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DM134B Datasheet(PDF) 6 Page - List of Unclassifed Manufacturers

Part # DM134B
Description  16 BIT CONSTANT CURRENT LED DRIVERS WITH 3.3V-5V SUPPLY VOLTAGE
PDF  19 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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DM134B Datasheet(HTML) 6 Page - List of Unclassifed Manufacturers

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DM134B
、
、
、
、DM135B
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
16-Bit Constant Current LED Drivers
-5-
Version
：
：
：
：A.001
Preliminary
Maximum Ratings (Ta = 25°°°°C, Tj
(max) = 150
°°°°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
VDD
0 ~ 7.0
V
Input Voltage
VIN
-0.4 ~ VDD+0.4
V
90 ( DM134B )
Output Current
IOUT
60 ( DM135B )
mA
Output Voltage
VOUT
-0.3 ~ 17
V
Clock Frequency
fCLK
25
MHz
1440 ( DM134B )
GND Terminal Current
IGND
960 ( DM135B )
mA
2.5 (DIP-24 : Ta=25
°C)
1.58 (SOP-24 : Ta=25
°C)
1.39 (SSOP-24 : Ta=25
°C)
Power Dissipation
(On 4-layer PCB)
PD
3.08 (QFN-32 : Ta=25
°C)
W
50.0 (DIP-24)
79.2 (SOP-24)
90.2 (SSOP-24)
Thermal Resistance
(On 4-layer PCB)
Rth(j-a)
40.6 (QFN-32)
°C/W
Operating Temperature
Topr
-40 ~ 85
°C
Storage Temperature
Tstg
-55 ~ 150
°C
Recommended Operating Condition
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Supply Voltage
VDD
3.0
5.0
5.5
V
Output Voltage
VOUT
17
V
Operating temperature
TOPR
-40
85
℃
IOH
SERIAL-OUT
1.0
Output Current
IOL
SERIAL-OUT
-1.0
mA
VIH
0.7VDD
VDD+0.3
Input Voltage
VIL
-0.3
0.3VDD
V
LATCH Pulse Width
tw LAT
15
ns
CLOCK Pulse Width
tw CLK
15
ns
Set-up Time for DATA
tsetup(D)
20
ns
Hold Time for DATA
thold(D)
20
ns
Set-up Time for LATCH
tsetup(L)
VDD = 3.0 ~ 5.5 V
15
ns
Clock Frequency
fCLK
Cascade operation
25
MHz



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