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XR76203-Q - 3A/5A/8A Synchronous Step Down COT Regulator

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The XR76203-Q, XR76205-Q and XR76208-Q are synchronous stepdown regulators combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies well suited for automotive applications.

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Part number XR76203-Q
Manufacturer Exar
File Size 644.94 KB
Description 3A/5A/8A Synchronous Step Down COT Regulator
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XR76203-Q/XR76205-Q/XR76208-Q AEC-Q100 Qualified 40V PowerBloxTM 3A/5A/8A Synchronous Step Down COT Regulator General Description The XR76203-Q, XR76205-Q and XR76208-Q are synchronous stepdown regulators combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies well suited for automotive applications. Qualified per AEC-Q100, the XR76203-Q, XR76205-Q and XR76208-Q have load current ratings of 3A, 5A and 8A respectively. A wide 5.5V to 40V input voltage range allows for single supply operation from 12V battery systems required to withstand load dump, industry standard 24V ±10%, 18V-36V, and rectified 18VAC and 24VAC rails.
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