參數(shù)資料
型號(hào): 110IMY70-15-15-0G
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 70 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-19
文件頁數(shù): 11/15頁
文件大小: 244K
代理商: 110IMY70-15-15-0G
BCD.00002 Rev AB, 2-Mar-2011
Page 5 of 15
www.power-one.com
IMX70, IMY70 Series Data Sheet
70 Watt DC-DC Converters
Reverse Polarity Protection and Fuse
The built-in suppressor diode also provides for reverse polarity
protection at the input by conducting current in the reverse
direction. An external fuse is required to limit this current.
Table 3: Recommended external fuses in the non-earthed
input line
Converter model
Fuse type
24IMX70
40IMX70
110IMY70
Littlefuse 808, 2.5 A, 450 VDC, fast acting 1
1
UL-listed (E67006)
Inrush Current
The inrush current has been kept as low as possible by
choosing a very small input capacitance. A series resistor may
be installed in the input line, in order to further reduce this
current.
Fig. 3
Inrush current at Vi nom, Po nom versus time (110IMY70-24-24-
8). Source impedance according to ETS 300132-2: L = 10
H, R = 1.5
Ω.
Fig. 4
Converter start-up and rise time
Fig. 5
Example for external circuitry to comply with IEC/EN 61000-
4-5; see table 10
For very high energy transients as for example to achieve
IEC/EN 61000-4-5 compliance (as per table Electromagnetic
Immunity) an external inductor and capacitor are required. The
components should have similar characteristics as listed in
table below.
Table 5: Components for external circuitry to comply with
IEC/EN 61000-4-5; see table 10
Model
Inductor (L)
Capacitor (C)
24IMX70
40IMX70
110IMY70
--
150 F / 200 V
Input Transients Protection
When Vi exceeds 154 V, the converter is temporarily disabled.
Furthermore, a built-in suppressor diode provides effective
protection against higher input transients, which may be
generated for example by short-circuits across the input lines.
Table 4: Built-in transient voltage suppressor
Model
Breakdown
Peak power
Peak pulse
voltage
at 1 ms
current
VBr nom [V]
Pp [W]
I pp [A]
24IMX70
40IMX70
110IMY70
176
600
2.5
Vo nom
Vo
tstartup
trise
t
04008b
t
JM028
0
20
40
60 μs
40
30
20
10
A
Vi+
Vi–
C
L
+
JM029
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110IMY70-24-24-0G 制造商:Power-One 功能描述:
110IMY70-24-24-0IG 功能描述:DC/DC CONVERTER 2X24V 70W 制造商:bel power solutions 系列:Melcher IMY70 包裝:散裝 零件狀態(tài):有效 類型:隔離模塊 輸出數(shù):2 電壓 - 輸入(最小值):50V 電壓 - 輸入(最大值):137.5V 電壓 - 輸出 1:24V 電壓 - 輸出 2:24V 電壓 - 輸出 3:- 電流 - 輸出(最大值):1.3A,1.3A 功率(W) - 制造系列:70W 電壓 - 隔離:4.2kV(4200V) 應(yīng)用:ITE(商業(yè)) 特性:遠(yuǎn)程開/關(guān),OCP,OTP,OVP,SCP,UVLO 安裝類型:通孔 封裝/外殼:19-DIP 模塊(17 7 引線) 大小/尺寸:3.00" 長 x 2.50" 寬 x 0.49" 高(76.2mm x 63.5mm x 12.5mm) 工作溫度:-40°C ~ 95°C 效率:91% 功率(W) - 最大值:62W 標(biāo)準(zhǔn)包裝:12
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110IMY70-24-24-8 功能描述:CONVERT DC/DC 2X 24V 70W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標(biāo)準(zhǔn)包裝:5 系列:*