KB3417 Constant Current 2 Watt Boost White-LED Driver

Kingbor Technology

Description

Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB4317 High Efficiency, Constant Current 2 Watt Boost White-LED Driver FEATUR.
The KB4317 step-up converter drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices.

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Datasheet Specifications

Part number: KB3417
Manufacturer: Kingbor Technology
File Size: 182.55 KB
Datasheet: KB3417_KingborTechnology.pdf
Description: Constant Current 2 Watt Boost White-LED Driver

Features

* Operating Voltage:2.3V~6.5V
* High Operating Frequency: 1.2MHz
* High Efficiency: Up to 90%
* High Output Voltage: Up to 32V
* High Output Power: 2W
* Shutdown Current

Applications

* LED Module
* LED Backlight for LCD Display Vcc>3.6V(7 ”~8 ”)
* Constant Current Source! SIMPLIFIED BLOC DIAGRAM VIN LX ON/OFF Control Logic / PWM Dimming Control VREF(250mV) + Control Logic FB OVP 22V(300uA) VBG + Overvoltage Protection Current Limit 0.75A + CTL N VREF 0.

KB3417 Distributors

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KB3417 Constant Current Watt Boost White-LED Driver Kingbor Technology

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