NCP176 Series
LDO Regulator, 500 mA, Ultra-Low Dropout, High PSRR, with Enable
Manufacturer: ON Semiconductor
Catalog
LDO Regulator, 500 mA, Ultra-Low Dropout, High PSRR, with Enable
Key Features
• 1.4 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: 130 mV Typ. at Iout = 0.5 A (2.5V 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 NCP176 is a Very Low Dropout Regulator which provides up to 0.5 A of load current and maintains excellent output voltage accuracy of 0.8% at 25degC. The operating input voltage range from 1.4 V up to 5.5 V makes this device suitable for Li−ion battery powered products as well as post−regulation applications. The product is available in 3.3 V fixed output voltage option and other voltage options are possible on request in range from 0.7 V to 3.6 V. NCP176 is fully protected against overheating and output short circuit.Small 6−pin XDFN6 1.2 mm x 1.2 mm package makes the device especially suitable for space constrained applications.