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产品介绍 MAX1953/MAX1954/MAX1957Features
♦ Low-Cost Current-Mode Controllers ♦ Fixed-Frequency PWM ♦ MAX1953 1MHz Switching Frequency Small Component Size, Low Cost Adjustable Current Limit ♦ MAX1954 3V to 13.2V Input Voltage 25A Output Current Capability 93% Efficiency 300kHz Switching Frequency ♦ MAX1957 Tracking 0.4V to 0.86VIN Output Voltage Range Sinking and Sourcing Capability of 3A ♦ Shutdown Feature ♦ All N-Channel MOSFET Design for Low Cost ♦ No Current-Sense Resistor Needed ♦ Internal Digital Soft-Start ♦ Thermal Overload Protection ♦ Small 10-Pin μMAX Package |