OB3372数据手册OB中文资料规格书

描述 Description

OB3372 is a high power dual channel LED driver optimized for large size LCD TV LED backlight application. It integrates two independent boost converters and feedback control, and thus provides a high performance and high reliability LCD backlight solution. OB3372 operates in current mode boost topology, and can be configured for Master-Slave operation to support multi-chip applications. OB3372 supports external PWM dimming mode and comprehensive protections.\r
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特性 Features

· High Power Dual Channel PWM converter\r
· 8V~35V Input Voltage Range\r
· Master/Slave Synchronization Capability\r
· Programmable 100KHz~600KHz operation Frequency\r
· Programmable Slope Compensation\r
· External PWM Dimming Mode\r
· Comprehensive protection coverage:\r
· Over Voltage Protection\r
· Over Current Protection\r
· Under Voltage Lockout(UVLO)\r
· LED Open Protection\r
· LED Short Protection\r
· Available in SOP20/SSOP20 packages, RoHS compliant

应用 Application

· LCD TV\r
· LCD Monitor \r
· Flat panel display\r
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Typical Application: