BD18353MUF-M
车载用 1ch 大电流LED控制器
BD18353MUF-M
车载用 1ch 大电流LED控制器
BD18353EFV-M/MUF-M是1ch LED控制器。内置高边电流检测放大器。通过内置PWM生成电路,可以自由设定PWM调光Duty。通过驱动外置P-ch MOSFET实现了PWM调光。将LED的异常状态输出到FAULT_B端子。内置双系统模拟调光。内置用于模拟调光及PWM调光设定的高精度3.0V输出电源。
主要规格
功能安全:
特性:
Topology
Boost
Vin(Min.)[V]
5
Vin(Max.)[V]
65
Number of Outputs
1
Vout(Max.)[V]
65
Switching Frequency (Max.)[MHz]
2.5
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
3.5x3.5 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点:
- AEC-Q100 Qualified (Grade 1)
- Rail-to-Rail Current Sense Amplifier
- PWM Dimming Signal Generator
- Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
- Analog Dimming (two systems)
- DRL Mode (100% Duty) Enable
- Outputs Abnormal LED Status (FAULT_B)
- Spread Spectrum Frequency Modulation ON/OFF (SSFM_B)