参数资料
型号: CM1301-7RV2
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封装: METAL, CASE M02, MODULE
文件页数: 3/25页
文件大小: 569K
代理商: CM1301-7RV2
Cassette Style
DC-DC Converters
M Series
Edition 01/01.2001
11/25
Table 8a: R1 for Uo < Uo nom (conditions: Ui nom, Io nom, rounded up to resistor values E 96, R2 =
∞)
Uo nom = 5.1 V
Uo nom = 12 V
Uo nom = 15 V
Uo nom = 24 V
Uo nom = 48 V
Uo [V]
R1 [k]
Uo [V]
R1 [k]
Uo [V]
R1 [k]
Uo [V]
R1 [k]
Uo [V]
R1 [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
Table 8b: R2 for Uo > Uo nom (conditions: Ui nom, Io nom, rounded up to resistor values E 96, R1 =
∞)
Uo nom = 5.1 V
Uo nom = 12 V
Uo nom = 15 V
Uo nom = 24 V
Uo nom = 48 V
Uo [V]
R2 [k]
Uo [V]
R2 [k]
Uo [V]
R2 [k]
Uo [V]
R2 [k]
Uo [V]
R2 [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
R-Control for Output Voltage Adjustment
Notes: With open R input,
Uo
≈ U
o nom. R excludes option P.
As a standard feature, single output modules offer an
adjustable output voltage identified by letter R in the type
designation.
The output voltage
Uo1 can either be adjusted with an exter-
nal voltage (
Uext) or with an external resistor (R1 or R2). The
adjustment range is approximative 0…110% of
Uo nom. For
output voltages
Uo > Uo nom, the minimum input voltage ac-
cording to:
Electrical Input Data increases proportionally to
Uo/Uo nom.
Fig. 11
Voltage adjustment with external voltage Uext
a)
Uo ≈ 0...110% Uo nom, using Uext between R (14) and
G (17):
Uo
Uext
≈ 2.5 V –––––
Uo
≈ U
o nom –––––
Uo nom
2.5 V
Fig. 12
Voltage adjustment with external resistor R1 or R2
b)
Uo ≈ 0...100% Uo nom, using R1 between R (14) and
G (17):
R1
4000
U
o
Uo
≈ U
o nom –––––––––––
R1
≈ ––––––––––
R1 + 4000
Uo nom - Uo
c)
Uo ≈ Uo nom...Uo max, using R2 between R (14) and
Vo1+ (20):
Uo max = Uo nom + 10%
4000
U
o (Uo nom – 2.5 V)
R2
≈ ––––––––––––––––––––––––
2.5 V (
Uo – Uo nom)
Uo nom 2.5 V R2
Uo
≈ ––––––––––––––––––––––––––––––––
2.5 V (
R2 + 4000
) – U
o nom 4000
Vo1+
R
+
4000
G
Uref
Uext
+
06087
Caution: To prevent damage,
Uext should not exceed
8 V, nor be negative.
Vo1+
R
+
G
4000
Uref
R1
R2
06088
Caution: To prevent damage,
R2 should never be less
than 47 k
.
Note: R inputs of n units with paralleled outputs may be
paralleled, too, but if only one external resistor is to be
used, its value should be R1/n, or R2/n respectively.
相关PDF资料
PDF描述
CM1301-9ERV0AF 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
CM1301-9ERV3F 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
CM1301-9PV3HF 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
CM1301-9RV2AH 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
CM1501-7EPV0A 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
CM1301-9R 制造商:Power-One 功能描述:ACDC - Bulk
CM1301-9RG 功能描述:DC/DC CONVERTER 4A 制造商:bel power solutions 系列:Melcher M 零件状态:在售 类型:封闭式,保形涂层 电压 - 输入(最小值):28V 电压 - 输入(最大值):140V 输出数:1 电压 - 输出 1:12V 电压 - 输出 2:- 电压 - 输出 3:- 电压 - 输出 4:- 电流 - 输出(最大值):4A 功率(W):48W 应用:ITE(商业),铁路 工作温度:-40°C ~ 71°C 效率:80% 安装类型:底座安装 大小/尺寸:6.63" 长 x 4.38" 宽 x 1.52" 高(168.5mm x 111.2mm x 38.7mm) 认可:CE,cCSAus 标准包装:5
CM1302 制造商:CML 制造商全称:Chicago Miniature Lamp,inc 功能描述:T-3 1/4 Miniature Bayonet Base
CM13032.768000KDZFTR 制造商:Citizen Systems America Corporation 功能描述:32.768KHZ PLASTIC SMD RETURNABLE
CM130-32.768KDZBTR 功能描述:CRYSTAL 32.768 KHZ 6PF SMD RoHS:否 类别:晶体和振荡器 >> 晶体 系列:CM130 标准包装:1 系列:ABLS2 类型:MHz 晶体 频率:3.579545MHz 频率稳定性:±30ppm 频率公差:±30ppm 负载电容:18pF ESR(等效串联电阻):180 欧姆 工作模式:基谐 工作温度:-40°C ~ 85°C 额定值:- 安装类型:表面贴装 封装/外壳:HC49/US 尺寸/尺寸:0.449" L x 0.185" W(11.40mm x 4.70mm) 高度:0.130"(3.30mm) 包装:剪切带 (CT) 产品目录页面:1683 (CN2011-ZH PDF) 其它名称:535-9855-1