5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters

General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter

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Maxim

美信

SCHOTTKY BARRIER RECTIFIERS

FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Low power loss, high efficiency. • Low forward voltage, high current capability • High surge capacity. • For use in low voltage, high frequenc

文件：85.79 Kbytes 页数：2 Pages

PANJIT

強茂

6 AMPERES SCHOTTKY BARRIER RECTIFIERS

FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-0. Flame Retardant Epoxy Molding Compound. • Low power loss, high efficiency. • High current capability • For use in low voltage, high frequency inverters free wheeling, and polarlity protection ap

文件：913.04 Kbytes 页数：3 Pages

DYELEC

迪一电子

6.0 A SCHOTTKY BARRIER DIODE

Features ● Schottky Barrier Chip ● Ideally Suited for Automatic Assembly ● Low Power Loss, High Efficiency ● For Use in Low Voltage Application ● Guard Ring Die Construction ● Plastic Case Material has UL Flammability Classification Rating 94V-O

文件：176.16 Kbytes 页数：2 Pages

ZSELEC

淄博圣诺