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LD1048 Datasheet(PDF) 7 Page - LDT Co., Ltd

Part No. LD1048
Description  48 Channel Output LED DRIVER
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Maker  LDT [LDT Co., Ltd]
Homepage  http://www.ldt.co.kr/
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LD1048 Datasheet(HTML) 7 Page - LDT Co., Ltd

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LD71D1048C
SD-2003A
10 bit PWM controller / 48 Channel Output LED DRIVER
PARAMETER
SYMBOL
UNIT
ABSOLUTE MAXIMUM RATINGS (Ta = 25 oC)
RATING
Supply Voltage
VDD
V
0 ~ 7.0
Output Voltage (R, G, B)
VOUT
V
-0.5 ~ 5
Output Current (R, G, B)
IOUT
mA
80
Input Voltage
VIN
V
-0.4 ~ VDD + 0.4
GND terminal Current
IGND
mA
1440
Clock Frequency
FOSC
MHz
10
Power Dissipation
PD
W
1.78
Operating Temperature
TOPR
oC
-40 ~85
OSC
FSCKMAX
MHz
10
SCKIN
Storage Temperature
TSTG
oC
-55 ~ 150
PARAMETER
SYMBOL
UNIT
RECOMMENDED OPERATING CONDITION (Ta = 25oC)
CONDITION
Supply Voltage
VDD
V
-
Output Voltage (COUT1~48)
VOUT
V
-
Output
Current
IOUT
mA
-
Input Voltage
VIN
V
-
Clock
Frequency
Fosc
MHz
-
Power Dissipation(HMQFP)
PDH
W
-
OSC
MIN.
4.5
-
-
0
-
-
TYP.
5.0
-
-
-
-
2
MAX.
5.5
5.5
60
VDD
10
COUT1~ 48
DOUT,
SCKOUT,
STOUT
IOH
-
-
-
-1.0
IOL
-
-
-
1.0
DIN Data Setup Time
tsetup (D)
ns
-
40
-
-
DIN Data Hold Time
thold (D)
ns
-
60
-
-
STINB Setup Time
t STB setup
ns
-
60
-
-
STINB Hold Time
t STB hold
ns
-
100
-
-
FSR
MHz
-
SCKIN
-
-
10
Pulse Width
SCKIN, OSC1
TWH
ns
-
50
-
-
TWL
ns
-
50
-
-
STINB Width Time
tWSL
ns
-
100
-
-
ELECTRICAL CHARACTERISTICS
-
-
-
-1.5
-
-
-
1.5
IOH
IOL
ROUT1~16
Power Dissipation(MQFP)
PDN
W
-
-
0.5


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