BD18326NUF-M
车载用 40V 600mA, 1ch LED灯的恒流驱动器
BD18326NUF-M
车载用 40V 600mA, 1ch LED灯的恒流驱动器
BD18326NUF-M是面向车载LED灯的40V高耐压恒流驱动器IC。使用小型封装，适合用作插座型LED灯的驱动用IC。BD18326NUF-M内置温度降额功能、LED开路检测、输出短路保护、SET端子短路保护、过电压保护功能、欠压时旁路功能、异常状态FLAG输出功能、输出电流OFF控制输入功能，可实现高可靠性。 A Product Change Notice (PCN) is scheduled for this product.
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.
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]
600
Number of Outputs
1
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
150
Package Size [mm]
3x3 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade1)
- Functional Safety Supportive Automotive Products
- CR Timer for PWM Dimming
- Thermal De-rating Function (THD)
- LED Open Detection
- Output Short Circuit Protection (OUT SCP)
- SET Pin Short Circuit Protection (SET SCP)
- Over Voltage Mute Function (OVM)
- Current Bypass Function at Reduced-Voltage
- Disable LED Open Detection Function at Reduced-Voltage (OPM)
- Output for Fault Flag / Input for Output Current OFF Control Signal (PBUS)
