參數(shù)資料
型號(hào): PT6508B
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
封裝: SURFACE MOUNT PACKAGE-14
文件頁(yè)數(shù): 8/11頁(yè)
文件大小: 231K
代理商: PT6508B
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Application Notes continued
PT6500 Series
Table 2
PT6500 ADJUSTMENT RESISTOR VALUES
Series Pt #
PT6505
PT6507
PT6502
PT6508
PT6506
PT6503
PT6501
PT6504
Vo (nom)
1.2
1.3
1.5
1.7
1.8
2.5
3.3
3.6
Va (req’d)
1.15
(5.5)k
1.2
(3.0)k
1.25
47.8k
(10.5)k
1.3
22.9k
(1.7)k
1.35
14.6k
47.8k
(3.8)k
1.4
10.5k
22.9k
(8.0)k
(1.3)k
(0.5)k
1.45
8.0k
14.6k
(20.4)k
(2.5)k
(1.2)k
1.5
6.3k
10.5k
(4.2)k
(2.2)k
1.55
5.1k
8.0k
47.8k
(7.1)k
(3.5)k
1.6
4.2k
6.3k
22.9k
(12.9)k
(5.5)k
1.65
3.5k
4.1k
14.6k
(30.4)k
(8.8)k
1.7
3.0k
4.2k
10.5k
(15.4)k
1.75
2.5k
3.5k
8.0k
47.8k
(35.4)k
1.8
2.2k
3.0k
6.3k
22.9k
(1.5)k
1.85
1.8k
2.5k
5.1k
14.6k
47.8k
(2.3)k
1.9
1.6k
2.2k
4.2k
10.5k
22.9k
(3.3)k
1.95
1.3k
1.8k
3.5k
8.0k
14.6k
(4.4)k
2.0
1.1k
1.6k
3.0k
6.3k
10.5k
(5.8)k
2.05
0.9k
1.3k
2.5k
5.1k
8.0k
(7.4)k
2.1
0.8k
1.1k
2.2k
4.2k
6.3k
(9.5)k
2.15
0.6k
0.9k
1.8k
3.5k
5.1k
(12.2)k
2.2
0.5k
0.8k
1.6k
3.0k
4.2k
(15.7)k
2.25
0.4k
0.6k
1.3k
2.5k
3.5k
(20.7)k
(2.3)k
2.3
0.3k
0.5k
1.1k
2.2k
3.0k
(28.2)k
(3.6)k
2.35
0.2k
0.4k
0.9k
1.8k
2.5k
(40.7)k
(5.1)k
2.4
0.3k
0.8k
1.6k
2.2k
(65.6)k
(6.7)k
2.45
0.2k
0.6k
1.3k
1.8k
(140.0)k
(8.5)k
2.5
0.5k
1.1k
1.6k
(10.6)k
(1.5)k
2.55
0.4k
0.9k
1.3k
95.6k
(12.9)k
(2.7)k
2.6
0.3k
0.8k
1.1k
45.7k
(15.6)k
(3.9)k
2.65
0.2k
0.6k
6.9k
29.0k
(18.6)k
(5.3)k
2.7
0.5k
0.8k
20.7k
(22.2)k
(6.8)k
2.75
0.4k
0.6k
15.7k
(26.4)k
(8.5)k
2.8
0.3k
0.5k
12.4k
(31.5)k
(10.4)k
2.85
0.2k
0.4k
10.0k
(37.6)k
(12.6)k
2.9
0.3k
8.3k
(45.4)k
(15.0)k
2.95
0.2k
0.9k
(55.3)k
(17.9)k
3.0
5.8k
(68.6)k
(21.2)k
3.1
4.1k
(115.0)k
(29.9)k
3.2
2.9k
(254.0)k
(42.9)k
3.3
2.0k
(64.6)k
3.4
1.3k
109.0k
(108.0)k
3.5
0.8k
48.4k
(238.0)k
3.6
28.2k
3.7
18.2k
87.9k
3.8
12.1k
37.9k
3.9
4/. Vout >3.8Vdc requires Vin >5.0Vdc !
8.1k
21.2k
4.0
5.2k
12.9k
4.1
3.0k
7.9k
4.2
1.3k
4.6k
4.3
2.2k
R1 = (Blue)
R2 = Black
相關(guān)PDF資料
PDF描述
PT6502B 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
PT6508N 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
PT6507G 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
PT6508G 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
PT6507F 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, SMA14
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