参数资料
型号: PT6686L
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
封装: SIP-14
文件页数: 12/17页
文件大小: 405K
代理商: PT6686L
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Application Notes continued
1.8
(1.4)k
1.9
(2.9)k
2.0
(5.0)k
2.1
(8.1)k
2.2
(13.3)k
(1.0)k
2.3
(23.7)k
(2.3)k
2.4
(54.9)k
(3.9)k
2.5
(5.8)k
2.6
59.9k
(8.4)k
2.7
28.7k
(11.7)k
2.8
18.3k
(16.5)k
2.9
13.1k
(23.6)k
3.0
10.0k
(35.4)k
(1.6)k
3.1
7.9k
(59.0)k
(2.3)k
3.2
6.4k
(130.0)k
(3.1)k
3.3
5.3k
(4.0)k
3.4
4.4k
81.5k
(5.1)k
3.5
3.8k
38.3k
(6.2)k
3.6
3.2k
23.8k
(7.6)k
3.7
2.7k
16.6k
(9.1)k
3.8
2.3k
12.3k
(10.9)k
3.9
2.0k
9.4k
(13.0)k
4.01.7k
7.4k
(15.6)k
4.1
1.4k
5.8k
(18.7)k
4.2
1.2k
4.6k
(22.6)k
4.3
1.0k
3.7k
(27.6)k
4.4
2.9k
(34.2)k
4.5
2.2k
(43.6)k
4.6
1.7k
(57.6)k
4.7
1.2k
(80.9)k
4.8
(128.0)k
4.9
(268.0)k
5.0
5.1
88.4k
5.2
41.7k
5.3
26.1k
5.4
18.4k
5.5
13.7k
5.6
10.6k
5.7
8.4k
5.8
6.7k
5.9
5.4k
6.04.4k
6.1
3.5k
6.2
2.8k
6.3
2.2k
6.4
1.7k
6.5
1.2k
Table 2
PT6680 ADJUSTMENT RESISTOR VALUES
Series Pt #
PT6682
PT6681
PT6683
Series Pt #
PT6684
PT6686
PT6685
Current
5Adc
Current
5Adc
4Adc
Vo (nom)
2.5Vdc
3.3Vdc
5.0Vdc
Vo (nom)
9.0Vdc
12.0Vdc
15.0Vdc
Va (req’d)
6.0
(6.9)k
6.2
(9.2)k
6.4
(11.9)k
6.6
(14.0)k
6.8
(18.6)k
7.0
(23.0)k
7.2
(28.3)k
7.4
(35.0)k
7.6
(43.5)k
7.8
(55.0)k
8.0
(71.0)k
8.2
(95.0)k
8.4
(135.0)k
8.6
(215.0)k
8.8
(455.0)k
9.0
(31.7)k
9.2
64.8k
(36.1)k
9.4
26.1k
(41.2)k
9.6
13.1k
(47.1)k
9.8
6.7k
(54.1)k
10.0
2.8k
(62.6)k
(25.8)k
10.2
0.2k
(72.8)k
(28.3)k
10.4
(85.7)k
(31.1)k
10.6
(102.0)k
(34.1)k
10.8
(124.0)k
(37.3)k
11.0
(155.0)k
(40.9)k
11.2
(201.0)k
(44.9)k
11.4
(278.0)k
(49.3)k
11.6
(432.0)k
(54.3)k
11.8
(895.0)k
(59.8)k
12.0
(66.1)k
12.2
94.8k
(73.3)k
12.4
41.1k
(81.6)k
12.6
23.1k
(91.3)k
12.8
14.2k
(103.0)k
13.08.8k
(117.0)k
13.2
5.2k
(133.0)k
13.4
2.7k
(154.0)k
13.6
0.7k
(181.0)k
13.8
(217.0)k
14.0
(268.0)k
14.2
(343.0)k
14.5
(570.0)k
15.0
15.5
42.3k
16.014.8k
16.5
5.6k
17.01.1k
R1 = (Blue)
R2 = Black
PT6680 Series
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