Datasheet Summary
LTC1779 250mA Current Mode Step-Down DC/DC Converter in ThinSOT
Features s s s s s s s s s
DESCRIPTIO s s s
High Efficiency: Up to 94% 250mA Output Current Wide VIN Range: 2.5V to 9.8V 550kHz Constant Frequency Operation Burst ModeTM Operation at Light Load Low Dropout: 100% Duty Cycle 0.8V Reference Allows Low Output Voltages ± 2.5% Reference Accuracy Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current: 135µA Shutdown Mode Draws Only 8µA Supply Current Low Profile (1mm) ThinSOTTM Package
The LTC®1779 is a constant frequency current mode stepdown DC/DC converter in a 6-lead ThinSOT package. The part operates with a 2.5V to 9.8V input and can...