LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18445 Mbytes 页数：61 Pages

TI

德州仪器

LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.1838 Mbytes 页数：61 Pages

TI

德州仪器

LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18797 Mbytes 页数：62 Pages

TI

德州仪器

36-, 30-Channel 12-Bit PWM Ultralow Quiescent Current I2C RGB LED Drivers

文件：788.18 Kbytes 页数：57 Pages

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德州仪器

丝印：LP5030；Package：VQFN(RJV)；LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18797 Mbytes 页数：62 Pages

TI

德州仪器

丝印：LP5030；Package：VQFN；LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18445 Mbytes 页数：61 Pages

TI

德州仪器

丝印：LP5030；Package：VQFN；LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.1838 Mbytes 页数：61 Pages

TI

德州仪器

丝印：LP5030；Package：VQFN；LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18445 Mbytes 页数：61 Pages

TI

德州仪器

丝印：LP5030；Package：VQFN(RJV)；LP503x 36-, 30-Channel 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

1 Features 1• Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8- V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V • 36 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel When VCC in Full Range – 35 mA Maximum

文件：1.18797 Mbytes 页数：62 Pages

TI

德州仪器

30 通道 I2C 恒流 RGB LED 驱动器

高效、高性能的 LED 响应效果，如闪烁，呼吸和追逐，对于改善许多人机界面 (HMI) 应用中的最终用户体验 至关重要。\n\nLP503x 器件是一款 30 或 36 通道恒定电流阱 LED 驱动器。LP503x 具有适用于每个通道的 29kHz、12 位 PWM 发生器以及通道/模块独立的色彩混合和强度控制（之前被称为亮度控制寄存器），能够达到可闻噪声为零的生动 LED 效果。用户可以受益于器件的超低关断 Iq 省电模式，而设计人员可以借助 LP503x 的三个可编程组 (R G B) 非常轻松地为软件编码。\n\nLP503x 器件以 12 位 PWM 分辨率和 29kHz 开关频率控制 • 工作电压范围： \n• VCC 范围：2.7V 至 5.5V\n• 与 1.8V、3.3V 和 5V 电源轨兼容的 EN、SDA 和 SCL 引脚\n• 最大输出电压：6V\n \n• 36 路高精度恒定电流阱 \n• 在整个 VCC 范围内，每个通道的最大电流为 25.5mA\n• 当 VCC ≥ 3.3V 时，每个通道的最大电流为 35mA\n• 器件间的误差为 ±5%；通道间的误差为 ±5%\n \n• 超低静态电流： \n• 关断模式：1µA（最大值），EN 处于低电平\n• 省电模式：12µA（最大值），EN 处于高电平，所有 LED 关断时间大于 30ms\n ;

TI

德州仪器