TPS851 Просмотр технического описания (PDF) - Toshiba
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TPS851 Datasheet PDF : 12 Pages
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TPS851
10000
ICC – EV
(typ.)
1000
100
10
Ta = 25°C
1
VCC = 3 V
Using the A light source
RL = 250 Ω
RL = 1000 Ω
RL = 5000 Ω
0.1
1
10
100
1000
10000
Luminance EV (lx)
Relative ICC – Ta
1.40
VCC = 3 V
EV = 100 lx
using fluorescent light
RL = 1 kΩ
1.20
(typ.)
1.00
0.80
0.60
−40 −20
0
20
40
60
80 100
Ambient temperature Ta (°C)
Switching Characteristics
(non-saturating operation)
1000
300
Ta = 25°C
VCC = 3 V
VOUT = 1.5 V
Using white LED
(typ.)
100
30
tf
td
10
tr
3
ts
1
0.1
0.3
1
3
10
Load resistance RL (kΩ)
Switching Characteristics
(saturating operation)
1000
Ta = 25°C
VCC = 3 V
VOUT ≥ 2 V
Using white LED
300
(typ.)
100
30
tf
10
td
ts
3
tr
1
0.3
0.1
0.1
0.3
1
3
10
Load resistance RL (kΩ)
10
2008-07-10
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