Description
Number Name SOT23-6W 1 2 3 4 5 6 MSON-6 2 6 4 3 5 1 SW VOUT FB CE VSS VDD O I I Ip1
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Features
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PINOUT
(Top view)
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Boost-up control using PWM 2 to 6 lights of white LED (connected in series) lighted Output current value can be set by external resistors (51Ω: 9.8mA, 33Ω: 15.2mA, 24Ω: 20.8mA) Brightness adjustable by control to FB pin or CE pin Current variation among LED decreased by high precision High efficient drive by step-up model Over voltage protection circuit built-in Supply voltage range: 2.3 to 5.5V Maximum output voltage: 25V Quiescent current:.
SM8122A Datasheet
