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L16B40G-R24-R Datasheet(PDF) 5 Page - Unisonic Technologies

Part # L16B40G-R24-R
Description  16-BIT CONSTANT CURRENT LED DRIVER
PDF  7 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

L16B40G-R24-R Datasheet(HTML) 5 Page - Unisonic Technologies

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L16B40
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 7
www.unisonic.com.tw
QW-R125-066.a
ELECTRICAL CHARACTERISTICS (VDD=3.3V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VDD
3.0
3.3
3.6
V
Sustaining Voltage At OUT Ports
VOUT
OUT15 ~ 0
20
V
Output Leakage Current
ILEAK
VOUT=20V
1
μA
“H” level
VIH
0.7×VDD
VDD
Input Voltage
“L” level
V-IL
Logic Level
0
0.3×VDD
V
VOH
IOH=−0.66mA
VDD-0.2
DAO Voltage
VOL
IOL=1.0mA
0.2
V
Output Current
Accuracy
ICs
IOSC
VOUT=1.0V, REXT=2045Ω
±3.0
%
Output Voltage
Regulation
%/∆VOUT REXT=2045Ω, VOUT=1V~2V
±0.1
Output Current Vs.
Supply Voltage
Regulation
%/∆VDD REXT=2045Ω, VDD=3.0V~3.6V
±1
%/V
IDD_OFF1 REXT open, OUT15 ~ 0 off
2.1
3.1
IDD_OFF2 REXT=2045Ω, OUT15 ~ 0 off
6.2
Supply Current
IDD_ON
REXT=2045Ω, OUT15 ~ 0 on
7.1
mA
SWITCHING CHARACTERISTICS (VDD=5.0V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DCK to DAO
tpLH
33
LAT to OUT15~0
tpLH1
53
Delay Response Time
(Low to High)
ENB to OUT15~0
tpLH2
52
DCK to DAO
tpHL
23
LAT to OUT15~0
tpHL1
54
Delay Response Time
(High to Low)
ENB to OUT15~0
tpHL2
53
Output Rise Time Of OUT Ports
tor
45
Output Fall Time Of OUT Ports
tof
REXT=872Ω, VIH=VDD,
VIL=0, VLED=5.0V,
RL=47Ω, CL=12pF
44
ns
SWITCHING CHARACTERISTICS (VDD=3.3V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DCK to DAO
tpLH
34
LAT to OUT15~0
tpLH1
55
Delay Response Time
( Low to High)
ENB to OUT15~0
tpLH2
54
DCK to DAO
tpHL
26
LAT to OUT15~0
tpHL1
56
Delay Response Time
(High to Low)
ENB to OUT15~0
tpHL2
55
Output Rise Time Of OUT Ports
tor
47
Output Fall Time Of OUT Ports
tof
REXT=872Ω, VIH=VDD,
VIL=0, VLED=5.0V,
RL=47Ω, CL=12pF
46
ns



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