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MAX1649

Step-Down DC-DC Controllers

MAX1649 Features

* o o o o o o o More than 90% Efficiency (10mA to 1.5A Loads) More than 12.5W Output Power Less than 0.3V Dropout Voltage at 500mA 100µA Max Quiescent Supply Current 5µA Max Shutdown Supply Current 16V Max Input Voltage 5V (MAX1649), 3.3V (MAX1651), or Adjustable Output Voltage o Current-Limited Contr

MAX1649 General Description

The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, currentlimited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficien.

MAX1649 Datasheet (217.90 KB)

Preview of MAX1649 PDF

Datasheet Details

Part number:

MAX1649

Manufacturer:

Maxim

File Size:

217.90 KB

Description:

Step-down dc-dc controllers.

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MAX1649 Step-Down DC-DC Controllers Maxim

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