PT6932C Datasheet, PDF (4/7 Pages) Texas Instruments – The PT6930 Excalibur series of 8-A dual-output ISRs are designed to power

Application Notes continued
PT6920/PT6930 Series
Table 2
PT6920/PT6930 ADJUSTMENT RESISTOR VALUES
Output Bus
Series Pt#
Standard Case
Excalibur Case
Vo₁
PT6921/6922
PT6931/6932
Vo₂
PT6921
PT6931
PT6922
PT6932
Adj Resistor
Vo(nom)
(R3)/R4
3.3Vdc
(R1)/R2
2.5Vdc
(R1)/R2
1.5Vdc
Va(req’d)
1.2
(0.0)kΩ
1.25
(3.3)kΩ
1.3
(8.2)kΩ
1.35
(16.3)kΩ
1.4
(32.6)kΩ
1.45
(81.4)kΩ
1.5
1.55
189.0kΩ
1.6
91.1kΩ
1.65
58.6kΩ
1.7
42.3kΩ
1.75
32.6kΩ
1.8
(0.0)kΩ 26.0kΩ
1.85
(1.6)kΩ 21.4kΩ
1.9
(3.5)kΩ 17.9kΩ
1.95
(5.8)kΩ 15.2kΩ
2.0
(8.5)kΩ 13.0kΩ
2.05
(11.8)kΩ 11.3kΩ
2.1
(16.0)kΩ 9.8kΩ
2.15
(21.4)kΩ 8.5kΩ
2.2
(28.5)kΩ 7.5kΩ
2.25
(38.5)kΩ 6.5kΩ
2.3
(3.4)kΩ
(53.5)kΩ 5.7kΩ
2.35
(4.8)kΩ
(78.5)kΩ 5.0kΩ
2.4
(6.5)kΩ
(129.0)kΩ 4.4kΩ
2.45
(8.3)kΩ
(279.0)kΩ 3.8kΩ
2.5
(10.3)kΩ
3.3kΩ
2.55
(12.6)kΩ
189.0kΩ 2.8kΩ
2.6
(15.2)kΩ
88.5kΩ 2.4kΩ
2.65
(18.2)kΩ
55.2kΩ 2.0kΩ
2.7
(21.8)kΩ See Note 3
38.5kΩ 1.6kΩ
2.75
(26.0)kΩ
28.5kΩ 1.3kΩ
2.8
(31.0)kΩ
21.8kΩ 1.0kΩ
2.85
(37.1)kΩ
17.1kΩ 0.7kΩ
2.9
(44.8)kΩ
13.5kΩ 0.5kΩ
2.95
(54.6)kΩ
10.7kΩ 0.2kΩ
3.0
(67.8)kΩ
8.5kΩ 0.0kΩ
3.05
(86.2)kΩ
3.1
(114.0)kΩ
3.15
(160.0)kΩ
3.2
(252.0)kΩ
3.25
(528.0)kΩ
3.3
3.4
111.0kΩ See Note 5
3.5
49.6kΩ
3.6
29.0kΩ
R1/R3 = (Blue) R2/R4 = Black
PT6933
(R1)/R2
1.8Vdc
(0.0)kΩ
(1.2)kΩ
(2.7)kΩ
(4.5)kΩ
(6.7)kΩ
(9.5)kΩ
(13.3)kΩ
(18.7)kΩ
(26.7)kΩ
(40.0)kΩ
(66.7)kΩ
(147.0)kΩ
197.0kΩ
96.7kΩ
63.3kΩ
46.7kΩ
36.7kΩ
30.0kΩ
25.3kΩ
21.7kΩ
18.9kΩ
16.7kΩ
14.9kΩ
13.3kΩ
12.1kΩ
11.0kΩ
10.0kΩ
9.2kΩ
8.4kΩ
7.8kΩ
7.2kΩ
6.7kΩ
6.2kΩ
5.8kΩ
5.4kΩ
5.0kΩ
Not Recommended For New Designs
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