首页>TLC6984RRFR>规格书详情
TLC6984RRFR集成电路(IC)LED驱动器规格书PDF中文资料
厂商型号 |
TLC6984RRFR |
参数属性 | TLC6984RRFR 封装/外壳为76-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > LED 驱动器;TLC6984RRFR应用范围:通用;产品描述:48 CURRENT SOURCES, 64 SCANS, CO |
功能描述 | TLC6984 48 Current Sources, 64 Scans, Common Cathode Matrix LED Display Driver |
文件大小 |
3.00437 Mbytes |
页面数量 |
76 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-1 17:08:00 |
TLC6984RRFR规格书详情
1 Features
• Separated VCC and VR/G/B power supply
– VCC voltage range: 2.5 V – 5.5 V
– VR/G/B voltage range: 2.5 V – 5.5 V
• 48 current source channels from 0.2 mA to 20 mA
– Channel-to-channel accuracy: ±0.5 (typ.),
±2 (max.); device-to-device accuracy: ±0.5
(typ.), ±2 (max.)
– Low knee voltage: 0.26 V (max.) when IOUT = 5
mA
– 3-bits (8 steps) global brightness control
– 8-bits (256 steps) color brightness control
– Maximum 16-bits (65536 steps) PWM
grayscale control
• 16 scan line switches with 190-mΩ RDS(ON)
• Ultra low power consumption
– Independent VCC down to 2.5 V
– Lowest ICC down to 3.6 mA with 50-MHz GCLK
– Intelligent power saving mode with ICC down to
0.9mA
• Built-in SRAM to support 1 – 64 multiplexing
– Single device with 16 multiplexing to support 48
× 16 LEDs or 16 × 16 RGB pixels
– Dual devices stackable with 32 multiplexing to
support 96 × 32 LEDs or 32 × 32 RGB pixels
– Three devices stackable with 48 multiplexing to
support 144 × 48 LEDs or 48 × 48 RGB pixels
– Four devices stackable with 64 multiplexing to
support 192 × 64 LEDs or 64 × 64 RGB pixels
• High speed and low EMI Continuous Clock Series
Interface (CCSI)
– Only three wires: SCLK / SIN / SOUT
– External 25-MHz (max.) SCLK with dual-edge
transmission mechanism (internal 50 MHz)
– Internal frequency multiplier to support high
GCLK frequency
• Optimized display performance
– Programmable scan line sequence
– Upside and downside ghosting removal
– Low grayscale enhancement
– LED open, short, and weak short detection and
removal
2 Applications
• Narrow Pixel Pitch (NPP) LED display
• Mini and micro-LED products
3 Description
With the pixel density getting higher in narrow pixel
pitch LED display or mini and micro-LED products,
there are urgent demands for LED drivers to address
those critical challenges. These challenges include
ultra high integration to meet the strict board space
limitation, ultra low power to minimize the system
level power dissipation, new interface to enable high
data refresh rate with low EMI impact, and excellent
display performance to serve the growing needs of
higher display quality.
TLC6984RRFR属于集成电路(IC) > LED 驱动器。美国德州仪器公司制造生产的TLC6984RRFRLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列,可通过标称固定电压的电源为负载(通常为发光二极管)提供电流,并且电流可控。它与用于电压调节的类似产品的主要区别在于,这类器件提供较低的反馈电压(以提高系统能效),而且通常可对器件工作点进行外部控制,可在照明应用中用于实现调光功能。
产品属性
- 产品编号:
TLC6984RRFR
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
线性
- 内部开关:
是
- 输出数:
48
- 电压 - 供电(最低):
2.5V
- 电压 - 供电(最高):
5.5V
- 电流 - 输出/通道:
20mA
- 调光:
无
- 应用:
通用
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
76-VFQFN 裸露焊盘
- 供应商器件封装:
76-VQFN(9x9)
- 描述:
48 CURRENT SOURCES, 64 SCANS, CO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
SOIC-24 |
399000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI/德州仪器 |
22+ |
SOIC-24 |
9000 |
原装正品,支持实单! |
询价 | ||
TI |
HTSSOP|28 |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
TI |
24+ |
SOP-24 |
4070 |
假一赔百原装正品价格优势实单可谈 |
询价 | ||
6000 |
询价 | ||||||
TI |
23+ |
SOIC-24 |
20000 |
询价 | |||
TI/德州仪器 |
22+ |
SOIC-24 |
3000 |
原装正品 |
询价 | ||
TI |
24+ |
SOIC24 |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
Texas Instruments |
23+ |
sop |
100 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 |