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LM3075 - Synchronous Current Mode Buck Controller

General Description

The LM3075 is a current mode control, synchronous buck controller IC.

Use of synchronous rectification and pulseskipping operation at light load achieves high efficiency over a wide load range.

Fixed frequency operation can be obtained by disabling the pulse-skipping mode.

Overview

LM3075 High Efficiency, Synchronous Current Mode Buck Controller September 2005 LM3075 High Efficiency, Synchronous Current Mode Buck.

Key Features

  • n n n n n Input voltage range of 4.5V-36V Current Mode Control Skip mode operation available Cycle by cycle current limit 1.24V ± 2% Reference.