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IND027XW डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Non-Isolated DC-DC Voltage Regulator Modules - GE

भाग संख्या IND027XW
समारोह Non-Isolated DC-DC Voltage Regulator Modules
मैन्युफैक्चरर्स GE 
लोगो GE लोगो 
पूर्व दर्शन
1 Page
		
<?=IND027XW?> डेटा पत्रक पीडीएफ

IND027XW pdf
Electrical Specifications
Parameter
Operating Input Voltage
Input No Load Current
(VIN = 28.0Vdc, IO = 0, module enabled)
External Capacitance, Ceramic ESR 1 mΩ
Efficiency 28VINDC, TA=25°C, Io as per Figure 2
Switching Frequency
Output Voltage (Over all line, load, and temperature
conditions)
On/Off Logic High (MODULE OFF) Input High Voltage
Device
All
VO,set = 3 Vdc
VO,set = 18Vdc
All
All
All
All
Symbol
VIN
IIN,No load
IIN,No load
CO, max
η
fsw
VO, set
VIH
Min
19.2
-2.5
Typ Max
24 28.8
22
54
47*
96(12V), 97(18V)
300
+2.5
1.5 36
Unit
Vdc
mA
mA
μF
%
kHz
% VO, set
Vdc
On/ Off Logic Low (MODULE ON) Input Low Voltage
All
VIL -0.2 1 Vdc
*Additional External Capacitance possible using Tunable Loop
Characteristic Curves
The following figures provide typical characteristics for the IND027XW Hornet at 25oC.
170
1x10uF
150 2x10uF
4x10uF
130
3.5
3
110 2.5
90
70 2
50
1.5
30
10
2 4 6 8 10 12 14 16 18
1
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Output Voltage(Volts)
Output Voltage (V)
Figure 1. Output Ripple Voltage for various output
Figure 2. Graph showing maximum output current capability
voltages and external caps @28Vin. Additional
at different output voltages.
Decoupling cap of 0.01uF used on input and output side
Use electrical profile in Figure 2 for determining baseline output current for a specific voltage. Then thermal curves.
Trim
Rtrim for a desired output voltage, should be as per the following table. The formula in the last column helps determine
Rtrim for other voltages.
Vo (V)
Rtrim (kΩ)
3.3 5.0 6
26.92 16.27 13.2
9 12
8.43 6.19
15 18
4.89 4.04
Rtrim
 Vo
700.7k
On/Off
On/Off pin must be connected to Ground. If the On/Off pin is left floating the module with be left in the OFF state.
Safety Considerations
For safety agency approval, the power module must be installed in compliance with the spacing and separation requirements of
the end-use safety agency standards listed on the first page of this documentFor the converter output to be considered meeting
the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low
September 1, 2017
©2017 General Electric Company. All rights reserved.
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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
IND027XWNon-Isolated DC-DC Voltage Regulator ModulesGE
GE


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