MAX1771 Datasheet - Maxim

MAX1771 - Step-Up DC-DC Controller

The MAX1771 step-up switching controller provides 90% efficiency over a 30mA to 2A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives this device the benefits of pulse-widthmodulation (PWM) converters (high efficiency at heavy loads), while using less than 110µA of .

MAX1771 Features

* o 90% Efficiency for 30mA to 2A Load Currents o Up to 24W Output Power o 110µA (max) Supply Current o 5µA (max) Shutdown Current o 2V to 16.5V Input Range o Preset 12V or Adjustable Output Voltage o Current-Limited PFM Control Scheme o Up to 300kHz Switching Frequency o Evaluation Kit Available Ord

MAX1771_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX1771

Manufacturer:

Maxim

File Size:

1.66 MB

Description:

Step-up dc-dc controller.

MAX1771 Distributor

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MAX1771 Step-Up DC-DC Controller Maxim