BU16501KS2
LED Driver with I²C Compatible and 3-wire Serial Interfacefor 8x16 LEDs in Dot Matrix
BU16501KS2
LED Driver with I²C Compatible and 3-wire Serial Interface
for 8x16 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.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
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)
Features:
- 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)
