- 您現在的位置：買賣IC網 > PDF目錄257689 > CM3020-7PD1AHFU (POWER-ONE INC) 3-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數資料
| 型號： | CM3020-7PD1AHFU |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 3-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 168.50 X 111.20 MM, 38.70 MM HEIGHT, METAL, CASE M02, MODULE |
| 文件頁數： | 3/24頁 |
| 文件大小： | 536K |
| 代理商： | CM3020-7PD1AHFU |
M-Family
DC-DC Converters <100 W
Rugged Environment
7 - 12
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
7.1
Table 11a: Rext for Uo < Uo nom (conditions: Ui nom, Io nom, rounded up to resistor values E 96, Rext' = ∞)
Uo nom = 5.1 V
Uo nom = 12 V
Uo nom = 15 V
Uo nom = 24 V
Uo nom = 48 V
Uo [V]
Rext [k
]
Uo [V]
Rext [k
]
Uo [V]
Rext [k
]
Uo [V]
Rext [k
]
Uo [V]
Rext [k
]
0.5
0.432
2.0
0.806
2.0
0.619
4.0
0.806
8.0
0.806
1.0
0.976
3.0
1.33
4.0
1.47
6.0
1.33
12.0
1.33
1.5
1.65
4.0
2.0
6.0
2.67
8.0
2.0
16.0
2.0
2.61
5.0
2.87
8.0
4.53
10.0
2.87
20.0
2.87
2.5
3.83
6.0
4.02
9.0
6.04
12.0
4.02
24.0
4.02
3.0
5.76
7.0
5.62
10.0
8.06
14.0
5.62
28.0
5.62
3.5
8.66
8.0
8.06
11.0
16.0
8.06
32.0
8.06
4.0
14.7
9.0
12.1
12.0
16.2
18.0
12.1
36.0
12.1
4.5
30.1
10.0
20.0
13.0
26.1
20.0
40.0
20.0
5.0
200.0
11.0
44.2
14.0
56.2
22.0
44.2
44.0
44.2
Fig. 10
Output voltage control by means of the R input
Table 11b: R'ext for Uo > Uo nom (conditions: Ui nom, Io nom, rounded up to resistor values E 96, Rext = ∞)
Uo nom = 5.1 V
Uo nom = 12 V
Uo nom = 15 V
Uo nom = 24 V
Uo nom = 48 V
Uo [V]
R'ext [k]
Uo [V]
R'ext [k]
Uo [V]
R'ext [k]
Uo [V]
R'ext [k]
Uo [V]
R'ext [k]
5.15
464
12.1
1780
15.2
1470
24.25
3160
48.5
6810
5.20
215
12.2
909
15.4
750
24.50
1620
49.0
3480
5.25
147
12.3
619
15.6
511
24.75
1100
49.5
2370
5.30
110
12.4
464
15.8
383
25.00
825
50.0
1780
5.35
90.9
12.5
383
16.0
332
25.25
715
50.5
1470
5.40
78.7
12.6
316
16.2
274
25.50
590
51.0
1270
5.45
68.1
12.7
274
16.4
237
25.75
511
51.5
1100
5.50
61.9
12.8
249
16.5
226
26.00
453
52.0
953
13.0
200
26.25
402
52.5
845
13.2
169
26.40
383
52.8
806
Programmable Voltage (R Input)
As a standard feature single output modules offer an
adjustable output voltage identified by letter R in the type
designation. The control input R (pin 14) accepts either a
control voltage
Uext or a resistor Rext to adjust the desired
output voltage. When not connected, the control input auto-
matically sets the output voltage to
Uo nom. The control input
is protected against external overvoltage up to 8 V max.
a) Adjustment by means of an external control voltage
Uext
between pin 14 (R) and pin 17 (G):
The control voltage range is 0...2.75 V and allows an
adjustment in the range of approximately
Uo = 0...110% Uo nom.
Uo
Uext ≈ –––––– 2.5 V
Uo nom
b) Adjustment by means of an external resistor:
Depending upon the value of the required output volt-
age, the resistor shall be connected
either: Between pin 14 and pin 17 (
Uo < Uo nom) to
achieve an output voltage adjustment range of approx.
Uo = 0...100% Uo nom
U o
Rext ≈ 4 k –––––––––
Uo nom – Uo
or: Between pin 14 and pin 20 (
U
o > Uo nom) to achieve
an output voltage adjustment range of approximately
U
o = 100...110 % of Uo nom.
(
U o – 2.5 V)
R'ext ≈ 4 k ––––––––––––––––––
2.5 V (
U o/Uo nom – 1)
For output voltages
Uo > Uo nom, the minimum input voltage
according to "Electrical Input Data" increases proportionally
to
Uo/Uo nom.
Warning
20
32
23
29
R
Vo1+
Vo1–
G
+
U
ext
AM…LM 1000
C/D/LMZ 1000
20
14
32
23
R
Vo1+
Vo1–
G
R
ext
R'
ext
17
14
–
AM…LM 1000
C/D/LMZ 1000
4 k
2.5 V
29
control
circuit
4 k
2.5 V
control
circuit
Vi+
Vi–
Vi+
Vi–
The value of
R'ext should never be less than 47 k to avoid
damage to the unit! R inputs may be parallel connected, but
1/Rtot = 1/R1 + 1/R2 +.... should be considered.
Remark
The R-feature excludes option P (output voltage adjust-
ment by potentiometer).
相關PDF資料 |
PDF描述 |
|---|---|
| CM3020-9EPD1AHFU | 3-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CM3040-7PD8AHFU | 3-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CM3040-9EPD2AHFU | 3-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CMZ1001-7RD2AHFU | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CMZ1001-9ERV1H | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CM3020-9 | 制造商:Power-One 功能描述:DC/DC PS TRIPLE-OUT 5.1V/12V 5A/0.7A 50W 11PIN - Bulk 制造商:Power-One 功能描述:M Series 50W Triple Output 5.1 / -12 / 12 V DC/DC Converter |
| CM3020-9G | 功能描述:POWER SUPPLYDC-DC CONVERTERIND-R 制造商:bel power solutions 系列:Melcher M 零件狀態:在售 類型:封閉式，保形涂層 電壓 - 輸入（最小值）:28V 電壓 - 輸入（最大值）:140V 輸出數:3 電壓 - 輸出 1:5.1V 電壓 - 輸出 2:12V 電壓 - 輸出 3:12V 電壓 - 輸出 4:- 電流 - 輸出（最大值）:5A，700mA，700mA 功率（W）:42W 應用:ITE（商業），鐵路 工作溫度:-40°C ~ 71°C 效率:76% 安裝類型:底座安裝 大小/尺寸:6.63" 長 x 4.38" 寬 x 1.52" 高（168.5mm x 111.2mm x 38.7mm） 認可:cCSAus，CE 標準包裝:5 |
| CM3022 | 制造商:CML 制造商全稱:Chicago Miniature Lamp,inc 功能描述:T-1 Wire Terminal (standard) |
| CM-3023 | 制造商:Channel Master 功能描述:UHF HD TV ANTENNADIRECTIONAL MASTERPIECE SERIES 制造商:CHANNEL MASTER 功能描述:UHF HD TV ANTENNA DIRECTIONAL MASTERPIECE SERIES |
| CM30-25NPP-KC1 | 制造商:SICK AG 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。