LTC3410-1.875 300mA Synchronous Step-Down Regulator

LTC3410-1.875 300mA Synchronous Step-Down Regulator

U U FEATURES ■ High Efficiency: Up to 93% ■ Very Low Quiescent Current: Only 26µA ■ Low Output Voltage Ripple ■ 300mA Output Current at VIN = 3V ■ 380mA Minimum Peak Switch Current ■ 2.5V to 5.5V Input Voltage Range ■ 2.25MHz Constant Frequency Operation ■ No Schottky Diode Required ■ Stable with C.

Features

■ High Efficiency: Up to 93%
■ Very Low Quiescent Current: Only 26µA
■ Low Output Voltage Ripple
■ 300mA Output Current at VIN = 3V
■ 380mA Minimum Peak Switch Current
■ 2.5V to 5.5V Input Voltage Range
■ 2.25MHz Constant Frequency Operation
■ No Schottky Diode Required
■ Stable with Ceramic Capacitors
■ Shutdown Mode Draws < 1µA Supply Current
■ ±2% Output Voltage Accuracy
■ Current Mode Operation for Excellent Line and Load Transient Response
■ Overtemperature Protected
■ Available in Low Profile SC70 Package U APPLICATIO S
■ Cellular Telephones
■ Wireless and DSL Modems
■ Digital Cameras
■ .