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BD35222EFV - Ultra Low Dropout Linear Regulators

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BD3522EFV / BD35221EFV / BD35222EFV ultra low-dropout linear chipset regulator operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications.

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Part number BD35222EFV
Manufacturer ROHM
File Size 630.29 KB
Description Ultra Low Dropout Linear Regulators
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TECHNICAL NOTE High-performance Regulator IC Series for PCs Ultra Low Dropout Linear Regulators(4A) for Desktop PC BD3522EFV, BD35221EFV, BD35222EFV ● Description BD3522EFV / BD35221EFV / BD35222EFV ultra low-dropout linear chipset regulator operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications. It incorporates a built-in N-MOSFET power transistor to minimize the input-to-output voltage differential to the ON resistance (RON=50mΩ) level. By lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=4.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode.
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