BP1601 Datasheet – Step-Up Constant Current LED Driver

This post explains for the semiconductor BP1601.

The Part Number is BP1601.

The function of this semiconductor is Step-Up Constant Current LED Driver.

Manufacturer: BPS

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Description BP1601 is a step-up DC/DC converter designed to drive high brightness LED from 4.5V to 24VDC input voltage . Typically in 12VDC input voltage, up to seven 1W LED strings is able to be drived. BP1601 works in current mode to control LED current, it set the LED current by sense resistor, this low-side sensing strategy is used to minimize the power dissipation and improve system efficiency. BP1601 detects the OV pin voltage to provide open circuit protection. The BP1601 includes under-voltage lockout, current limiting and thermal overload protection preventing damage in the event of an output overload. BP1601 is assembled in SOP-8PP package, which provides excellent heat dissipation and thermal performance. Applications    Solar LED lighting Portable LED lighting LCD LED backlight Features            4.5V~24V input voltage range Up to seven 1W LED strings is drived when VIN=12V Higher than 90% efficiency Less than 1uA MOSFET leakage […]

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BP1601 Datasheet

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