® 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 component size.
Quiescent current is only 60μA in Po...

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