BD82A16MUF-M (开发中)
Nano Cap™ 内置6通道电流驱动器 升降压型 车载用白色LED驱动器
BD82A16MUF-M (开发中)
Nano Cap™ 内置6通道电流驱动器 升降压型 车载用白色LED驱动器
该IC是一款适用于LCD背光的白色LED驱动器,内置6通道LED驱动用电流驱动器,非常适合用来驱动高亮度LED。由于LED引脚支持的最大电压为50V,因此适合用来驱动大型LCD显示器。
什么是Nano Cap™?
Nano Cap™是ROHM自有的一种电源技术,利用该技术,即使输出电容低至nF级也能进行稳定控制。
主要规格
功能安全:
特性:
Topology
Buck-Boost
Vin(Min.)[V]
3
Vin(Max.)[V]
48
Total Output Current (Max.)[mA]
900
Per Channel Drive(Max.)[mA]
150
Number of Outputs
6
Vout(Max.)[V]
50
Switching Frequency (Max.)[MHz]
2.42
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
5x5 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点:
- Nano Cap™ Integrated
- AEC-Q100 Qualified(Grade 1)
- Functional Safety Supportive Automotive Products
- Current Driver for LED Drive 6ch
- Current Mode BuckBoost DC/DC Converters
- Load Switch (M1) Control Pin
- PWM Dimming (20,000: 1@100Hz, 100Hz to 25kHz)
- Analog + PWM Mix Dimming Available
- Spread Spectrum Function
- DC/DC Converter Oscillation Frequency External
Synchronization Function - LSI Protect Functions (UVLO, OVP, TSD, OCPL)
- LED Anode/Cathode Short Circuit Protection Function
- LED Open/Short Protection Function