MAX1623 - 3A / Low-Voltage / Step-Down Regulator

Maxim

Datasheet Details

Part number	MAX1623
Manufacturer	Maxim
File Size	237.54 KB
Description	3A / Low-Voltage / Step-Down Regulator
Datasheet	MAX1623_MaximIntegratedProducts.pdf

The MAX1623 switch-mode buck regulator with synchronous rectification provides local CPU and bus-termination power in notebook and desktop computers.

constant-off-time, current-mode pulse-width-modulation (PWM) control with switching frequencies as high as 350kHz. An external resistor at the TOFF pin sets the off-time, allowing optimum design flexibility in terms of switching frequency, output switching noise, and inductor size. This device is available in a space-saving 20-pin SSOP package. ____________________________Features o ±1% Output Accuracy, Including Line and Load Regulation o 94% Efficiency o Internal Switches 55mΩ PMOS Power Swit.

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Published: May 6, 2005 |