MAX1744 Datasheet - Analog Devices

MAX1744 Step-Down DC-DC Controllers

The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small external components for space-critical appl.

MAX1744 Features

* High-Voltage Operation (Up to 36V IN)

* Efficiency > 90%

* Output Power Capability Exceeds 50W

* 10-Pin μMax Package

* Low-Dropout Voltage

* 100% (max) Duty Cycle

* 90μA Quiescent Current

* 4μA Shutdown Current

* Up to 330kHz Switching Frequency

* Output Vol

MAX1744-AnalogDevices.pdf