封裝資訊
| 封裝 | 引腳 SSOP (DL) | 48 |
| 作業溫度範圍 (°C) -20 to 85 |
| 包裝數量 | 運送包裝 25 | TUBE |
TLC5920 的特色
- Drive Capability:
- Segment . . . 30 mA × 16 Bits
- Common . . . 640 mA
- Constant Current Output ...3 mA to 30 mA (Current Value Setting for All Channels Using External Resistor)
- Constant Current Accuracy ±6% (Maximum Error Between Bits)
- Data Input: Clock Synchronized Serial Input
- LED Type Applied Cathode Common
- Logic Power Supply Voltage 4.5 V to 5.5 V
- LED Power Supply Voltage 4.5 V to 5.5 V
- Operating Frequency . . . 10 MHz
- Operating Free-Air Temperature Range –20°C to 85⪚C
- 48-Pin SSOL Package
TLC5920 的說明
The TLC5920 is an LED driver incorporating a 16-channel shift register, data latch, and constant current circuitry with current value control and 8-channel common driver into a single chip. The constant output current is capable of 30 mA for 16 bits simultaneously, and the current value can be set by one external register. This device also includes a 16-bit segment driver and 8-bit common driver; therefore, the monocolor LED array with 16 × 8 dots can be driven by only one TLC5920, and a two-color LED array with 16 x 16 dots can be driven by two TLC5920s.