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MAX651 Datasheet - Maxim

Step-Down DC-DC Controllers

MAX651 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

MAX651 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.

MAX651 Datasheet (213.70 KB)

Preview of MAX651 PDF

Datasheet Details

Part number:

MAX651

Manufacturer:

Maxim

File Size:

213.70 KB

Description:

Step-down dc-dc controllers.
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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TAGS

MAX651 Step-Down DC-DC Controllers Maxim

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