ROHM BD18378EFV-ME2 芯片, 发光二极管驱动器, 恒定电流, HTSSOP-28 新
The is an advanced 12 channel constant current LED driver IC in 28 pin HTSSOP package. The BD18378EFV-M is a serial input controlled constant current LED driver with 8V output rating. 6bit current calibration is available for each output while a selected PWM input performs dimming on the corresponding output. The BD18378EFV-M is able to perform diagnostic open / short / temperature checks to detect LED failure and over temperature on chip. Fault detection is performed also during LED deactivated state. The settings of all internal registers can be read out to verify written information at any time. The constant current LED driver is slew rate limited switching that reduces radiated noise EMI. Typical applications include automotive illumination & ambient light and consumer electronics illumination.
This product is electrostatic sensitive product and it may be damaged due to electrostatic discharge. Please take proper caution.
The residue of flux may negatively affect product performance and reliability when highly active halogenous chlorine, bromine etc flux is used.
频率 1.25 MHz
输出接口数 12
输出电压 8 V
输出电流 50 mA
通道数 12
针脚数 28
开关频率 1.25 MHz
输入电压Max 5.5 V
输入电压Min 3 V
输入电压DC Max 7 V
输入电压DC Min 3 v
输出电压Max 10 V
输出电压Min 0.5 V
输出电流Max 50 mA
输出电流Min 0.015 A
工作温度Max 105 ℃
工作温度Min -40 ℃
安装方式 Surface Mount
引脚数 28
封装 HTSSOP-28
封装 HTSSOP-28
工作温度 -40℃ ~ 105℃ TA
产品生命周期 Active
包装方式 Each
制造应用 Automotive, Power Management, Consumer Electronics, 汽车级
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99