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LED Driver with I²C Compatible and 3-wire Serial Interface
for 8x16 LEDs in Dot Matrix - BU16501KS2

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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU16501KS2-E2
Status | Active
Package | SQFP-T52M
Unit Quantity | 1000
Minimum Package Quantity | 1000
Packing Type | Taping
RoHS | Yes

Specifications:

Topology

Constant Current

Number of Outputs

16

Vin(Min.)[V]

2.7

Vin(Max.)[V]

5.5

Output Current(Max.)[mA]

680.0

Vout(Max.)[V]

5.5

LED Configuration

8 x 16 Matrix

LDO

No

Auto Luminous Control

No

GPIO

No

Synchronous

No

Dimming

64step PWM

Iq(Typ.)[mA]

2.1

Ishutdown(Typ.)[µA]

0.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・LED Matrix driver (8x16)
 ・8-channel PMOS SWs and 16-ch current drivers with 1/8 timing driven sequentially.
$nbsp;・Put ON/OFF (for every dot).
$nbsp;・The current drivers can drive 0 to 20mA current with 16-step (for every dot).
$nbsp;・The current drivers can drive maximum 42.5mA/Line.
$nbsp;・64-steps of the luminance control by PWM (common setting for all dots)
・Interface
$nbsp;・SPI and I²C BUS FS mode(max 400kHz)Compatibility
$nbsp;・For I²C mode, I²C Device address is selectable (74h or 75h)
$nbsp;・Thermal shutdown (TSD)