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TB9045FNG-125,EL is listed in the Special Purpose Regulators range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is AUTOMOTIVE VOLTAGE REGULATOR. Review the specifications below when checking this part for your BOM.
The TB9045FNG-125,EL is an automotive-grade voltage regulator manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 7V to 18V and provides a fixed 6V output. The device supports an output current up to 350mA and functions across an extended temperature range from -40°C to 125°C. It utilizes Bi-CMOS technology and is housed in a compact 48-HTSSOP surface-mount package. This component is designed for robust performance in demanding automotive electronic applications.
Verify the specific suffix EL against official Toshiba documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint for the 48-HTSSOP configuration. Confirm that the 350mA output current meets your circuit requirements before procurement. Check for RoHS compliance status if required by your manufacturing standards.
Select this component when a reliable 6V rail is needed for automotive systems requiring wide thermal tolerance. Consider the 350mA limit for load capacity planning. The 48-HTSSOP package dictates board layout constraints. Verify input voltage stability within the 7V-18V range to ensure proper regulator operation under all vehicle conditions.
This part belongs to Toshiba's automotive PMIC portfolio, specifically designed for voltage regulation tasks in vehicles. It complements other motor drivers and logic ICs in the same ecosystem. The TB9045 series focuses on providing stable power for sensitive digital components in automotive environments, ensuring consistent performance despite electrical noise and temperature fluctuations common in cars.
No direct public substitute part numbers are confirmed for this specific model. Evaluate alternative automotive voltage regulators with similar 6V output, 350mA current rating, and 48-HTSSOP package dimensions. Ensure any replacement maintains AEC-Q100 qualification and compatible thermal characteristics for seamless integration.
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