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WD3124DB

Part Number	WD3124DB
Manufacturer	Will Semiconductor
Description	1000mA Buck/Boost Charge Pump Flash LED Driver
Published	Oct 9, 2016
Detailed Description	WD3124DB 1000mA Buck/Boost Charge Pump Flash LED Driver WD3124DB Http//:www.sh-willsemi.com Description The WD3124DB i...
Datasheet	WD3124DB PDF File

Overview

WD3124DB 1000mA Buck/Boost Charge Pump Flash LED Driver WD3124DB Http//:www.
sh-willsemi.
com Description The WD3124DB is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications.
The charge pump can be set to regulate two current levels for FLASH and TORCH modes.
The WD3124DB automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage.
It switches at 2.
2MHz, allowing the use of tiny components.
The supply voltage ranges from 2.
7V to 5.
5V and is ideally suited for all applications powered by a single LI-Ion battery cell or three to four NiCd, NiMH, or Alkaline battery cells.
The WD312...

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