BU16501KS2
LED Driver with I²C Compatible and 3-wire Serial Interface for 8×16 LEDs in Dot Matrix
BU16501KS2
LED Driver with I²C Compatible and 3-wire Serial Interface for 8×16 LEDs in Dot Matrix
BU16501KS2 is “Matrix LED Driver” that is the most suitable for the Home Appliance. It can control 8x16 (128 dot) LED Matrix by internal 8-channel PMOS SWs and 16-channel LED drivers. It can control the brightness in each dot by the setting of the internal register. It supports SPI and I²C interface.
Product Detail
規格:
Topology
Constant Current
Vin(Min.)[V]
2.7
Vin(Max.)[V]
5.5
Total Output Current (Max.)[mA]
680
Per Channel Drive(Max.)[mA]
42.5
Number of Outputs
16
Vout(Max.)[V]
5.5
Data Input
I2C / 3-wire
Dimming
DC / PWM
PWM Dimming Steps
64
DC Dimming Steps
16
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
12x12 (t=1.6)
功能:
- LED Matrix driver (8x16)
8-channel PMOS SWs and 16-ch current drivers with 1/8 timing driven sequentially. - Put ON/OFF (for every dot).
- The current drivers can drive 0 to 20mA current with 16-step (for every dot).
- The current drivers can drive maximum 42.5mA/Line.
- 64-steps of the luminance control by PWM (common setting for all dots)
- Interface
- SPI and I²C BUS FS mode（max 400kHz）Compatibility
- For I²C mode, I²C Device address is selectable (74h or 75h)
- Thermal shutdown (TSD)
