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LTC1530 High Power Synchronous Switching Regulator Controller
FEATURES
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DESCRIPTIO
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High Power Buck Converter from 5V or 3.3V Main Power Adjustable Current Limit in S0-8 with Topside FET RDS(ON) Sensing No External Sense Resistor Required Hiccup Mode Current Limit Protection Adjustable, Fixed 1.9V, 2.5V, 2.8V and 3.3V Output All N-Channel MOSFET Synchronous Driver Excellent Output Regulation: ± 2% over Line, Load and Temperature Variations High Efficiency: Over 95% Possible Fast Transient Response Fixed 300kHz Frequency Operation Internal Soft-Start Circuit Quiescent Current: 1mA, 45µA in Shutdown
The LTC®1530 is a high power synchronous switching regulator controller optimized for 5V to 1.3V-3.5V output applications.