參數(shù)資料
型號: PT6721C
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 7/8頁
文件大小: 192K
代理商: PT6721C
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes
continued
PT6705/PT6715 Series
Series Pt #
V
o
(nom)
V
a
(req’d)
1.1
1.15
1.2
1.25
1.3
1.35
1.4
1.45
1.47
1.5
1.55
1.6
1.65
1.7
1.75
1.8
1.85
1.9
1.95
2.0
2.05
2.1
2.15
2.2
2.25
2.3
2.35
2.4
2.45
2.5
2.55
2.6
2.65
2.7
2.75
2.8
2.85
R1 =
(Blue)
PT6729
1.2V
PT6728
1.5V
PT6727
1.8V
PT6726
2.5V
(5.1)k
(45.1)k
135.0k
55.1k
28.4k
15.1k
7.1k
4.7k
1.8k
(18.1)k
209.0k
79.6k
36.5k
14.9k
(46.1)k
204.0k
77.1k
34.8k
13.6k
(6.0)k
(18.3)k
(38.8)k
(79.8)k
(203.0)k
221.0k
93.8k
51.5k
30.3k
17.6k
9.1k
3.1k
R2 = Black
Table 1
ADJUSTMENT AND FORMULA PARAMETERS
Series Pt #
PT6729
V
o
(nom)
1.2
V
a
(min)
1.09
V
a
(max)
1.52
V
r
(V)
0.8
R
o
(k
)
10.0
R
s
(k
)
24.9
PT6728
1.5
1.47
1.73
1.27
10.2
49.9
PT6727
1.8
1.75
2.0
1.27
10.0
49.9
PT6726
2.5
2.25
2.85
1.27
10.0
33.2
PT6725
3.3
2.75
3.75
1.27
10.0
24.9
PT6724
5.0
4.01
5.47
1.27
9.09
24.9
Table 2
ADJUSTMENT RESISTOR VALUES
Series Pt #
V
o
(nom)
V
a
(req’d)
2.75
2.8
2.85
2.9
2.95
3.0
3.05
3.1
3.15
3.2
3.25
3.3
3.35
3.4
3.45
3.5
3.55
3.6
3.65
3.7
3.75
·
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
PT6725
3.3V
PT6724
5.0
(2.0)k
(5.7)k
(10.2)k
(15.9)k
(23.1)k
(32.8)k
(46.3)k
(66.6)k
(100.0)k
(168.0)k
(371.0)k
229.0k
102.0k
59.8k
38.6k
25.9k
17.4k
11.4k
6.9k
3.3k
(3.7)k
(8.4)k
(14.4)k
(22.5)k
(33.8)k
(50.8)k
(79.0)k
(136.0)k
(305.0)k
90.5k
32.8k
13.6k
4.0k
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