TLC5941QPWPRQ1 供应商
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TLC5941QPWPRQ1
品牌：TI 封装/批号：原厂原装/22+ -
TLC5941QPWPRQ1
品牌：TI/德州仪器 封装/批号：21+/HTTSOP28
TLC5941QPWPRQ1 属性参数
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：PMIC - LED 驱动器
- 系列：-
- 恒定电流：是
- 恒定电压：-
- 拓扑：PWM
- 输出数：16
- 内部驱动器：是
- 类型 - 主要：车载，背光
- 类型 - 次要：颜色
- 频率：30MHz
- 电源电压：3 V ~ 5.5 V
- 输出电压：17V
- 安装类型：表面贴装
- 封装/外壳：28-SOIC（0.173"，4.40mm 宽）裸露焊盘
- 供应商设备封装：28-HTSSOP
- 包装：®
- 工作温度：-40°C ~ 125°C
- 配用：296-21104-ND - EVALUATION MODULE FOR TLC5941
- 其它名称：296-24223-6
产品特性
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results: Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range Device HBM ESD Classification Level 2 Device CDM ESD Classification Level C4B
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- 16 Channels
- 12-Bit (4096 Steps) Grayscale PWM Control
- Dot Correction: 6 Bit (64 Steps)
- Drive Capability (Constant-Current Sink): 0 mA to 60 mA
- LED Power Supply Voltage up to 17 V
- VCC = 3.0 V to 5.5 V
- Serial Data Interface
- Controlled In-Rush Current
- 30-MHz Data Transfer Rate
- CMOS Level I/O
- Error Information LOD: LED Open Detection TEF: Thermal Error Flag
- LOD: LED Open Detection
- TEF: Thermal Error Flag
产品概述
The TLC5941-Q1 device is a 16-channel, constant-current sink,
LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control
and a 64-step constant-current sink (dot correction), which both are accessible via a serial
interface. This device features two fault diagnostic circuits. The LED open detection (LOD)
indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF)
indicates an over temperature condition.The TLC5941-Q1 features two error information circuits. The LED open detection (LOD)
indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF)
indicates an overtemperature condition.
TLC5941QPWPRQ1 电路图
