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參數(shù)資料
| 型號： | TB62726ANG |
| 廠商： | Toshiba Corporation |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | 16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V |
| 中文描述： | 16位恒流與工作電壓在3.3 V和5 V LED驅(qū)動器 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 254K |
| 代理商： | TB62726ANG |
TB62726ANG/AFG
2006-06-14
6
Electrical Characteristics
(T
opr
=
25°C, V
DD
=
3.0 V to 5.5 V unless otherwise specified)
Characteristics
Symbol
Conditions
Min
Typ.
Max
Unit
Supply voltage
V
DD
Normal operation
3.0
5.5
V
I
OUT1
V
OUT
=
0.4 V,
V
DD
=
3.3 V
31.96
36.20
40.54
I
OUT2
V
OUT
=
0.4 V,
V
DD
=
5 V
R
EXT
=
490
31. 59
35.90
40.20
I
OUT3
V
OUT
=
0.7 V,
V
DD
=
3.3 V
63.63
72.30
80.97
Output current
I
OUT4
V
OUT
=
0.7 V,
V
DD
=
5 V
R
EXT
=
250
62.75
71.30
79.95
mA
I
OUT1
V
OUT
≥
0.4 V,
All outputs ON
R
EXT
=
490
Output current error between bits
I
OUT2
V
OUT
≥
0.4 V,
All outputs ON
R
EXT
=
250
±
1
±
4
%
Output leakage current input voltage
I
OZ
V
OUT
=
15.0 V
1
μ
A
0.7
V
DD
V
DD
Input voltage
V
IN
GND
0.3
V
DD
V
I
OL
=
1.0 mA, V
DD
=
3.3 V
0.3
V
OL
I
OL
=
1.0 mA, V
DD
=
5 V
0.3
I
OH
=
1.0 mA, V
DD
=
3.3 V
3
SOUT terminal voltage
V
OH
I
OH
=
1.0 mA, V
DD
=
5 V
4.7
V
Output current
Supply voltage
Regulation
%/V
DD
When V
DD
is changed 3 V to 5.5 V
1
5
%
Pull-up resistor
R
(Up)
ENABLE terminal
Pull-down resistor
R
(Down)
LATCH terminal
115
230
460
k
I
DD (OFF) 1
V
OUT
=
15.0 V
R
EXT
=
OPEN
0.1
0.5
I
DD (OFF) 2
V
OUT
=
15.0 V,
All outputs OFF
R
EXT
=
490
1
3.5
5
I
DD (OFF) 3
V
OUT
=
15.0 V,
All outputs OFF
R
EXT
=
250
4
6
9
V
OUT
=
0.7 V,
All outputs ON
R
EXT
=
490
9
15
I
DD (ON) 1
Same as the above, T
opr
=
40°C
20
V
OUT
=
0.7 V,
All outputs ON
R
EXT
=
250
18
25
Supply current
I
DD (ON) 2
Same as the above, T
opr
=
40°C
40
mA
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|---|---|
| TB62726ANG_09 | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V |
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