参数资料
型号: DVFL2805SDL-XXX
厂商: Delta Electronics, Inc.
元件分类: DC/DC变换器
英文描述: HIGH RELIABILITY HYBRID DC-DC CONVERTERS
中文描述: 高可靠性的混合型DC - DC变换器
文件页数: 12/21页
文件大小: 397K
代理商: DVFL2805SDL-XXX
DVFL2800S Series
OUT PUT V OLT AGE T RIM
1X010DSF
12
The output voltage can be trimmed down by
connecting a resistor between the TRIM pin
(PIN 3) and the +V OUT pin (PIN 7), or can
be trimmed up by connecting a resistor
between the TRIM pin (PIN 3) and the OUT
COM pin (PIN 8). The maximum trim range
is +10% up and –20% down. The
appropriate resistor values versus the
output voltage are given in the trim table
below.
Figure 8
– Output Voltage Trim
DVFL285R2S
DVFL283R3S
DVFL2805S
DVFL2812S
DVFL2815S
+V
OUT
(V)
R
TRIM
(
)
+V
OUT
(V)
R
TRIM
(
)
+V
OUT
(V)
R
TRIM
(
)
+V
OUT
(V)
R
TRIM
(
)
+V
OUT
(V)
R
TRIM
(
)
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
68.3k
85k
110k
151.7k
235k
485k
-
135k
55k
28.3k
15k
7k
1.7k
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
35k
47.5k
68.3k
110k
235k
-
225k
100k
58.3k
37.5k
25k
16.7k
10.7k
6.3k
2.8k
0
5.7
5.6
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
35k
47.5k
68.3k
110k
235k
-
245k
110k
65k
42.5k
29k
20k
13.6k
8.8k
5k
2k
13.2
13.0
12.8
12.6
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
10.2
10.0
9.8
9.6
5.8k
10k
16.2k
26.6k
47.3k
109k
-
454k
213k
134k
94k
70.1k
54.3k
42.9k
34.4k
27.8k
22.5k
18.2k
14.6k
16.50
16.25
16.00
15.75
15.50
15.25
15.00
14.75
14.50
14.25
14.00
13.75
13.50
13.25
13.00
12.75
12.50
12.25
12.00
1.7k
5k
10k
18.3k
35k
85k
-
475k
225k
142k
100k
75k
58.3k
46.4k
37.5k
30.6k
25k
20.5k
16.7k
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