BD26502GUL | System LED Drivers for Mobile Phones | LED / LCD Drivers | ICs

7x17(Max.) Dot Matrix LED Display Driver

BD26502GUL

Data Sheet

Data Sheet (737K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

BD26502GUL is “Matrix LED Driver” that is the most suitable for the cellular phone.
It can control 7x17(119 dot) LED Matrix by internal 7-channel PMOS SWs and 17-channel LED drivers. It can control the luminance and firefly lighting of the LED matrix by the setting of the internal register. It supports SPI and I²C BUS interface.
VCSP50L4 package is small and thin type chip size package. It adopts the very thin CSP package that is the most suitable for the slim phone.

Specifications
Supply Voltage (V)	2.7 to 5.5
LED connection	Matrix
DC/DC	-
Number of LED	max119LEDs
AUX LED	-
LDO	-
ALC*	-
Other	master/Slave Selectable
Control Interface	I²C BUS/SPI
Package size(mm)	4.1×4.1×0.55

*ALC : Auto Luminous Control

Features

・LED Matrix driver (7x17)
        ・It has 7-channel PMOS SWs and 17-channel current drivers with 1/7 timing driven sequentially.
        ・Put ON/OFF(for every dot).
        ・The current drivers can drive 0-20.00mA current with 16 step(for every dot).
        ・64 steps of the luminance control by PWM (common setting for all dots)
        ・Continuous (TDMA off ) lighting function for LED14-LED17
        ・Easy register setting by A/B 2-side map for each dot.
・Automatic Slope function
        ・Cycle time, Slope time can be set for each dot.
・8-direction automatic scroll function.
・Interface
        ・SPI and I²C BUS FS mode(max 400kHz)Compatibility
        ・For I²C mode, I²C Device address is selectable (74h or 75h)
・Thermal shutdown
・Small and thin CSP package
        ・62pin VCSP50L4 (4.1mm×4.1mm, 0.55mm height max.)

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BD26502GUL-E2	VCSP50L4(BD26502GUL)-E2-G	Active	Yes		Embossed Tape And Reel	2500	2500	Inquiry