LTC7801 Datasheet | Analog Devices

LTC7801 150V Low IQ, Synchronous Step-Down DC/DC Controller Features n Wide VIN Range: 4V to 140V (150V Abs Max) n Wide Output Voltage Range: 0.8V to 60V n Adjustable Gate Drive Level: 5V to 10V (OPTI-DRIVE) n Low Operating IQ: 40μA (Shutdown = 10μA) n 100% Duty Cycle Operation n Integrated Bootstrap Diode n Selectable Gate Drive UVLO Thresholds n Onboard LDO or External NMOS LDO for DRVCC n EXTVCC LDO Powers Drivers from VOUT n Phase-Lockable Frequency (75kHz to 850kHz) n Programmable Fixed Frequency (50kHz to 900kHz) n Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Loads n Adjustable Burst Clamp n Power Good Output Voltage Monitor n Programmable Input...