STMicroelectronics LED2472G
The LED2472G is a monolithic, low voltage, low current power 24-bit shift register designed for LED panel displays with particular features oriented to indoor and outdoor LED screen billboards. The LED2472G guarantees 20 V of output driving capability, allowing several LEDs to be connected in series. The device is configured in 3 groups (red, green and blue) of 8 independently-controlled channels.| Part No. | LED2472G |
|---|---|
| Datasheet | LED2472G Download |
| Manufacturer |  STMicroelectronics |
| Description | 24-channels LED driver |
| Buy | Stock & Price |
FEATURES
● 24 constant current output channels● Output current: from 4 mA to 72 mA
● 8 x 3 independently controlled channels (RGB)
● Current programmable through external resistor
● 7-bit global current gain adjustment in two ranges
● Error detection mode (both open and shorted LED)
● Programmable shorted LED detection thresholds
● Auto power-saving / auto wakeup
● Gradual output delay (selectable)
● Supply voltage: 3 V to 5.5 V
● Thermal shutdown and thermal flag
● Up to 30 MHz CLK 4 wires interface
● 20 V current generators rated voltage
APPLICATIONS
● Full color large displays● LED signage
● LED screens for indoor and outdoor billboards Datasheet - production data
DESCRIPTION
The LED current can be separately regulated for each color within the range from 4 mA to 72 mA. This range is divided into two sub-ranges and the current can be adjusted within each range in 64 steps of resolution (6 bits per color). A single external resistor is required. All the controls and the shift register data are accessible via serial interface.
