MAX649

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

Maxim

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 General Description

The MAX649/MAX651/MAX652 BiCMOS, step-down DCDC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at h.

MAX649 Datasheet (266.69 KB)

MAX649 Datasheet Preview — Preview of MAX649 PDF

Datasheet Details

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MAX649

Manufacturer:

Maxim

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266.69 KB

Description:

5v/3.3v/3v or adjustable / high-efficiency /.
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.

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MAX649 3.3V Adjustable High-Efficiency Maxim

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MAX649 Features

MAX649 General Description

Datasheet Details

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MAX649 Distributor