TPS856
2007-10-01
2
Operating Ranges
Characteristics Symbol
Min
Typ.
Max
Unit
Supply voltage
V
CC
1.8
⎯
5.5 V
Stand-by on voltage
Vstbon
1.8
⎯
V
CC
V
Stand-by off voltage
Vstboff
0
⎯
0.3 V
Electrical and Optical Characteristics
(Ta
=
25°C)
Characteristics Symbol Test
Condition Min
Typ.
Max
Unit
Supply voltage
V
CC
⎯
1.8
⎯
5.5 V
Supply current (1)
I
CC
(1)
V
CC
=
3 V, V
stb
=
3 V,E
V
=
1000 lx
R
L
=
1 k
Ω
(Note 2) (Note 5)
⎯
3.0
⎯
μ
A
Supply current (2)
I
CC
(2)
V
CC
=
3 V, V
stb
=
0.3 V,E
V
=
1000 lx
R
L
=
1 k
Ω
(Note 2) (Note 5)
⎯
3.0
⎯
μ
A
Light current (1)
I
L
(1)
V
CC
=
3 V, V
stb
=
3 V,E
V
=
100 lx
(Note 2), (Note 4)
⎯
57
⎯
μ
A
Light current (2)
I
L
(2)
V
CC
=
3 V, V
stb
=
3 V,E
V
=
10 lx
(Note 3), (Note 4)
4.0 5.7 8.0
μ
A
Light current (3)
I
L
(3)
V
CC
=
3 V, V
stb
=
3 V,E
V
=
100 lx
(Note 3), (Note 4)
40 57 80
μ
A
Light current (4)
I
L
(4)
V
CC
=
3 V, V
stb
=
0.3 V,E
V
=
100 lx
(Note 3), (Note 4)
⎯
0.02 0.1
μ
A
Light current ratio
(3)
L
I
(1)
L
I
⎯
⎯
1.0
⎯
⎯
Dark current
I
LEAK
V
CC
=
3 V, V
stb
=
3 V,E
V
=
0
⎯
⎯
0.1
μ
A
Saturation output voltage
V
O
V
CC
=
3 V, V
stb
=
3 V,R
L
=
150 k
Ω
,
E
V
=
100 lx (Note 3)
⎯
0.70 0.85
V
Waiting time
t
wait
V
CC
=
3 V, V
stb
=
3 V,R
L
=
150 k
Ω
,
E
V
=
5 lx (Note 3)
⎯
⎯
20 ms
Rise time
t
r
⎯
70
⎯
Fall time
t
f
⎯
40
⎯
Delay time
t
d
⎯
100
⎯
Switching time
Storage time
t
s
V
CC
=
3 V, V
stb
=
3 V,R
L
=
5 k
Ω
(Note 7)
⎯
5
⎯
μ
s
Note 2: CIE standard A light source is used (color temperature
=
2856K, approximated incandescence light).
Note 3: F10 of fluorescence light is used as light source. (color temperature
=
5000K)
However, white LED is substituted in a mass-production process.
I
L
(3)
classification A rank: 44.1
μ
A to 73.7
μ
A
Note 4: Light current measurement circuit
Vstb
V
CC
I
L
TPS856
Light
source
A
OUT
