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STP1612PW05XTTR PDF预览

STP1612PW05XTTR

更新时间: 2024-11-23 08:59:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 驱动器
页数 文件大小 规格书
35页 784K
描述
16-channel LED driver with 16-bit PWM, 8-bit gain and full LED error detection

STP1612PW05XTTR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP24,.25
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.83数据输入模式:SERIAL
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G24
长度:7.8 mm复用显示功能:NO
功能数量:1区段数:16
端子数量:24最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP24,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mm最小 fmax:30 MHz
Base Number Matches:1

STP1612PW05XTTR 数据手册

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STP1612PW05  
16-channel LED driver with 16-bit PWM,  
8-bit gain and full LED error detection  
Preliminary data  
Features  
16 constant current output channels  
Supply voltage: 3.3 V or 5 V  
SO-24  
QFN-24  
Two PWM selectable counters 12/16-bit of  
grayscale  
Selectable enhanced PWM for ghost effect  
reduction  
TSSOP24  
TSSOP24  
exposed pad  
Open and short LED detection  
8-bit current gain control by means of 256  
steps in two selectable ranges  
Description  
Single resistor to set the current from 3 mA to  
The STP1612PW05 is a 16-channel constant  
current sink LED driver. The maximum output  
current value for all the 16 channels is set by a  
single resistor from 3 mA to 60 mA. The device  
features 8-bit gain (256 steps) for global LED  
brightness adjustment with two selectable ranges.  
This function is accessible via a serial interface.  
The device has an individual adjustable PWM  
brightness control for each output channel. The  
PWM counters are selectable via a serial  
60 mA  
Programmable progressive output delay  
Thermal protection and thermal flag  
UVLO  
Schmitt trigger input  
Selectable 16-bit or 256-bit serial data-in  
format  
Max clock frequency: 30 MHz  
interface with 4096 or 65536 steps (12 or 16 bit).  
The STP1612PW05 also provides enhanced  
pulse-width modulation counting algorithms called  
e-PWM to reduce flickering effects (ghost visual  
effects) improving the overall image quality. The  
device has a dual size 16-bit or 256-bit shift  
register. All the control and the shift register read  
back data are accessible via serial interface. The  
STP1612PW05 has the capability to detect open  
and short LED failure and overtemperature,  
reporting the status through SPI line. The device  
guarantees a 20 V output driving capability,  
allowing the user to connect more LEDs in series.  
ESD protection 2.5 kV HBM, 200 V MM  
Drop-in compatible with STP16CP\S\DP05  
series  
Available in high thermal efficiency TSSOP  
exposed pad  
Applications  
Video display LED panels  
RGB backlighting  
Special lighting  
Table 1.  
Device summary  
Order code  
Package  
Packaging  
STP1612PW05QTR  
STP1612PW05MTR  
STP1612PW05TTR  
QFN-24  
SO-24  
4000 parts per reel  
1000 parts per reel  
2500 parts per reel  
2500 parts per reel  
TSSOP24  
STP1612PW05XTTR  
TSSOP24 exposed pad  
December 2009  
Doc ID 15819 Rev 4  
1/35  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to  
change without notice.  
www.st.com  
35  

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