TLC59116 16 通道 Fm+ I2C 总线恒流下沉式 LED 驱动器
TLC59116 描述
The TLC59116 is an I2C bus controlled 16-channel LED driver that is optimized for red/green/blue/amber (RGBA) color mixing and backlight application for amusement products. Each LED output has its own 8-bit resolution (256 steps) fixed-frequency individual PWM controller that operates at 97 kHz, with a duty cycle that is adjustable from 0% to 99.6%. The individual PWM controller allows each LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190 Hz and an adjustable frequency between 24 Hz to once every 10.73 seconds, with a duty cycle that is adjustable from 0% to 99.6%. The group PWM controller dims or blinks all LEDs with the same value.
|
TLC59108 |
TLC59108F |
TLC59116 |
TLC59116F |
TLC59208F |
| Output Channels |
8 |
8 |
16 |
16 |
|
| PWM Dimming Steps |
256 |
256 |
|
256 |
256 |
| Analog Dimming Steps |
256 |
|
256 |
|
|
| Per Channel Drive(mA) |
120 |
120 |
100 |
120 |
50 |
| Ch to Ch Accuracy(Typ)(+/- %) |
3 |
|
6 |
|
|
| Data Input |
I2C |
I2C |
I2C |
I2C |
I2C |
| Data Transfer Rate(Typ)(MHz) |
1 |
1 |
1 |
1 |
1 |
| Data Vin(Min)(V) |
3 |
3 |
3 |
3 |
3 |
| Data Vin(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| LED Voltage(Max)(V) |
17 |
17 |
17 |
17 |
17 |
| Pin/Package |
20TSSOP, 20VQFN |
20TSSOP, 20VQFN |
28TSSOP, 32QFN |
28TSSOP, 32QFN |
16TSSOP, 16VQFN |
| Approx. Price (US$) |
0.80 | 1ku |
0.80 | 1ku |
1.45 | 1ku |
1.45 | 1ku |
0.65 | 1ku |
TLC59116 特性
- 16 LED Drivers (Each Output Programmable at Off, On, Programmable LED Brightness,
or Programmable Group Dimming/Blinking Mixed With Individual LED Brightness)
- 16 Constant-Current Output Channels
- 256-Step (8-Bit) Linear Programmable Brightness Per LED Output Varying From Fully
Off (Default) to Maximum Brightness Using a 97-kHz PWM Signal
- 256-Step Group Brightness Control Allows General Dimming [Using a 190-Hz PWM Signal
From Fully Off to Maximum Brightness (Default)]
- 256-Step Group Blinking With Frequency Programmable From 24 Hz to 10.73 s
and Duty Cycle From 0% to 99.6%
- Four Hardware Address Pins Allow 14 TLC59116 Devices to Be Connected to Same
I2C Bus
- Four Software-Programmable I2C Bus Addresses (One LED Group Call Address
and Three LED Sub Call Addresses) Allow Groups of Devices to Be Addressed at Same
Time in Any Combination
- Software Reset Feature (SWRST Call) Allows Device to Be Reset Through I2C Bus
- Up to 14 Possible Hardware-Adjustable Individual I2C Bus Addresses
Per Device, So That Each Device Can Be Programmed
- Open-Load/Overtemperature Detection Mode to Detect Individual LED Errors
- Output State Change Programmable on Acknowledge or Stop Command to Update
Outputs Byte by Byte or All at Same Time (Default to Change on Stop)
- Output Current Adjusted Through an External Resistor
- Constant Output Current Range: 5 mA to 120 mA
- Maximum Output Voltage: 17 V
- 25-MHz Internal Oscillator Requires No External Components
- 1-MHz Fast-mode Plus (FMT) Compatible I2C Bus Interface With 30-mA
High-Drive Capability on SDA Output for Driving High-Capacitive Buses
- Internal Power-On Reset
- Noise Filter on SCL/SDA Inputs
- No Glitch on Power Up
- Active-Low Reset
TLC59116 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） | Quantity |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TLC59116IPWR |
ACTIVE |
-40 to 85 |
1.45 | 1ku |
TSSOP (PW) | 28 |
2000 | LARGE T&R |
Y59116 |
| TLC59116IPWRG4 |
ACTIVE |
-40 to 85 |
1.45 | 1ku |
TSSOP (PW) | 28 |
2000 | LARGE T&R |
Y59116 |
| TLC59116IRHBR |
ACTIVE |
-40 to 85 |
1.45 | 1ku |
QFN (RHB) | 32 |
3000 | LARGE T&R |
Y59116 |
TLC59116 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TLC59116IPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLC59116IPWRG4 |
TLC59116IPWRG4 |
| TLC59116IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLC59116IPWR |
TLC59116IPWR |
| TLC59116IRGYR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TLC59116IRGYR |
TLC59116IRGYR |
TLC59116 应用技术支持与电子电路设计开发资源下载
- TLC59116 数据资料 dataSheet 下载.PDF
- TI 德州仪器照明解决方案产品选型与价格 . xls
- 照明和显示屏电源选择指南 (PDF 1427 KB)
- 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- PowerPADTM Made Easy (PDF 57 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
TLC59116 相关工具