NCP585 Series
Linear Voltage Regulator, Tri-Mode, CMOS LDO, 300 mA, with Enable
Manufacturer: ON Semiconductor
Catalog
Linear Voltage Regulator, Tri-Mode, CMOS LDO, 300 mA, with Enable
Key Features
• Low Dropout Voltage of 480 mV at 300 mA, Output Voltage = 1.0 V; 310 mV at 300 mA, Output Voltage = 1.5 V; 230 mV at 300 mA, Output Voltage = 3.0 V
• Excellent Line and Load Regulation
• High Output Voltage Accuracy of 2% (3% LP mode)
• UltraLow Supply Current of:3.5 uA (LP mode, Output Voltage < 1.6 V)80 uA (FT mode, Output Voltage < 1.8 V)60 uA (FT mode, Output Voltage 1.8 V)
• Excellent Power Supply Rejection Ratio of 65 dB
• Output Voltage Options: 0.9, 1.2, 1.25, 1.5, 1.8, 2.5 and 2.8 V
• Low Temperature Drift Coefficient on the Output Voltage
• Low Quiescent of 0.1 uA
• Fold Back Protection Circuit
Description
AI
The NCP585 low dropout (LDO) linear voltage regulator is designed for portable battery powered applications which require precise output voltage accuracy, low supply current, and high ripple rejection.These devices feature an enable function which lowers current consumption significantly and are offered in the SOT23¿5 and the HSON¿6 packages.This series of devices have three modes. Chip Enable (CE mode), Fast Transient Mode (FT mode), and Low Power Mode (LP mode). Both the FT and LP mode are utilized via the ECO pin.