Part Number : OB3309

Function : High Integrated U-Type CCFL Backlight Driver

Package : SOP, DIP 16 Pin Type

Maker : On-Bright

Image :
OB3309 datasheet

Description :

OB3309 is a high integrated and high performance U-type Cold Cathode Fluorescent Lamp (CCFL) controller optimized for LCD monitor backlight application. Comprehensive protection functions are integrated, thus it provides a low-cost and high reliability LCD backlight solution with minimum system BOM count. OB3309 controls push pull topology and supports various dimming functions.


Features:

1. Minimal required external components
2. Push pull topology
3. High precision reference and frequency control
4. External programmability of the key parameters
5. Flexible Dimming mode Control:
(1) Selective dimming polarity
(2) Analog, internal burst and external burst (LPWM) dimming control
(3) 0-2V DC voltage or external PWM direct dimming control without external circuits
(4) Dimming range programmable (100%~0%)
6.  Available in SOP16 package, RoHS compliant
 


Datasheet PDF Download :
OB3309 pdf

Others datasheet of same file : 0B3309, OB3309RP
2021/05/26 14:39 2021/05/26 14:39

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