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TLC5928 参数 Datasheet PDF下载

TLC5928图片预览
型号: TLC5928
PDF下载: 下载PDF文件 查看货源
内容描述: 16通道恒流LED驱动器,具有LED开路检测 [16-Channel, Constant-Current LED Driver with LED Open Detection]
分类和应用: 驱动器
文件页数/大小: 27 页 / 1032 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TLC5928  
www.ti.com ................................................................................................................................................. SBVS120AJULY 2008REVISED SEPTEMBER 2008  
RECOMMENDED OPERATING CONDITIONS  
At TA= –40°C to +85°C, unless otherwise noted.  
TLC5928  
PARAMETER  
TEST CONDITIONS  
MIN  
NOM  
MAX  
UNIT  
DC Characteristics: VCC = 3 V to 5.5 V  
VCC  
VO  
VIH  
VIL  
IOH  
IOL  
IOLC  
TA  
Supply voltage  
3.0  
5.5  
17  
V
V
Voltage applied to output  
High-level input voltage  
OUT0 to OUT15  
0.7 × VCC  
GND  
VCC  
V
Low-level input voltage  
0.3 × VCC  
–1  
V
High-level output current  
Low-level output current  
Constant output sink current  
Operating free-air temperature range  
Operating junction temperature range  
SOUT  
SOUT  
mA  
mA  
mA  
°C  
°C  
1
OUT0 to OUT15  
2
–40  
–40  
35  
+85  
TJ  
+125  
AC Characteristics: VCC = 3 V to 5.5 V  
fCLK (SCLK)  
TWH0  
TWL0  
TWH1  
TWH2  
TWL2  
TSU0  
Data shift clock frequency  
SCLK  
SCLK  
35  
MHz  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
10  
10  
20  
20  
20  
4
SCLK  
Pulse duration  
LAT  
BLANK  
BLANK  
SIN–SCLK  
LAT–SCLK↑  
SIN–SCLK↑  
LAT–SCLK↑  
Setup time  
Hold time  
TSU1  
100  
3
TH0  
TH1  
10  
Copyright © 2008, Texas Instruments Incorporated  
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Product Folder Link(s): TLC5928  
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