LTC1434 converters equivalent, 450ma/ low noise current mode step-down dc/dc converters.
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High Efficiency: Up to 93% Constant Frequency Adaptive PowerTM Operation Input Voltage Range: 3V to 13.5V Internal 0.6Ω Power Switch (VIN = 10V).
the devices draw only 470µA of quiescent current. In shutdown the devices draw a mere 15µA. To further maximize the lif.
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