6ch 内置电流驱动器 升降压型 车载用白色LED驱动器_BD81A76EFV-M (新产品)

BD81A76EFV-M是一款35V高耐压白色LED驱动器。一个芯片中内置了6ch恒流输出,最大可达120mA/ch,适用于驱动高亮度的LED。通过内置升降压电流模式DC/DC转换器,即使电源电压波动也可实现稳定工作。通过PWM输入模式,可进行调光控制(10,000:1@100Hz)。

型号 | BD81A76EFV-ME2
Status | 推荐品
封装 | HTSSOP-B30
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS | Yes

特性:

Common Standard

AEC-Q100 (Automotive Grade)

Topology

Buck-Boost

Number of Outputs

6

Vin(Min.)[V]

4.5

Vin(Max.)[V]

35.0

Output Current(Max.)[mA]

720.0

Vout(Max.)[V]

40.0

Frequency(Max.)[MHz]

2.2

Integrated FET

No

Dimming

PWM

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

特点:

  • AEC-Q100 Qualified(Grade 1)
  • 6ch Current Driver for LED Drive
  • Buck-Boost Current Mode DC/DC Converter
  • Control DC/DC Converter Oscillation Frequency by External Synchronized Signal
  • Spread Spectrum Function
  • LSI Protection Function (UVLO, OVP, TSD, OCP, SCP)
  • LED Abnormality Detection Function (Open/Short)
  • VOUT Discharge Function (Buck-Boost Structure Limitation)