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IK2802DT 参数 Datasheet PDF下载

IK2802DT图片预览
型号: IK2802DT
PDF下载: 下载PDF文件 查看货源
内容描述: [HIGH-POWER LED DRIVER]
分类和应用: 驱动
文件页数/大小: 12 页 / 597 K
品牌: IKSEMICON [ IK SEMICON CO., LTD ]
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IK2802  
Electrical Characteristics  
Characteristics  
Symbol  
Condition  
Min.  
Typ.  
Max.  
Unit  
Supply Voltage  
-
4.5  
5.0  
5.5  
V
V
DD  
DS  
Sustaining Voltage at OUT pin  
Output Current  
OUT0~OUT1  
DC Test Circuit  
Ta=-40~85 ºC  
Ta=-40~85 ºC  
-
40  
1.6  
GND  
-
-
27.0  
V
mA  
V
V
-
360.0  
I
OUT  
“H” level  
-
V
V
DD  
IH  
Input Voltage  
for OE, QT  
“L” level  
-
-
0.6  
0.5  
0.5  
800  
-
V
V
IL  
Output Leakage Current  
ERR Output Voltage  
ERR Turn On Impedance  
Output Current 1  
uA  
V
I
V
=27V  
OH  
OH  
-
-
V
I
=+1.0mA  
OL  
OL  
DS,(ON),ERR  
Refer to the Test Circuit for  
Electrical Characteristics”  
300  
-
600  
340  
Ohm  
mA  
R
I
V
=0.8V  
R
R
R
R
=1.8kOhm  
=1.8kOhm  
=2.4kOhm  
=2.4kOhm  
OUT1  
DS  
ext  
ext  
ext  
ext  
I
I
=340mA  
OL  
Current Skew 1  
Output Current 2  
Current Skew 2  
-
-
-
±1  
240  
±1  
±3  
-
%
mA  
%
dI  
OUT/IOUT  
V
=0.8V  
=0.6V  
DS  
DS  
I
V
OUT2  
=240mA  
OL  
±3  
dI  
OUT/IOUT  
V
DS  
=0.6V  
Regulation of Output Current vs.  
Sustaining Voltage  
Regulation of Output Current vs.  
Supply Voltage  
-
±0.1  
±1  
-
%/V  
%/V  
kOhm  
ºC  
%/dV  
%/dV  
V
within 1.0V and 3.0V  
within 4.5V and 5.5V  
OE, QT  
DS  
DS  
DD  
-
-
V
DD  
Pull-up Resistor  
300  
600  
165  
155  
4
800  
R
N(up)  
Shutdown Temp.increasing  
Reset Temp.decreasing  
R =Open,OUT0~OUT1=Off  
ext  
-
-
-
-
-
T
XI  
Thermal Shutdown temperature  
ºC  
T
XD  
9
I
I
(off) 1  
DD  
DD  
R
=2.4kOhm,  
ext  
OUT0~OUT1=Off  
-
-
-
-
6
7
5
6
10  
12  
10  
10  
(off) 2  
“OFF”  
R
=1.8kOhm,  
ext  
OUT0~OUT1=Off  
I
(off) 3  
(on) 1  
(on) 2  
Supply Current  
mA  
DD  
DD  
R
=2.4kOhm,  
ext  
OUT0~OUT1=On  
I
ON”  
R
=1.8kOhm,  
ext  
OUT0~OUT1=On  
I
DD  
TEST CIRCUIT FOR ELECTRICAL CHARACTERISTICS  
2011, February Ver. 03  
5