DIODES Incorporated Ldo, Adj, 0.8V-5.5V, 0.4A, -40 To 85Degc Rohs Compliant Diodes Inc. AP2127K-ADJTRG1

The LDO regulator from Diodes Inc., part number 40AH1077, offers an adjustable output voltage range from 0.8V to 5.5V with a maximum output current of 0.4A. It operates within a temperature range of -40¬8C to 85¬8C and is compliant with RoHS standards. Key features include a low dropout voltage of 170mV at 300mA for a 3.3V output and 140mV at 300mA for a 4.75V output. The device exhibits high output voltage accuracy of ¬±2% and low output noise of 60OºVRMS at 0.8V. It also provides excellent line and load regulation, high ripple rejection of 68dB at 1kHz, and a low standby current of 0.1OºA. The LDO is compatible with low ESR ceramic capacitors and includes over-temperature protection and a soft start time of 50Oºs. This product is suitable for various applications, including battery-powered devices, notebook computers, and motherboards.