OB3362F中文资料12 Channel High Performance LED Driver数据手册OB规格书

描述 Description

OB3362 is a highly integrated and high performance LED driver that optimized for LCD backlight application. It integrates a boost driver and 12 channels of current balancer that optimized to drives multi LED arrays, and thus provides a high performance LED backlight solution with minimized BOM count. OB3362 supports various dimming functions and comprehensive protections.

特性 Features

·High Efficiency and Compact Size
·6V to 30V Input Voltage Range
·Maximum 70mA current capability Per Channel
·＼3 Matching Accuracy Between 12 LED Strings Control Current
·Programmable 150KHz~500KHz Operating Frequency
·10V Gate Drive, Better MOS Compatibility
·Internal/External PWM Dimming
·Very Low Standby Power
·Comprehensive Protection Coverage・
％ Programmable Over Voltage Protection
％ Under Voltage Lockout(UVLO)
％ Open/Short LED Protection
％ Thermal Shutdown
·Available in TSSOP28/HSOP28 packages, RoHS compliant

应用 Application

· LCD monitor
· LCD TV
· Flat panel display