Typ. at Iout = 0.5 A (1.8V version)
• High 75 dB at 1 kHz PSRR
• Internal Soft-Start
• ±0.8% Accuracy at Room temperature
• Thermal Shutdown and Current Limit Protections
• Stable with Small 1 µF Ceramic Capacitors
Description
AI
The NCV8177 is CMOS LDO regulator featuring 500 mA output current. The input voltage is as low as 1.6 V and the output voltage can be set from 0.75 V. It provides very stable and accurate voltage with low noise and high Power Supply Rejection Ratio (PSRR) suitable for RF applications. The NCV8177 is suitable for powering RF blocks of automotive infotainment systems and other power sensitive device. Due to low power consumption the NCV8177 offers high efficiency and low thermal dissipation. Small 4−pin XDFN4 1.0 mm x 1.0 mm package makes the device especially suitable for space constrained applications.