參數(shù)資料
型號(hào): PT6645E
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA14
封裝: ROHS COMPLIANT, SMD-14
文件頁(yè)數(shù): 4/7頁(yè)
文件大小: 461K
代理商: PT6645E
Application Notes continued
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Table 2
PT6640 ADJUSTMENT RESISTOR VALUES
Series Pt #
PT6646
PT6641
PT6642
Series Pt #
PT6644
PT6643
PT6645
Current
4Adc
Current
2.5Adc
2Adc
1.5Adc
Vo (nom)
–2.5Vdc
–3.3Vdc
–5.0Vdc
Vo (nom)
–9.0Vdc
–12.0Vdc
–15.0Vdc
Va (req’d)
–1.8
(1.4)k
–6.0
(6.9)k
–1.9
(2.9)k
–6.2
(9.2)k
–2.0
(5.0)k
–6.4
(11.9)k
–2.1
(8.1)k
–6.6
(14.0)k
–2.2
(13.3)k
(1.0)k
–6.8
(18.6)k
–2.3
(23.7)k
(2.3)k
–7.0
(23.0)k
–2.4
(54.9)k
(3.9)k
–7.2
(28.3)k
–2.5
(5.8)k
–7.4
(35.0)k
–2.6
59.9k
(8.4)k
–7.6
(43.5)k
–2.7
28.7k
(11.7)k
–7.8
(55.0)k
–2.8
18.3k
(16.5)k
–8.0
(71.0)k
–2.9
13.1k
(23.6)k
–8.2
(95.0)k
–3.0
10.0k
(35.4)k
(1.6)k
–8.4
(135.0)k
–3.1
7.9k
(59.0)k
(2.3)k
–8.6
(215.0)k
–3.2
6.4k
(130.0)k
(3.1)k
–8.8
(455.0)k
–3.3
5.3k
(4.0)k
–9.0
(31.7)k
–3.4
4.4k
81.5k
(5.1)k
–9.2
64.8k
(36.1)k
–3.5
3.8k
38.3k
(6.2)k
–9.4
26.1k
(41.2)k
–3.6
3.2k
23.8k
(7.6)k
–9.6
13.1k
(47.1)k
–3.7
2.7k
16.6k
(9.1)k
–9.8
6.7k
(54.1)k
–3.8
2.3k
12.3k
(10.9)k
–10.0
2.8k
(62.6)k
(25.8)k
–3.9
2.0k
9.4k
(13.0)k
–10.2
0.2k
(72.8)k
(28.3)k
–4.0
1.7k
7.4k
(15.6)k
–10.4
(85.7)k
(31.1)k
–4.1
1.4k
5.8k
(18.7)k
–10.6
(102.0)k
(34.1)k
–4.2
1.2k
4.6k
(22.6)k
–10.8
(124.0)k
(37.3)k
–4.3
1.0k
3.7k
(27.6)k
–11.0
(155.0)k
(40.9)k
–4.4
2.9k
(34.2)k
–11.2
(201.0)k
(44.9)k
–4.5
2.2k
(43.6)k
–11.4
(278.0)k
(49.3)k
–4.6
1.7k
(57.6)k
–11.6
(432.0)k
(54.3)k
–4.7
1.2k
(80.9)k
–11.8
(895.0)k
(59.8)k
–4.8
(128.0)k
–12.0
(66.1)k
–4.9
(268.0)k
–12.2
94.8k
(73.3)k
–5.0
–12.4
41.1k
(81.6)k
–5.1
88.4k
–12.6
23.1k
(91.3)k
–5.2
41.7k
–12.8
14.2k
(103.0)k
–5.3
26.1k
–13.0
8.8k
(117.0)k
–5.4
18.4k
–13.2
5.2k
(133.0)k
–5.5
13.7k
–13.4
2.7k
(154.0)k
–5.6
10.6k
–13.6
0.7k
(181.0)k
–5.7
8.4k
–13.8
(217.0)k
–5.8
6.7k
–14.0
(268.0)k
–5.9
5.4k
–14.2
(343.0)k
–6.0
4.4k
–14.5
(570.0)k
–6.1
3.5k
–15.0
–6.2
2.8k
–15.5
42.3k
–6.3
2.2k
–16.0
14.8k
–6.4
1.7k
–16.5
5.6k
–6.5
1.2k
–17.0
1.1k
R1 = (Blue)
R2 = Black
PT6640 Series
相關(guān)PDF資料
PDF描述
PT6643D 2 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA14
PT6644D 2.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA14
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