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The Texas Instruments PT4494A is a booster module designed to enhance the output current capability of the PT4474 DC/DC converter. This module adds an additional 20A of output current, making it suitable for applications requiring higher power. It features a wide input voltage range of 18V to 36V and supports a programmable output voltage range of 4.6V to 5.7V.
The PT4494A is built with high efficiency and includes features like over-current protection, over-temperature protection, and over-voltage protection, ensuring reliable operation. It operates within an ambient temperature range of -40°C to +85°C. The module is designed for board-mount applications and is compatible with the PT4474 base product.
This booster module is part of the PT4470 series and is RoHS3 compliant. It is intended for use in power management systems where increased output current is necessary. The module's design facilitates system integration and provides enhanced power delivery capabilities.
The input voltage range is 18V to 36V.
The programmable output voltage range is 4.6V to 5.7V.
The isolation voltage rating is 1500 VDC.
The typical efficiency is 90%.
The operating temperature range is -40°C to +85°C ambient.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.