® RT9266 Tiny Package, High Efficiency, Step-up DC/DC Converter General D escription The RT9266 is a compa ct, high ef ficiency, and low voltage step-up DC/DC converter with a n Adaptive Current Mode PWM control loop, include s a n error a mplifier, ra mp generator, comparator, switch pa ss element a nd driver in which providing a sta ble and high efficient operation over a wide ra nge of loa d currents.
It operate s in sta ble waveforms without external compensation.
The low start-up input voltage below 1V makes RT9266 suitable for 1 to 4 battery cells applications of providing up to 300mA output current.
The 450kHz high switching rate minimized the size of external components.
Besides, th...

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