LTC1929 Datasheet

LTC1929 Synchronous Step-Down Switching Regulators

U U FEATURES s 2-Phase Single Output Controller s Reduces Required Input Capacitance and Power Supply Induced Noise s Current Mode Control Ensures Current Sharing s Phase-Lockable Fixed Frequency: 150kHz to 300kHz s True Remote Sensing Differential Amplifier s OPTI-LOOPTM Compensation Improves Tran.

Features

s 2-Phase Single Output Controller s Reduces Required Input Capacitance and Power Supply Induced Noise s Current Mode Control Ensures Current Sharing s Phase-Lockable Fixed Frequency: 150kHz to 300kHz s True Remote Sensing Differential Amplifier s OPTI-LOOPTM Compensation Improves Transient Response s ±1% Output Voltage Accuracy s Power Good Output Voltage Monitor (LTC1929-PG) s Wide VIN Range: 4V to 36V Operation s Very Low Dropout Operation: 99% Duty Cycle s Adjustable Soft-Start Current Ramping s Internal Current Foldback s Short-Circuit Shutdown Timer with Defeat Option s Overvoltage Soft-.