Constant-Current, 8-Bit LED Driver With Diagnostics

The AS1109 is designed to drive up to 8 LEDs through a fast serial Interface and features 8 output constant current drivers and an on-chip diagnostic read-back function.
The high clock-frequency (up to 50MHz), adjustable output current, and flexible serial Interface makes the device perfectly suited for high-volume transmission applications. Output current is adjustable (up to 100mA/channel) using an external resistor (REXT). The serial Interface with Schmitt Trigger inputs includes an integrated Shift register Additionally, an internal data Register stores the currently displayed data.
By ams AG
AS1109 's PackagesAS1109 's pdf datasheet
AS1109-BSOU SOIC
AS1109-BSOT SOIC
AS1109-BSSU SSOP
AS1109-BSST SSOP
AS1109-BQFR QFN
AS1109-BQFT QFN




AS1109 Pinout, Pinouts
AS1109 pinout,Pin out
This is one package pinout of AS1109,If you need more pinouts please download AS1109's pdf datasheet.

AS1109 Application circuits
AS1109 circuits
This is one application circuit of AS1109,If you need more circuits,please download AS1109's pdf datasheet.


Related Electronics Part Number

Related Keywords:

AS1109 Pb-Free AS1109 Cross Reference AS1109 Schematic AS1109 Distributor
AS1109 Application Notes AS1109 RoHS AS1109 Circuits AS1109 footprint