LTC3831IGN#PBF - Analog Devices

Description: n High Power Switching Regulator Controller for DDR Memory Termination n VOUT Tracks 1/2 of VIN or External VREF n No Current Sense Resistor Required n Low Input Supply Voltage Range: 3V to 8V n Maximum Duty Cycle >91% Over Temperature n Drives All N-Channel External MOSFETs n High Effi ciency: Over 95% Possible n Programmable Fixed Frequency Operation: 100kHz to 500kHz n External Clock Synchronization Operation n Programmable Soft-Start n Low Shutdown Current: <10μA n Overtemperature Protect