BD83164MWF-M (Under Development)
64-channel Constant Current Drivers Embedded Backlight LED Driver for Automotive
BD83164MWF-M (Under Development)
64-channel Constant Current Drivers Embedded Backlight LED Driver for Automotive
BD83164MWF-M is embedded 64-channel constant current drivers with 16-bit PWM dimming. This device can set LED constant current value by setting external ISET Resistor. Communication via SPI is feasible.
Product Detail
Specifications:
Topology
Constant Current
Vin(Min.)[V]
3
Vin(Max.)[V]
5.5
Total Output Current (Max.)[mA]
2880
Per Channel Drive(Max.)[mA]
45
Number of Outputs
64
Vout(Max.)[V]
10
Data Input
SPI
Data Transfer Rate(Max.)[MHz]
20
Dimming
DC / PWM
PWM Dimming Steps
65536
DC Dimming Steps
64
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
10.0x10.0 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- AEC-Q100 Qualified(Grade 1)
- Integrated 64-channel LED Constant Current Drivers
- SPI Interface (Cascade Connection Feasible)
- 16-bit PWM Dimming (Min On Pulse 0.5 μs)
- 6-bit Global DC Dimming (50 % to 100 %)
- LED Constant Current Setting by ISET Resistor
- Phase Shift Function (16 bits)
- LED Open Detection and LED Short Detection
- Abnormal Output FAILB Pin
