ST2221A datasheet by SiTI.
| Part number | ST2221A |
|---|---|
| Datasheet | ST2221A-SiTI.pdf |
| File Size | 192.09 KB |
| Manufacturer | SiTI |
| Description | 8-Bit CONSTANT CURRENT LED DRIVERS |
|
|
The ST2221A is specifically designed for LED and LED DISPLAY constant current drivers. The value of constant current can be varied using an external resistor (Iout = 5 ~90mA). The devices include an 8-bit shift registers, latches, and constant current drivers on a single Silicon CMOS chip.
| Part Number | Description |
|---|---|
| ST2221C | 16-Bit Constant Current LED Drivers |
| ST2226A | PWM-Controlled Constant Current Driver |
| ST2226B | PWM-Controlled Constant Current Driver |
