SAMHOP Microelectronics Corp.
16-BIT CONSTANT CURRENT LED DRIVER
SM16706P/SP/F/FN
ELECTRICAL CHARACTERISTICS (V
DD
= 5.0V, Ta = 25
o
C unless otherwise noted)
Characteristic
Symbol
Condition
Min.
0.7
V
DD
GND
Typ.
Max.
Unit
Input
Voltage
"H" Level
"L" Level
V
IH
V
IL
－
－
－
－
V
DD
0.3
V
DD
10
V
Output Leakage Current
I
OH
V
OH
= 15.0V
－
－
μ
A
Output
Voltage
V
OL
SERIAL-OUT
V
OH
I
OL1
I
OL
= 1.0mA
I
OH
= -1.0mA
V
CE
= 0.7V
V
CE
= 0.4V
I
OUT
= 40mA
V
CE
= 0.4V
V
CE
= 0.7V
REXT = 470
Ω
(Include skew)
REXT = 470
Ω
REXT = 240
Ω
(Include skew)
REXT = 240
Ω
－
4.6
34.1
33.7
－
－
－
40.0
39.5
±
1.5
0.4
V
－
45.9
45.3
±
4.0
Output Current 1
I
OL2
△
I
OL1
mA
Current Skew
%
Output Current 2
I
OL3
66.3
75.0
89.7
mA
Current Skew
△
I
OL2
I
OUT
= 75mA
V
CE
= 0.7V
－
±
1.5
±
4.0
%
Supply Voltage Regulation
% / V
DD
REXT = 470
Ω
, Ta = -40 ~ 85
o
C
－
2.5
5.0
%/V
Pull-Up Resistor
Pull-Down Resistor
R
IN
(up)
R
IN
(down)
I
DD
(off) 1
"OFF"
I
DD
(off) 2
I
DD
(off) 3
I
DD
(on) 1
"ON"
V
DD
(on) 2
－
－
R
EXT
=OPEN, OUT0 ~ 15 = off
R
EXT
=470
Ω
, OUT0 ~ 15 = off
R
EXT
=240
Ω
, OUT0 ~ 15 = off
R
EXT
=470
Ω
, OUT0 ~ 15 = on
R
EXT
=240
Ω
, OUT0 ~ 15 = on
150
100
－
3.5
6.5
7.0
10.0
300
200
0.9
4.6
8.0
9.3
18.0
600
400
1.5
8.0
15.0
18.0
32.0
K
Ω
K
Ω
Supply
Current
mA
Page 6
V2.0 MAY,2003
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
