DatasheetsPDF.com

WD3139

Part Number	WD3139
Manufacturer	WillSEMI
Description	38V Step-Up White LED Driver
Published	Apr 30, 2017
Detailed Description	WD3139 High Efficiency, 38V Step-Up White LED Driver WD3139 Http//:www.sh-willsemi.com Descriptions The WD3139 is a co...
Datasheet	WD3139 PDF File

Overview

WD3139 High Efficiency, 38V Step-Up White LED Driver WD3139 Http//:www.
sh-willsemi.
com Descriptions The WD3139 is a constant current, high efficiency LED driver.
Internal MOSFET can drive up to 10 white LEDs in series with 1.
2A current limit and 38V OVP.
A Pulse-Width-Modulation (PWM) signal can be applied to the EN pin for LED dimming.
The device operates at 1MHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows using small external components.
The WD3139 is available in TSOT-23-6L Package.
Standard product is Pb-free and Halogen-free.
Features  Input voltage range : 2.
7~5.
5V  Open LED Protection : 38V (Typ.
)  Reference Voltage : 200mV ...

Similar Datasheet

WD3100 200mA Flash/Torch LED Driver - WillSEMI
WD3120 Boost Converter - WillSEMI
WD3124DA 1000mA Buck/Boost Charge Pump Flash LED Driver - WillSEMI
WD3124DB 1000mA Buck/Boost Charge Pump Flash LED Driver - Will Semiconductor
WD3126 Boost Converter - WillSEMI
WD3131 26V Step-Up White LED Driver - WillSEMI
WD3132 38V Step-Up White LED Driver - WillSEMI
WD3133 1.2-MHz DC-DC STEP-UP CONVERTERS - WillSEMI
WD3138 White LED Driver - WillSEMI
WD3139 38V Step-Up White LED Driver - WillSEMI

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)