BD18347AEFV-M
车载用 40V 150mA 4ch 恒流LED驱动器
BD18347AEFV-M
车载用 40V 150mA 4ch 恒流LED驱动器
BD18347AEFV-M是一款40V耐压的车载用LED恒流驱动器。是内置Energy Sharing控制功能、有助于缩减电路板尺寸的4通道LED驱动器。还内置有LED开路检测、OUTx（以后全部x=1～4）引脚输出接地故障保护、过电压静音功能和热关断功能，可实现更高可靠性。
主要规格
功能安全:
特性：
Topology
Constant Current
Vin(Min.)[V]
5.5
Vin(Max.)[V]
20
Total Output Current (Max.)[mA]
600
Per Channel Drive(Max.)[mA]
150
Number of Outputs
4
Dimming
PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
5.0x6.4 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade1)
- Functional Safety Supportive Automotive Products
- Energy Sharing Control
- PWM Dimming Function
- License Lamp Mode
- LED Open Detection
- OUTx pin Short Circuit Protection (SCP)
- Over Voltage Mute Function (OVM)
- Disable LED Open Detection Function
- Reduced-Voltage
- LED Failure Input / Output Functions (PBUS)
参考设计 / 应用评估套件
-
- Reference Design - REF67013
- EV2W Light Control Module (LCM)
EV2W_LCM-EVK-A05 is the reference design that uses ROHM automotive LED drivers for EV Two Wheelers (TW) lighting application. The solution is integrated with Speech IC Acoustic Vehicle Alert System (AVAS). Devices used in the design are automotive grade. The reference board will enable users test operation and evaluate performance characteristics of the Head Lamp, DRL Driver (BD18354MUF), Tail Lamp Driver (BD18347AEFV), Turn Indicator Driver (BD18327EFV), Animation LED Driver (BD18333EUV) for automotive lighting applications.
