RT8540A converter equivalent, high power synchronous boost converter.
z Input Voltage Range : 2.8V to 5.5V z True Load Disconnect z Internal Synchronous Rectifier z Up to 90% Efficiency with Small Magnetics z Current Mode PWM Operation with.
Output voltage can be set by an external resistor on the FB pin or by I2C interface.
The RT8540A contains over voltage .
The RT8540A is a high-efficiency, high-current Boost converter in all single-cell Lithium-ion / polymer battery operated products. The RT8540A maintains output current regulation by switching the internal high side and low side switch transistors. Th.
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