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PDF DD311 Data sheet ( Hoja de datos )
| Número de pieza | DD311 | |
| Descripción | HIGH CONSTANT CURRENT LED DRIVER | |
| Fabricantes | SiTi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DD311 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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DD311
Version : A.002
Issue Date : 2008/12/09
File Name : SP-DD311-A.002.doc
Total Pages: 19
HIGH CONSTANT CURRENT LED DRIVER
新竹市科學園區展業一路 9 號 7 樓之 1
SILICON TOUCH TECHNOLOGY INC.
9-7F-1, Prosperity Road I, Science Based Industrial Park,
Hsin-Chu, Taiwan 300, R.O.C.
Tel：886-3-5645656 Fax：886-3-5645626
1 page  
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路 9 號 7 樓之 1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
Tel：886-3-5645656 Fax：886-3-5645626
Electrical Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
Input Enable Voltage “H” Level
Input Enable Voltage “L” Level
VEN(IH)
VEN(IL)
IREF = 1mA ~ 10mA
3.3
-0.3
TYP.
⎯
⎯
DD311
MAX.
18
0.0
UNIT
V
Output Leakage Current
Output Current Skew
(Chip-to-Chip)*1
Ambient Temperature Regulation
IOL1
IOL2
η1
Ambient Temperature Regulation
η2
Vout = 36 V
Ven = 0V
IREF = 1mA ~ 10mA
Vout = 1.0 V
⎯ ⎯ 0.1 uA
⎯ ± 0.5 ± 10
%
⎯ 0.01 ⎯ % / °C
⎯ 0.05 ⎯ mA / °C
Output Voltage Regulation
IREF = 1mA ~ 10mA
% / Vout
⎯ 1.5 10 % / V
Vout = 1V ~ 3V
Switching Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL CONDITION
MIN.
Propagation Delay
(‘L to ‘H’)
Propagation Delay
(‘H’ to ‘L’)
EN-to-OUT
(Driver On)
EN-to-OUT
(Driver Off)
Output Current Rise Time
Output Current Fall Time
tpLH
tpHL
tor
tof
IREF = 10mA
(Iout = 1A)
VEN(IH) = 5V
VEN(IL) = 0V
VL = 12V
RL = 10 Ω
CL = 13 pF
⎯
⎯
⎯
⎯
TYP.
10
50
25
50
MAX. UNIT
⎯
⎯
ns
⎯
⎯
*1 Chip-to-Chip skew is defined as the range into which any ratio between output current and reference current of any IC
falls.
HIGH CONSTANT CURRENT LED DRIVER
Version:A.002
Page 4
5 Page 
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路 9 號 7 樓之 1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
Tel：886-3-5645656 Fax：886-3-5645626
Enable Voltage vs. Output Current
1100
1000
900
800
700
600
500
400
300
200
100
0
0
Iout=1A
Iout=750mA
Iout=500mA
Iout=350mA
Vout = 1V, Ta = 25°C
Iout=100mA
2 4 6 8 10 12 14 16 18 20
VEN (volt)
DD311
1020
1010
1000
990
Vout = 1V
980
Ta = 25°C
970
0 2 4 6 8 10 12 14 16 18 20
VEN (volt)
764
762
760
758
756
754 Vout = 1V
752 Ta = 25°C
750
0 2 4 6 8 10 12 14 16 18 20
VEN (volt)
509
508
507
506 Vout = 1V
Ta = 25°C
505
0 2 4 6 8 10 12 14 16 18 20
VEN (volt)
353.5
353.0
352.5
352.0
Vout = 1V
Ta = 25°C
351.5
0 2 4 6 8 10 12 14 16 18 20
VEN (volt)
100.80
100.75
100.70
100.65
Vout = 1V
Ta = 25°C
100.60
0 2 4 6 8 10 12 14 16 18 20
VEN (volt)
HIGH CONSTANT CURRENT LED DRIVER
Version:A.002
Page 10
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet DD311.PDF ] | |
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