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參數(shù)資料
| 型號： | MBI5170CD |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-Bit Constant Current LED Sink Driver with Gain Control |
| 中文描述： | 8位恒流增益控制LED驅(qū)動器 |
| 文件頁數(shù)： | 10/24頁 |
| 文件大?。?/td> | 400K |
| 代理商： | MBI5170CD |
MBI5170 8-Bit Constant Current LED Sink Driver with Gain Control
August 2004, VA.00
- 10 -
Elec tric al Charac teristic s (V
DD
= 3.3V )
Characteristics
Symbol
Condition
Min.
Typ.
Max.
Unit
Supply Voltage
V
DD
-
3.0
3.3
3.6
V
Output Voltage
V
DS
OUT0~
7
OUT
-
-
17.0
V
I
OUT
OUT0~
7
OUT , CM=1,
10
-
120
mA
I
OUT
OUT0~
SDO
7
OUT , CM=0,
5
-
40
mA
I
OH
-
-
-1.0
mA
Output Current
I
OL
SDO
-
-
1.0
mA
“
H
”
level
V
IH
Ta = -40~85
o
C
0.7V
DD
-
V
DD
V
Input Voltage
“
L
”
level
V
IL
Ta = -40~85
o
C
GND
-
0.3V
DD
V
Output Leakage Current
V
DS
=17.0V and channel off
-
-
0.5
μ
A
V
OL
I
OL
=+1.0mA
-
-
0.4
V
Output Voltage
SDO
V
OH
I
OH
=-1.0mA
V
DS
= 0.5V; R
ext
= 744
;
VG = 0.992; CM = 1
I
OUT
= 25mA
V
DS
≥
0.5V
V
DS
= 0.6V; R
ext
= 372
;
VG = 0.992; CM = 1
I
OUT
= 50mA
V
DS
≥
0.6V
2.9
-
-
V
Output Current 1
I
OUT1
-
25.0
-
mA
Current Skew
(between channels)
dI
OUT1
R
ext
=744
-
±
1
±
3
%
Output Current 2
I
OUT2
-
50.0
-
mA
Current Skew
(between channels)
Output Current vs.
Output Voltage Regulation
Output Current vs.
Supply Voltage Regulation
Pull-up Resistor
dI
OUT2
R
ext
=372
-
±
1
±
3
%
%/dV
DS
V
DS
within 1.0V and 3.0V
-
±
0.1
-
% / V
%/dV
DD
V
DD
within 3.2V and 3.6V
-
±
1
-
% / V
R
IN
(up)
OE /SW
250
500
800
K
Ω
Pull-down Resistor
R
IN
(down) LE/MOD/CA
R
ext
=Open,
OUT0
~
CM = 1, VG= 0.992
R
ext
=744
Ω
,
OUT0
~
CM = 1, VG= 0.992
R
ext
=372
Ω
,
OUT0
~
CM = 1, VG= 0.992
R
ext
=744
Ω
,
OUT0
~
CM = 1, VG= 0.992
R
ext
=372
Ω
,
OUT0
~
CM = 1, VG= 0.992
250
500
800
K
Ω
I
DD
(off) 0
7
OUT
=Off;
-
0.87
-
I
DD
(off) 1
7
OUT
=Off;
-
3.7
-
“
OFF
”
I
DD
(off) 2
7
OUT
=Off;
-
6.37
-
I
DD
(on) 1
7
OUT
=On;
-
3.4
-
Supply
Current
“
ON
”
I
DD
(on) 2
7
OUT
=On;
-
6.1
-
mA
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