SD16730 Datasheet, PDF (3/12 Pages) Silan Microelectronics Joint-stock – 8-Bit Constant Current LED Driver

SD16730
Characteristics
Hold Time For LATCH
CLOCK Pulse Width
ENABLE Pulse Width
Setup Time For CLOCK
Hold Time For CLOCK
Symbol
Test conditions
Th(L)
tCLK
tENA
Upper IOUT = 20 mA
Lower IOUT = 20 mA
Tsu(C) -
Th(C) -
Min.
50
25
175
130
10
10
Typ.
-
-
-
-
-
-
Max.
-
-
-
-
-
-
Unit
nS
nS
nS
nS
nS
nS
ELECTRICAL CHARACTERISTICS (Tamb=25°C, VDD=3.0V-5.5V unless otherwise specified)
Characteristics
Supply Voltage
Output Current
Output Leakage Current
Output Current (Bit to Bit)
Output Voltage (SOUT)
Output Current Regulation
Pull-down Resistor
Pull-up Resistor
Supply Current OFF
Supply Current ON
Propagation Delay Time (“L”
to “H”)
Symbol
Test conditions
Min.
VDD -
3.0
IOUT1
IOUT2
VDD=3.3V
VOUT=0.4V
VDD=5.0V
VOUT=0.4V
REXT=490Ω
31.96
31.59
IOUT3
IOUT4
VDD=3.3V
VOUT=0.7V
VDD=5.0V
VOUT=0.7V
REXT=250Ω
63.63
62.75
Iok VOUT=15.0V
-
△Iout1 VOUT>0.4V REXT=490Ω
-
△Iout2 VOUT>0.4V REXT=250Ω
IOH=-1.0 mA, VDD=3.3 V
3
VOH
IOH=-1.0 mA, VDD=5.0 V
4.7
IOL=1.0 mA, VDD=3.3 V
-
VOL
IOL=1.0 mA, VDD=5.0 V
-
%/VDD VDD:3.0V－5.0V
-
RIN(down) -
115
RIN(up) -
115
Vout=15.0V, OPEN
-
IOFF Vout=15.0V,REXT=490Ω
1
Vout=15.0V,REXT=250Ω
4
VOUT=0.7V,REXT=490Ω
-
ION
VOUT=0.7V,REXT=250Ω
-
VOUT=0.7V,Tamb=-40°C,
-
REXT=490Ω
ION
VOUT=0.7V,Tamb=-40°C ,
-
REXT=250Ω
CLK－ OUTn , LATCH= “H”,
TpLH1
-
ENABLE =“L”
TpLH2 LATCH－ OUTn , ENABLE =“L”
-
TpLH3 ENABLE － OUTn , LATCH =“H” -
TpLH4 ^{CLK－SERIAL OUT}
3
Typ.
-
36.20
35.90
72.30
71.30
-
±1
-
-
-
-
-1
230
230
0.1
3.5
6
5.5
10.5
-
-
140
140
140
6
Max.
5.5
40.54
40.02
80.97
79.95
1
±3
-
-
0.3
0.3
-5
460
460
0.5
5
9
15
25
20
40
300
300
300
-
Unit
V
mA
mA
mA
mA
uA
%
V
V
V
V
%
kΩ
kΩ
mA
mA
mA
mA
mA
mA
mA
nS
nS
nS
nS
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1 2008.11.16
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