BH6948GU | System LED Drivers for Mobile Phones | LED / LCD Drivers | ICs

7x7(Max.) Dot Matrix LED Display Driver

BH6948GU

Data Sheet

Data Sheet (159K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

BH6948GU is LED driver that is possible to light 49-LED (Max.) independently. As using, There are the illumination of Dot-Matrix display and the watch display of 7-segment. Because built in DCDC circuit ,it is possible to light white and blue LED. LED can be driven with stability at low battery because the highly effective charge pump circuit with the automatic magnification switch is built into.

Specifications
Supply Voltage (V)	3.15 to 4.5
LED connection	Matrix
DC/DC	Charge Pump
Number of LED	max49LEDs
AUX LED	-
LDO	-
ALC*	-
Other	-
Control Interface	SPI
Package size(mm)	4.1×4.1×1.0

[ Pin Configuration ]

*ALC : Auto Luminous Control

Features

・Built-in high efficiency charge pump circuit which can change automatically 1 time, 1.5 times and 2.0 times. (190mA / Max.)
・Built-in constant current LED driver 7ch controllable independent
・Built-in LED driver that is possible to control PWM and SLOPE
・Possible to set lighting sequence
・SPI Interface
・Compact package (VCSP85H4 : 4.1x4.1mm)

*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
BH6948GU-E2	VCSP85H4(BH6948GU)-E2-G	Active	Yes		Embossed Tape And Reel	2500	2500	Inquiry