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OB3362F - 4 Channels High Performance LED Driver

Download the OB3362F datasheet PDF. This datasheet also covers the OB3362F-On variant, as both devices belong to the same 4 channels high performance led driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The OB3362F is a highly integrated and high performance LED driver that optimized for LCD backlight application.

Key Features

  • 10V gate drive, better MOS compatibility.
  • High Efficiency and Compact Size.
  • 6V to 30V Input Voltage Range.
  • 3% Matching Accuracy Between 4 LED Strings Control Current.
  • 100KHz~600KHz Operating Frequency.
  • Internal/External PWM Dimming.
  • Very Low Standby Power.
  • Programmable Over Voltage Protection.
  • Under Voltage Lockout(UVLO).
  • Open/Short LED Protection.
  • Thermal Shutdown.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB3362F-On-Bright.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB3362F
Manufacturer On-Bright
File Size 378.70 KB
Description 4 Channels High Performance LED Driver
Datasheet download datasheet OB3362F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
On-Bright Confidential to IVT OB3362F 4 Channels High Performance LED Driver GENERAL DESCRIPTION The OB3362F is a highly integrated and high performance LED driver that optimized for LCD backlight application. It integrates a boost driver and 4 channels of current balancer that optimized to drives multi LED arrays, and thus provides a high performance LED backlight solution with minimized BOM count. The OB3362F contains a PWM boost driver which uses current mode control and fixed frequency operation. The operation frequency can be programmed by setting external resistor value at RI pin. The OB3362F integrates 4 channels current balancer with up to 200mA current capability per channel and it can achieve 3% matching accuracy among LED strings.