STI9287B
详细介绍
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High Efficiency: Up to 90%
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1.0MHz Constant Frequency Operation
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Integrated Power MOSFET
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Drives up to 7 Series WLEDs
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202mV Typical VFB Voltage
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Soft-start/Dimming with wide PWM Frequency Range
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UVLO, Thermal Shutdown
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Internal Current limit
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Over Voltage Protection
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Small LC Filter Components
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Minimize the External Component
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<1µA Shutdown Current
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SOT23-6 Package