High-Efficiency, Step-Down DC/DC Converter

DESCRIPTION The AIC1578 is a high performance step-down DC/DC converter, designed to drive an external P-channel MOSFET to generate programmable output voltages. Two main schemes of Pulse Skipping and Pulse-Frequency Modulation are employed to maintain low quiescent current and high conversio

文件：266.8 Kbytes 页数：7 Pages

AIC

沛亨半导体

High-Efficiency, Step-Down DC/DC Controller

The AIC1578 is a high performance step-down DC/DC controller, designed to drive an external P-channel MOSFET to generate programmable output voltages. Two main schemes of Pulse-Skipping and Pulse-Frequency Modulation are employed to maintain low quiescent current and high conversion efficiency under • High Efficiency (up to 95%)\n• Low Quiescent Current at 90uA\n• Pulse-Skipping and Pulse-Frequency Modulation\n• Inputs-Uncommitted Current Sense Comparator\n• Duty Cycle Adjustable\n• 90KHz to 280KHz Oscillator Frequency\n• Power-Saving Shutdown Mode (8uA Typical)\n• Push-Pull Driver Output;

AIC

沛亨半导体

High-Efficiency, Step-Down DC/DC Converter

DESCRIPTION The AIC1578 is a high performance step-down DC/DC converter, designed to drive an external P-channel MOSFET to generate programmable output voltages. Two main schemes of Pulse Skipping and Pulse-Frequency Modulation are employed to maintain low quiescent current and high conversio

文件：266.8 Kbytes 页数：7 Pages

AIC

沛亨半导体

High-Efficiency, Step-Down DC/DC Converter

DESCRIPTION The AIC1578 is a high performance step-down DC/DC converter, designed to drive an external P-channel MOSFET to generate programmable output voltages. Two main schemes of Pulse Skipping and Pulse-Frequency Modulation are employed to maintain low quiescent current and high conversio

文件：266.8 Kbytes 页数：7 Pages

AIC

沛亨半导体