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OB3370N Datasheet Cost Effective Led Controller

Manufacturer: On-Bright

Overview: OB3370N Cost Effective LED Controller GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

OB3370N is a high integrated and cost effective Light Emitting Diode (LED) driver optimized for LCD monitor and LCD TV backlight application.

The OB3370N operates in voltage mode boost topology with fixed frequency to regulate the LED current.

The LED current is sensed through an external current sense resistor.

Key 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.
  • Soft Start.

OB3370N Distributor