TLC59284DBQ 供应商
-
TLC59284DBQ
品牌：TI 封装/批号：原厂原装/22+ -
TLC59284DBQR
品牌：TI/德州仪器 封装/批号：SMD/21+ -
TLC59284DBQR
品牌：TI/德州仪器 封装/批号：SSOP24/2022+ -
TLC59284DBQR
品牌：TIS 封装/批号：SOP241/新批号
TLC59284DBQ 属性参数
- 现有数量：0现货查看交期
- 价格：1 : ￥11.05000管件
- 系列：-
- 包装：管件
- 产品状态：在售
- 类型：线性
- 拓扑：移位寄存器
- 内部开关：是
- 输出数：16
- 电压 - 供电（最低）：3V
- 电压 -?供电（最高）：5.5V
- 电压 - 输出：10V
- 电流 - 输出/通道：45mA
- 频率：-
- 调光：-
- 应用：标牌
- 工作温度：-40°C ~ 85°C（TA）
- 安装类型：表面贴装型
- 封装/外壳：24-SSOP（0.154"，3.90mm 宽）
- 供应商器件封装：24-SSOP
产品特性
- 16-Channel, Constant-Current Sink Output with On and Off Control
- Constant-Current Sink Capability: 35 mA (VCC ≤ 3.6 V) 45 mA (VCC > 3.6 V)
- 35 mA (VCC ≤ 3.6 V)
- 45 mA (VCC > 3.6 V)
- LED Power-Supply Voltage: Up to 10 V
- VCC: 3 V to 5.5 V
- Constant-Current Accuracy: Channel-to-Channel:±1.4% (typ), ±3% (max) Device-to-Device: ±2% (typ), ±4% (max)
- Channel-to-Channel:±1.4% (typ), ±3% (max)
- Device-to-Device: ±2% (typ), ±4% (max)
- CMOS Logic Level I/O
- Data Transfer Rate: 35 MHz
- BLANK Pulse Width: 50 ns
- Switching Delay for Noise Reduction
- Operating Temperature: –40°C to +85°C
产品概述
The TLC59284 is a 16-channel, constant-current sink light-emitting diode (LED) driver. Each channel can be individually controlled with a simple serial communications protocol that is compatible with 3.3-V or 5-V CMOS logic levels, depending on the operating VCC. When the serial data buffer is loaded, a LAT rising edge transfers the data to the OUTn outputs. The BLANK pin can be used to turn off all OUTn outputs during power-on and output data latching to prevent unwanted image displays during these times. The constant-current value of all 16 channels is set by a single external resistor.
TLC59284DBQ 电路图
