LED照明驱动器 3-Ch 8B PWM LED Dvr
Description
The TLC59731 device is an easy-to-use, 3-channel, 50-mA sink current driver. The single-wire, 600-kbps serial interface EasySet provides a solution for minimizing wiring cost. The LED driver provides 8-bit pulse width modulation PWM resolution and a simple gamma correction feature. The display repeat rate is achieved at 3.1 kHz typical with an integrated 6-MHz grayscale GS clock oscillator. The driver also provides unlimited cascading capability.
Features
• Three Sink Current Channels
• Current Capability:
– 50 mA per Channel
• Grayscale GS Control With PWM:
– 8-Bit 256 Steps With Simple Gamma
Correction
• Single-Wire Interface EasySet™
• Power-Supply VCC Voltage Range:
– No Internal Shunt Regulator Mode: 3 V to 5.5 V
– Internal Shunt Regulator Mode: 3 V to 6 V
• OUT Terminals Maximum Voltage: Up to 21 V
• Integrated Shunt Regulator
• Data Transfer Maximum Rate:
– Bits per Second bps: 600 kbps
• Internal GS Clock Oscillator: 6 MHz Typical
• Display Repeat Rate: 3.1 kHz Typical
• Output Delay Switching to Prevent Inrush Current
• Unlimited Device Cascading
• Operating Temperature: –40°C to 85°C
Applications
RGB LED Cluster Lamp Displays
频率 6 MHz
输出接口数 3
输入电压DC 5 V
输出电压 21 V
输出电流 0.05 A
供电电流 4500 mA
通道数 3
输入电压DC Max 6 V
输入电压DC Min 3 v
输出电压Max 21 V
输出电流Min 0 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 5 V
输入电压 3V ~ 6V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 -
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC59731DR TI 德州仪器 | 当前型号 | 当前型号 |
TLC59731D 德州仪器 | 完全替代 | TLC59731DR和TLC59731D的区别 |