BU16501KS2 Series

LED Driver with I²C Compatible and 3-wire Serial Interfacefor 8x16 LEDs in Dot Matrix

Catalog

LED Driver with I²C Compatible and 3-wire Serial Interfacefor 8x16 LEDs in Dot Matrix

Part	Operating Temperature [Max]	Operating Temperature [Min]	Internal Switch(s)	Voltage - Output	Supplier Device Package	Dimming	Frequency	Number of Outputs	Voltage - Supply (Max)	Type	Applications	Mounting Type	Package / Case	Current - Output / Channel
Rohm Semiconductor BU16501KS2-E2	85 °C	-40 °C		5.5 V	52-SQFP-T (10x10)	I2C SPI	1.2 MHz	16	5.5 V	Linear	Backlight Signage	Surface Mount	52-LQFP	680 mA

Catalog

LED Driver with I²C Compatible and 3-wire Serial Interfacefor 8x16 LEDs in Dot Matrix

Key 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)

Description

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.