PT652X Datasheet, PDF (6/8 Pages) Texas Instruments – 8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection

Application Notes continued
PT6520 Series
Table 2
PT6520 ADJUSTMENT RESISTOR VALUES
Series Pt # PT6527
PT6522
Vo (nom)
1.2V
1.5V
Va (req’d)
1.1
(5.1)kΩ
1.15
(45.1)kΩ
1.2
1.25
135.0kΩ
1.3
55.1kΩ
1.35
28.4kΩ
1.4
15.1kΩ
1.45
7.1kΩ
1.47
4.7kΩ
(18.1)kΩ
1.5
1.8kΩ
1.55
209.0kΩ
1.6
79.6kΩ
1.65
36.5kΩ
1.7
14.9kΩ
1.75
1.8
1.85
1.9
1.95
2.0
2.05
2.1
2.15
2.2
2.25
2.3
2.35
2.4
2.45
2.5
2.55
2.6
2.65
2.7
2.75
2.8
2.85
R1 = (Blue) R2 = Black
PT6526
1.8V
(46.1)kΩ
204.0kΩ
77.1kΩ
34.8kΩ
13.6kΩ
PT6525
2.1V
PT6523
2.5V
(12.1)kΩ
(39.8)kΩ
(123.0)kΩ
221.kΩ
93.8kΩ
51.5kΩ
30.3kΩ
17.6kΩ
9.1kΩ
3.1kΩ
(6.0)kΩ
(18.3)kΩ
(38.8)kΩ
(79.8)kΩ
(203.0)kΩ
221.0kΩ
93.8kΩ
(See Note 4) 51.5kΩ
30.3kΩ
17.6kΩ
9.1kΩ
3.1kΩ
Series Pt #
Vo (nom)
Va (req’d)
2.75
2.8
2.85
2.9
2.95
3.0
3.05
3.1
3.15
3.2
3.25
3.3
3.35
3.4
3.45
3.5
3.55
3.6
3.65
3.7
3.75
PT6521
3.3V
(2.0)kΩ
(5.7)kΩ
(10.2)kΩ
(15.9)kΩ
(23.1)kΩ
(32.8)kΩ
(46.3)kΩ
(66.6)kΩ
(100.0)kΩ
(168.0)kΩ
(371.0)kΩ
229.0kΩ
102.0kΩ
59.8kΩ
38.6kΩ
25.9kΩ
17.4kΩ
11.4kΩ
6.9kΩ
3.3kΩ
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