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SC16739S PDF даташит

Спецификация SC16739S изготовлена ​​​​«Silan Microelectronics» и имеет функцию, называемую «16-BIT CONSTANT CURRENT LED DRIVER».

Детали детали

Номер произв SC16739S
Описание 16-BIT CONSTANT CURRENT LED DRIVER
Производители Silan Microelectronics
логотип Silan Microelectronics логотип 

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SC16739S Даташит, Описание, Даташиты
Silan
Microelectronics
SC16739_Datasheet
16-BIT CONSTANT CURRENT LED DRIVER
DESCRIPTION
SC16739 is a constant current LED driver. It includes a shift
register, data latches, constant current drivers and etc. There
are 16-channel constant current output, with 3-45mA current
available at each channel. This constant current can be set
through an external resistor.
SSOP-24-300-1.0 SSOP-24-225-0.635
FEATURES
16-channel CC(constant current) output
Output current adjustable through external resistor
Output current: 3-45mA@5V
Data serial-in/serial-out
30MHz DCLK frequency
Fast output current response, OE min. width: 20ns
Current accuracy
Accuracy
Between channels
Between ICs
±2%
±3%
QFN-24-4x4x0.75-0.5
APPLICATION
LED screen
ORDERING INFORMATION
Part No.
SC16739P
SC16739PTR
SC16739S
SC16739STR
SC16739QTR
Package
SSOP-24-300-1.0
SSOP-24-300-1.0
SSOP-24-225-0.635
SSOP-24-225-0.635
QFN-24-4×4×0.75-0.5
Marking
SC16739P
SC16739P
SC16739S
SC16739S
SC16739Q
Material
Pb free
Pb free
Pb free
Pb free
Pb free
Packing
Tube
Tape & Reel
Tube
Tape & Reel
Tape & Reel
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV 0.1 2012.3.20
Page 1 of 13









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SC16739S Даташит, Описание, Даташиты
Silan
Microelectronics
BLOCK DIAGRAM
R-EXT
I-REG
OUT0
SC16739_Datasheet
OUT1
OUT15
OE
LATCH
SDI
DCLK
Q
ST D
Q
ST D
DQ
CK
DQ
CK
Q
ST D
DQ
CK
SDO
ABSOLUTE MAXIMUM RATING
Characteristics
Supply Voltage
Input Voltage
Output Current
Output Voltage
Power Dissipation
(Tamb=25C)
SC16739S
SC16739P
SC16739Q
SC16739S
Thermal Resistance SC16739P
SC16739Q
Storage Temperature
Operating Temperature
Symbol
VDD
VIN
IOUT
VDS
PD1
PD2
PD3
Rth(j-a)1
Rth(j-a)2
Rth(j-a)3
Tstg
Topr
Ratings
6
-0.2~VDD+0.2
45
-0.2~ 15
1.79
1.89
1.98
70
66
63
-55~+150
-40 ~ 85
Unit
V
V
mA/ch
V
W
W
W
C/W
C/W
C/W
C
C
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV 0.1 2012.3.20
Page 2 of 13









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SC16739S Даташит, Описание, Даташиты
Silan
Microelectronics
SC16739_Datasheet
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Tamb=25C, VDD=5V)
Characteristics
Symbol
Test Condition
Supply Voltage
VDD -
CC output current
VDD=5V
IOUT VDD=3.3V
Constant current source is off
Port voltage of CC source VDS
Constant current source is on
Output current
Output current difference
IOUT1
IOUT2
IOUT3
IOUT
VDD=5V,
VOUT=1V
VDD=3.3V,
VOUT=1V
VDD=5.0V,
VOUT=1V
Between
channels
Between ICs
REXT=470
REXT=1.2K
VOUT>0.7V
REXT=1.2K
R-EXT voltage
Output leakage current
SDO high output voltage
VR-EXT
ILEAK
ISDOH
VOUT=15.0V
VDD=3.3V, VSDO=3V
VDD=5V, VSDO=4.7V
SDO low output voltage
Output current regulation
Pull-down resistance at
LATCH
Pull-up resistance at OE
Operating current
(shutdown)
ISDOL
%/VDD
RPD
RPU
IOFF
VDD=3.3V, VSDO=0.3V
VDD=5V, VSDO=0.3V
VDD: 3.0V5.0V
-
-
VOUT=15.0V, REXT=470
VOUT=15.0V, REXT=1.2K
Operating current (on)
SDI high input voltage
SDI low input voltage
DCLK frequency
LATCH set-up time
LATCH hold time
LATCH pulse width
DCLK pulse width
OE pulse width
ION
VIH
VIL
FDCLK
tsu(L)
th(L)
tLATCH
tDCLK
tOE
VOUT=1V, REXT=470
VOUT=1V, REXT=1.2K
-
-
Cascode
-
-
-
-
-
Min.
3.0
3
3
-
0.7
-
-
-
-
-
1.23
-
0.8
0.9
0.75
0.8
-
400
400
6
4
16.5
15
0.8VDD
-0.15
-
10
10
20
15
20
Typ.
-
-
-
-
1
39.8
Max.
5.5
45
30
15
-
-
Unit
V
mA/ch
mA/ch
V
V
mA
15.9 - mA
15.9 - mA
±2 ±3 %
±3
1.252
-
1.17
1.28
1.08
1.15
0.5
±6
1.275
1
-
-
-
-
2
%
V
uA
mA
mA
mA
mA
%
500 600 KΩ
500 600 KΩ
13.3 8.5 mA
5.5 6.3 mA
19.5 22.5 mA
18 21 mA
- VDD+0.15 V
-
0.2VDD
V
- 30 MHz
- - nS
- - nS
- - nS
- - nS
- - nS
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV 0.1 2012.3.20
Page 3 of 13










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Номер в каталогеОписаниеПроизводители
SC1673916-BIT CONSTANT CURRENT LED DRIVERSilan Microelectronics
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SC16739P16-BIT CONSTANT CURRENT LED DRIVERSilan Microelectronics
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SC16739PTR16-BIT CONSTANT CURRENT LED DRIVERSilan Microelectronics
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SC16739QTR16-BIT CONSTANT CURRENT LED DRIVERSilan Microelectronics
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