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LD1072 Datasheet(PDF) 12 Page - LDT Co., Ltd

Part # LD1072
Description  16-CH LED DRIVER WITH DOT CORRECTION
PDF  34 Pages
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Manufacturer  LDT [LDT Co., Ltd]
Direct Link  http://www.ldt.co.kr/
Logo LDT - LDT Co., Ltd

LD1072 Datasheet(HTML) 12 Page - LDT Co., Ltd

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Ver1.0
11
LD1072
16-CH LED DRIVER WITH DOT CORRECTION AND 12-BIT PWM CONTROL
RREXT
I
OUT
0.72k
Ω
54mA
0.99 k
Ω
40mA
1.28 k
Ω
31mA
1.97 k
Ω
20mA
4.00 k
Ω
10mA
0.50 k
Ω
76mA
RREXT (k
Ω
Ω
Ω
Ω)
Figure 3. R
REXT vs. IOUT for DC Mode = 6Bit @VDD=5.5V
RREXT
IOUT
0.64 k
Ω
45mA
0.79 k
Ω
37.5mA
0.96 k
Ω
30mA
1.28 k
Ω
22.5mA
1.92 k
Ω
15mA
3.84 k
Ω
7.5mA
0.55 k
Ω
52.5mA
0.48 k
Ω
60mA
Default Value
RREXT (k
Ω
Ω
Ω
Ω)
Figure 4. R
REXT vs. IOUT for DC Mode = 8Bit @VDD=5.5V
VO = 1.0V
Typical Characteristics
60
50
40
30
20
10
0
0
1
2
3
4
VO = 1.0V



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