NCP5680 Datasheet (ON Semiconductor) - High Power Charge Pump LED Driver

NCP5680, High Power Charge Pump LED Driver

Pin 1 Name VSD Type OUTPUT, POWER Description This pin provides the 2.5 V Photo sense bias voltage.

The bias voltage is connected when either a flash sequence has been selected, or the ENPH bit, in the CONFIG0 register, is set High.

The output current is limited to 1 mA.

The same pin is used to syn

www.DataSheet4U.com NCP5680 High Efficiency White LED Driver The NCP5680 product is a High Power charge pump driver dedicated to the recycling of a large Super Cap capacitor.

The built in DC/DC converter is based on a high efficient charge pump structure with 1X, 1.5X and 2X operating modes.

It supports double power flash LED and torch operation.

The controller is designed to properly drives large external NMOS device with accurate control of the peak current flowing into the LED.

Also

NCP5680 Features

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* 2.7 to 5.5 V Input Voltage Range Dual Power Flash LED Capability Integ