NCP161BMX450TBG onsemi

Description: IC REG LINEAR 4.5V 450MA 4XDFN, Protection Features: Over Current, Over Temperature, Soft Start, Voltage Dropout (Max): 0.21V @ 450mA, PSRR: 91dB ~ 48dB (100Hz ~ 100kHz), Control Features: Enable, Voltage - Output (Min/Fixed): 4.5V, Supplier Device Package: 4-XDFN (1x1), Number of Regulators: 1, Voltage - Input (Max): 5.5V, Current - Quiescent (Iq): 23 µA, Output Configuration: Positive, Operating Temperature: -40°C ~ 125°C (TA), Current - Output: 450mA, Mounting Type: Surface Mount, Output Type: Fixed, Package / Case: 4-XDFN Exposed Pad, Packaging: Tape & Reel (TR).