MAX1744 controller equivalent, high-voltage / step-down dc-dc controller.
* High-Voltage Operation (Up to 36V IN)
* Efficiency > 90%
* Output Power Capability Exceeds 50W
* 10-Pin µMax Package
* Low-Dropout Voltage
* 100.
Operation to 100% duty cycle permits the lowest possible dropout voltage. The MAX1744 contains an internal feedback net.
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.
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