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The Texas Instruments PT4499C is a surface mount DC/DC converter booster module, specifically designed to enhance the current capability of the PT4482 converter. This module provides an additional 30A of output current, allowing for higher power configurations when paired with the PT4482.
Key electrical specifications include a wide input voltage range of 36V to 75V DC. The module is designed for high efficiency, rated at 89%. It operates within an ambient temperature range of -40°C to +85°C, making it suitable for various environmental conditions.
The PT4499C integrates features such as over-current protection, over-temperature protection, and over-voltage protection to ensure system reliability. It also includes differential remote sense capabilities to compensate for voltage drops between the converter and the load. The module is intended for surface mount applications.
This booster module is an accessory for the PT4482 DC/DC converter, enabling expanded output current capabilities for demanding power supply designs.
36 V to 75 V DC.
Programmable from 1.3 V to 3.5 V.
30 A.
-40°C to +85°C.
SMD (Surface Mount).
1500 VDC.
89% typical.