LT1376 regulators equivalent, 1.5a/ 500khz step-down switching regulators.
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Constant 500kHz Switching Frequency Easily Synchronizable Uses All Surface Mount Components Inductor Size Reduced to 5µH Saturating Switch Design: 0.4Ω E.
with 3.3V output, see LT1507. This is a functionally identical part that can operate with input voltages between 4.5V an.
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