Datasheet Summary
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RT6150A/B
Current Mode Buck-Boost Converter
General Description
The RT6150A/B is a high efficiency, fixed frequency, BuckBoost DC-DC converter that operates from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for single lithium-ion, multi-cell alkaline or Ni-MH battery applications where the output voltage is within the battery voltage range.
The device includes two N-MOSFET switches and two PMOSFET switches for high efficiency operation. Switching frequency is set at 1MHz to reduce the external ponent size. Quiescent current is...