Description
OB3370N Cost Effective LED Controller GENERAL .
OB3370N is a high integrated and cost effective Light Emitting Diode (LED) driver optimized for LCD monitor and LCD TV backlight application.
Features
* Voltage Mode PWM Controller
* Flexible Dimming Mode Control:
| Internal burst dimming control | External burst (LPWM) dimming control
* 0-2V DC voltage direct dimming control
without external circuits
* Output Over Voltage Protections
* Under Voltage Lockout
Applications
* LCD Monitor
* LCD TV
* Flat panel display
TYPICAL APPLICATION
Figure1. OB3370N Typical Application Schematic
©On-Bright Electronics
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OB_DOC_DS_3370NA0
OB3370N
Cost Effective LED Controller
Absolute Maximum Ratings
Parameter VDD Input Voltage to GND
I