Datasheet Summary
LTC3778 Wide Operating Range, No RSENSETM Step-Down Controller
Features s s s s s s s s s s s s s s s s
DESCRIPTIO
U APPLICATIO S s s s s s
Wide VIN Range: 4V to 36V Sense Resistor Optional True Current Mode Control 2% to 90% Duty Cycle at 200kHz tON(MIN) ≤ 100ns Stable with Ceramic COUT Dual N-Channel MOSFET Synchronous Drive Power Good Output Voltage Monitor ±1% 0.6V Reference Adjustable Current Limit Adjustable Switching Frequency Programmable Soft-Start Output Overvoltage Protection Optional Short-Circuit Shutdown Timer Micropower Shutdown: IQ ≤ 30µA Available in a 1mm 20-Lead TSSOP Package
The LTC®3778 is a synchronous step-down switching regulator controller for puter memory,...