LTC1872 Datasheet | Linear Technology

LTC1872 Constant Frequency Current Mode Step-Up DC/DC Controller in SOT-23 Features s s s s s s s DESCRIPTIO s s s s High Efficiency: Over 90% High Output Currents Easily Achieved Wide VIN Range: 2.5V to 9.8V VOUT Limited Only by External ponents Constant Frequency 550kHz Operation Burst ModeTM Operation at Light Load Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current: 270µA Shutdown Mode Draws Only 8µA Supply Current ± 2.5% Reference Accuracy Tiny 6-Lead SOT-23 Package The LTC®1872 is a constant frequency current mode stepup DC/DC controller providing excellent AC and DC load and line regulation. The device incorporates an accurate...