VS4101 Datasheet - VSS

VS4101, White LED Step-Up Converter

1 VS4101 White LED Step-Up Converter General .
The VS4101 is a step-up DC/DC converter designed for driving up to 8 white LEDs in series from a single cell Lithium Ion battery with constant current.

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VS4101_VSS.pdf

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Datasheet Details

Part number:

VS4101

Manufacturer:

VSS

File Size:

494.87 KB

Description:

White LED Step-Up Converter

Features

* Driver Up to 5 series White LEDs from 2.5V
* Driver Up to 8 series White LEDs from 3.6V
* Up to 87% Efficiency
* Over 1.2MHz Fixed Switching Frequency
* Low 104mV Feedback Voltage
* Open Load Shutdown
* Soft-Start/PWM Dimming
* Internal Current Limit
* SOT23-6 a

Applications

* Cellular Phones
* Digital Cameras
* LCD modules
* PDAs, Handheld Computers Typical Application Figure 1. Li-Ion Driver for Six White LEDs Gure 2. Efficiency vs Number of LEDs Free Datasheet http://www. datasheet4u. com/ 2 VS4101 White LED Step-Up Converter Ordering Information

VS4101 Distributors

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VS4101 White LED Step-Up Converter VSS

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