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Application Notes continued
PT6900/PT6910 ADJUSTMENT RESISTOR VALUES
Series Pt #
5.0V Bus
PT6903/13
PT6901/11
PT6902/12
3.3V Bus
PT6904/14
PT6905/15
Vo (nom)
–1.5Vdc
–2.0Vdc
–5.2Vdc
Va (req’d)
–1.2
(3.9)k
Ω
–1.3
(24.7)k
Ω
–1.4
(86.9)k
Ω
(6.6)k
Ω
–1.5
(14.9)k
Ω
–1.6
236.0k
Ω
(27.4)k
Ω
–1.7
112.0k
Ω
(48.1)k
Ω
–1.8
70.3k
Ω
(89.6)k
Ω
–1.9
49.6k
Ω
(214.0)k
Ω
–2.0
37.1k
Ω
–2.1
28.8k
Ω
239.0k
Ω
–2.2
22.9k
Ω
115.0k
Ω
–2.3
18.4k
Ω
73.0k
Ω
–2.4
15.0k
Ω
52.3k
Ω
–2.5
12.2k
Ω
39.8k
Ω
–2.6
9.9k
Ω
31.5k
Ω
–2.7
8.1k
Ω
25.6k
Ω
(0.3)k
Ω
–2.8
6.5k
Ω
21.1k
Ω
(2.1)k
Ω
–2.9
5.1k
Ω
17.7k
Ω
(4.0)k
Ω
–3.0
3.9k
Ω
14.9k
Ω
(6.1)k
Ω
–3.1
2.9k
Ω
12.6k
Ω
(8.5)k
Ω
–3.2
2.0k
Ω
10.8k
Ω
(11.0)k
Ω
–3.3
1.1k
Ω
9.2k
Ω
(13.8)k
Ω
–3.4
0.4k
Ω
7.8k
Ω
(16.9)k
Ω
–3.5
6.6k
Ω
(20.4)k
Ω
–3.6
5.6k
Ω
(24.3)k
Ω
–3.7
4.7k
Ω
(28.7)k
Ω
–3.8
3.8k
Ω
(33.8)k
Ω
Series Pt #
5.0V Bus
PT6901/11
PT6902/12
3.3V Bus
PT6904/14
PT6905/15
Vo (nom)
–2.0Vdc
–5.2Vdc
Va (req’d)
–3.9
3.1k
Ω
(39.7)k
Ω
–4.0
2.5k
Ω
(46.5)k
Ω
–4.1
1.9k
Ω
(54.6)k
Ω
–4.2
1.3k
Ω
(64.3)k
Ω
–4.3
0.8k
Ω
(76.1)k
Ω
–4.4
0.4k
Ω
(90.9)k
Ω
-4.5
0.0k
Ω
(106.0)k
Ω
–4.6
(135.0)k
Ω
–4.7
(171.0)k
Ω
–4.8
(224.0)k
Ω
–4.9
(313.0)k
Ω
–5.0
(491.0)k
Ω
–5.1
(1020.0)k
Ω
–5.2
–5.3
212.0k
Ω
–5.4
97.1k
Ω
–5.5
59.0k
Ω
–5.6
39.9k
Ω
–5.7
28.4k
Ω
–5.8
20.8k
Ω
–5.9
15.3k
Ω
–6.0
11.2k
Ω
–6.1
8.1k
Ω
–6.2
5.5k
Ω
–6.3
3.4k
Ω
–6.4
1.7k
Ω
–6.5
0.2k
Ω
Table 2
R1 = (Blue)
R2 = Black
PT6900/6910 Series
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