BH6948GU 
[ 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 |
Samples |
Sales |
| BH6948GU-E2 |
VCSP85H4(BH6948GU) |
Active |
Yes
|
|
Embossed Tape And Reel |
2500 |
2500 |
|
Inquiry |
* Active: Production or current type Preview: Development
Others
|
System LED Drivers
Data Sheets