BD18330EFV-M (开发中)
24CH Linear LED Driver Embedded Automotive Lamps LED Driver
BD18330EFV-M (开发中)
24CH Linear LED Driver Embedded Automotive Lamps LED Driver
BD18330EFV-M is 24CH constant current driver with a built-in hysteresis type 1CH buck controller and 8-bit PWM dimming and 8-bit local DC dimming for each channel individually. Communication with μ-Controller is available via UART.
主要规格
功能安全:
特性：
Topology
Constant Current
Vin(Min.)[V]
4.5
Vin(Max.)[V]
40
Per Channel Drive(Max.)[mA]
125
Number of Outputs
24
Vout(Max.)[V]
40
Data Input
UART
Data Transfer Rate(Max.)[MHz]
1
Dimming
DC / PWM
PWM Dimming Steps
256
DC Dimming Steps
256
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
18.5x9.5 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- Nano Cap™ Integrated
- AEC-Q100 Qualified (Grade 1)
- Functional Safety Supportive Automotive Products
- Built-in Hysteresis Type 1CH Buck Controller
- Integrated 24CH LED Constant Current Driver
- UART Interface
- Independent 8-bit PWM Dimming Function
- Independent 8-bit Local DC Dimming Function
- Independent 4-bit Delay Function
- LSI Protection Function (UVLO, TSD)
- LED Abnormality Detection Function (Open/Short)
- LED Cathode Short Detection Function
- Integrated Abnormality Output the FAILB Pin
