PT4103 Datasheet - Powtech

PT4103 - White LED Step-Up Converter

The PT4103 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. Because it directly regulates output current, the PT4103 is ideal for driving light emitting diodes (LEDs) whose light intensity is proportional to .

PT4103 Features

* z z z z z z z z Drives Up to 5 Series White LEDs from 2.5V Drives Up to 8 Series White LEDs from 3.6V Up to 87% Efficiency 1.2MHz Fixed Switching Frequency Low 104mV Feedback Voltage Open Load Shutdown Soft Start/PWM Dimming SOT23-6 Packages APPLICATIONS z z z z Cell Phones Handheld Computers and P

PT4103-Powtech.pdf

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Datasheet Details

Part number:

PT4103

Manufacturer:

Powtech

File Size:

376.74 KB

Description:

White led step-up converter.

PT4103 Distributor

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PT4103 White LED Step-Up Converter Powtech