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MAX649 5V/3.3V/3V or Adjustable / High-Efficiency /

MAX649 Description

19-0225; Rev 3; 9/97 K ATION EVALU BLE AVAILA IT 5V/3.3V/3V or Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Controllers _______________Gene.
The MAX649/MAX651/MAX652 BiCMOS, step-down DCDC switching controllers provide high efficiency over three decades of load current.

MAX649 Features

* o o o o o o o More than 90% Efficiency (10mA to 1.5A Loads) More than 12.5W Output Power 100µA Max Quiescent Supply Current 5µA Max Shutdown Supply Current Less than 1.0V Dropout Voltage 16.5V Max Input Voltage 5V (MAX649), 3.3V (MAX651), 3V (MAX652), or Adjustable Output Voltage o Current-Limited C

MAX649 Applications

* 5V-to-3.3V Green PC Applications High-Efficiency Step-Down Regulation Minimum-Component DC-DC Converters Battery-Powered Applications Ordering Information continued at end of data sheet.
* Dice are tested at TA = +25°C.
* Contact factory for availability and processing to MIL-STD-883.

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Datasheet Details

Part number
MAX649
Manufacturer
Maxim
File Size
266.69 KB
Datasheet
MAX649_MaximIntegratedProducts.pdf
Description
5V/3.3V/3V or Adjustable / High-Efficiency /

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3.3V Adjustable High-Efficiency Maxim
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