WS2811
- Manufacturer: 华彩威
- Package: SOP-8
- Description: LED驱动芯片
- RoHs Status: Rohs Compliant
Main application field
● ledFull -color light string,ledFull -color moduleThen, then
● ledFull -color soft light stripe hard light strip,ledGuardrailThen, then
● ledpoint Light,LEDPixel screen,ledAlien screenThen, then
● Various electronic products, electrical equipment horse lampsThen, then
● Other varietyledLighting productThen, then
Arranged
Maximum rated value(If there is no special explanation,TA= 25 ℃,,VSS= 0V.
|
parameter |
symbol |
scope |
unit |
|
Logic power supply voltage |
VDD |
+3.5 ~+5.5 |
V |
|
RAs well asGAs well asB The output port resistance |
VOut |
20 |
V |
|
Logic input voltage |
VI |
2.7V~VDD+0.5V |
V |
|
Operating temperature |
Topt |
-25~+85 |
℃ |
|
Storage temperature |
TSTG |
-40 ~+150 |
℃ |
Electric parameters (If there is no special explanation,TA= -20~+70 ℃,,VDD= 4.5~5.5V,,VSS= 0V.
|
parameter |
symbol |
Minimum |
typical |
maximum |
unit |
Test Conditions |
|
Low -level output current |
IOL |
15.5 |
16.5 |
17.5 |
ma |
|
|
Low -level output current |
Idough |
10 |
Intersection |
Intersection |
ma |
Vo = 0.4V,,DOut |
|
Input Current |
II |
Intersection |
Intersection |
± 1 |
tadpole |
VI= VDD/VSS |
|
High level input |
VIH |
0.7VDD |
Intersection |
Intersection |
V |
DIn |
|
Low -level input |
VIL |
Intersection |
Intersection |
0.3 VDD |
V |
DIn |
|
Lag voltage |
VH |
Intersection |
0.35 |
Intersection |
V |
DIn |
Switching characteristics (If there is no special explanation,TA= -20~+70 ℃,,VDD= 4.5~5.5V,,VSS= 0V.
|
parameter |
symbol |
Minimum |
typical |
maximum |
unit |
Test Conditions |
|
Oscillation frequency |
FOSC |
Intersection |
800 |
Intersection |
KHz |
Intersection |
|
Transmission delay time |
TPLZ |
Intersection |
Intersection |
300 |
NS |
CL = 15pf, DIN → DOUT, RL = 10kΩ |
|
Decrease time |
TTHZ |
Intersection |
Intersection |
120 |
crickets |
Cl = 300pf, outr/outg/outb |
|
Data transmission rate |
FMax |
600 |
Intersection |
Intersection |
Kbps |
Duty ratio50% |
|
Input capacitance |
CI |
Intersection |
Intersection |
15 |
PF |
Intersection |
Package and parameters
-
SOP8 Encapsulate
-
MSOP8 Encapsulate
仓储实拍
-
仓库图片4
-
仓库图片3
-
仓库图片2
-
仓库图片1
公司仓储实拍
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