參數(shù)資料
型號: PTEA404120N2AS
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封裝: ONE-EIGHTH BRICK PACKAGE-8
文件頁數(shù): 3/12頁
文件大小: 151K
代理商: PTEA404120N2AS
www.ti.com
SLTS274 – DECEMBER 2006
Table 3. Adjustment Resistor Values
Adjusted Output Voltage (V)
Trim-Up RADJ
Trim-Down RADJ
VO (nom)
12 V
% Adjust (V)
R1 (k
)
R2 (k
)
+10
13.200
489
-
+ 9
13.080
539
-
+ 8
12.960
602
-
+ 7
12.840
682
-
+ 6
12.720
789
-
+ 5
12.600
939
-
+ 4
12.480
1164
-
+ 3
12.360
1538
-
+ 2
12.240
2287
-
+ 1
12.120
4535
-
0
12.000
Open
-
–1
11.880
-
501
–2
11.760
-
245
–3
11.640
-
160
–4
11.520
-
118
–5
11.400
-
92.0
–6
11.280
-
74.9
–7
11.160
-
62.8
–8
11.040
-
53.6
–9
10.920
-
46.6
–10
10.800
-
40.9
–11
10.680
-
36.2
–12
10.560
-
32.4
–13
10.440
-
29.1
–14
10.320
-
26.4
–15
10.200
-
23.7
–16
10.080
-
21.5
–17
9.960
-
19.8
–18
9.840
-
18.2
–19
9.720
-
16.7
–20
9.600
-
15.4
–25
9.000
-
10.2
–30
8.400
-
6.81
–35
7.800
-
4.32
–40
7.200
-
2.54
11
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