NCV7680

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LED Driver for Automotive LED Rear Combination Lamps

制造商：ON

中文数据手册

产品信息

The NCV7680 consists of eight linear programmable constant current sources. The part is designed for use in the regulation and control of LED based Rear Combination Lamps for automotive applications. System design with the NCV7680 allows for two brightness levels, one for stop and one for tail illumination, or optional PWM control can also be implemented.
Discrete LED brightness levels are easily programmed (stop current value, tail duty cycle value) optional external ballast FET allows for power distribution on designs requiring high currents. Set back power limit reduces the drive current during overvoltage conditions. This is most useful for low current applications when no external FET is used.

Constant Current Outputs for LED String Drive
LED Drive Current up to 75mA per Channel
Open LED String Diagnostic with Open-Drain Output
Slew Rate Control
Low Dropout Operation
External Modulation Capable
On-chip 1 kHz Tail PWM Dimming
Stop Current Set Point programmability
Tail Dimming Set Point programmability
Overvoltage Set Back Power Limitation
Pb-Free

电路图、引脚图和封装图

NCV7680电路图
NCV7680电路图

在线购买

型号	制造商	描述	购买
NCV7680PWR2G	ON	LED 驱动器 IC 8 输出线性 PWM 调光 75mA 16-SOIC	立即购买

技术资料

标题	类型	大小（KB）	下载
Automotive Products Selector Guide	PDF	1430	点击下载
LED Driver for Automotive LED Rear Combination Lamps	PDF	198	点击下载
NCV7680PWGEVB Gerber Layout Files (Zip Format)	RAR	41	点击下载
NCV7680PWGEVB Bill of Materials ROHS Compliant	PDF	198	点击下载
NCV7680PWGEVB Schematic	PDF	240	点击下载
NCV7680PWGEVB Manual	PDF	886	点击下载
NCV7680PWGEVB Test Procedure	PDF	11	点击下载
NCV7680 LED Driver Linear Regulator Performance	PDF	80	点击下载

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