RT9287 converter equivalent, boost converter.
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Boost Converter `VIN Operating Range : 2.7V to 5.5V `Maximum Output Voltage Up to 20V `Output Current up to 100mA at VOUT = 12V. `Low Shutdown Supply Current `Minimize.
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Camera Phone OLED Power
Pin Configurations
(TOP VIEW)
VDD1 EN1 EN2 ENB FB
1 2 3 4 5 10 9 8 7 9
Note : Richtek Pb-.
The RT9287 integrates a boost converter for OLED power and a Dual LDO for camera image sensor power. To achieve high efficiency, the boost converter optimizes its operating frequency for small LC filters value and reduces the operating current. Moreo.
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