- 封装:24-VFQFN 裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:Digi-Reel®
- 参考价格:$1.8-$3.6
更新日期:2024-04-01 00:04:00
产品简介:具有 3.3V 线性稳压器的 12 通道 16 位 ES-PWM RGB LED 驱动器
查看详情- 封装:24-VFQFN 裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:Digi-Reel®
- 参考价格:$1.8-$3.6
TLC5971RGER 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
-
TI/德州仪器
-
VQFN24
21+ -
3000
-
杭州
-
-
-
只做原装现货,大量现货热卖
-
TI/德州仪器
-
VQFN24
2022+ -
4000
-
上海市
-
-
-
原装可开发票
TLC5971RGER 中文资料属性参数
- 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:线性,PWM
- 输出数:12
- 内部驱动器:是
- 类型 - 主要:通用
- 类型 - 次要:颜色,RGB
- 频率:6MHz ~ 12MHz
- 电源电压:3 V ~ 5.5 V,6 V ~ 17 V
- 输出电压:17V
- 安装类型:表面贴装
- 封装/外壳:24-VFQFN 裸露焊盘
- 供应商设备封装:24-VQFN 裸露焊盘(4x4)
- 包装:®
- 工作温度:-40°C ~ 85°C
- 其它名称:296-28448-6
产品特性
- 12 Constant-Current Sink Output Channels
- Current Capability: 60 mA Per Channel
- Grayscale (GS) Control With Enhanced Spectrum PWM: 16-Bit (65536 Steps)
- Global Brightness Control (BC): 7-Bit (128 Steps) for Each Color Group
- Power-Supply Voltage Range: Internal Linear Regulator: 6 V to 17 V Direct Power Supply: 3 V to 5.5 V
- Internal Linear Regulator: 6 V to 17 V
- Direct Power Supply: 3 V to 5.5 V
- LED Supply Voltage: Up to 17 V
- Constant-Current Accuracy: Channel-to-Channel = ±1% (Typical) Device-to-Device = ±1% (Typical)
- Channel-to-Channel = ±1% (Typical)
- Device-to-Device = ±1% (Typical)
- Data Transfer Rate: 20 MHz
- Linear Voltage Regulator: 3.3 V
- Auto Display Repeat Function
- Display Timing Reset Function
- Internal and External Selectable GS Clock
- Thermal Shutdown (TSD) With Auto Restart
- Unlimited Device Cascading
- Operating Temperature Range: 40°C to +85°C
- APPLICATIONS RGB LED Cluster Lamp Displays
- RGB LED Cluster Lamp Displays
产品概述
The TLC5971 device is a 12-channel, constant-current sink driver. Each output channel has
individually adjustable currents with 65536 PWM grayscale (GS) steps. Also, each color group can be
controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS
control and BC are accessible through a two-wire signal interface. The maximum current value for
each channel is set by a single external resistor. All constant-current outputs are turned off when
the IC is in an overtemperature condition.
TLC5971RGER 电路图

TLC5971RGER 电路图
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