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LTC3619B

Linear Technology
Part Number LTC3619B
Manufacturer Linear Technology
Description 400mA/800mA Synchronous Step-Down DC/DC
Published Jul 27, 2010
Detailed Description LTC3619B 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit Features Description n Programma...
Datasheet PDF File LTC3619B PDF File

LTC3619B
LTC3619B


Overview
LTC3619B 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit Features Description n Programmable Average Input Current Limit: ±5% Accuracy n Dual Step-Down Outputs: Up to 96% Efficiency n Low Noise Pulse-Skipping Operation at Light Loads n Input Voltage Range: 2.
5V to 5.
5V n Output Voltage Range: 0.
6V to 5V n 2.
25MHz Constant-Frequency Operation n Power Good Output Voltage Monitor for Each Channel n Low Dropout Operation: 100% Duty Cycle n Independent Internal Soft-Start for Each Channel n Current Mode Operation for Excellent Line and Load Transient Response n ±2% Output Voltage Accuracy n Short-Circuit Protected n Shutdown Current ≤ 1μA n Available in Small Therma...



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