Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

D050909D-1W Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd.

Part # D050909D-1W
Description  UNREGULATED TWIN OUTPUT DC-DC CONVERTER
Download  3 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MORNSUN [MORNSUN Science& Technology Ltd.]
Direct Link  http://www.mornsun-power.com
Logo MORNSUN - MORNSUN Science& Technology Ltd.

D050909D-1W Datasheet(HTML) 2 Page - MORNSUN Science& Technology Ltd.

  D050909D-1W Datasheet HTML 1Page - MORNSUN Science& Technology Ltd. D050909D-1W Datasheet HTML 2Page - MORNSUN Science& Technology Ltd. D050909D-1W Datasheet HTML 3Page - MORNSUN Science& Technology Ltd.  
Zoom Inzoom in Zoom Outzoom out
 2 / 3 page
background image
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
D_(N)S-1W&D_(N)D-1W
A/4-2012
Page 2 of 3
ISOLATION SPECIFICATIONS
TYPICAL CHARACTERISTICS
Item
Test conditions
Min.
Typ.
Max.
Units
Tested for 1 minute and 1mA max(Vin/Vout) 1000
Isolation
voltage
Tested for 1 minute and 1mA max(Vo1/Vo2) 1000
VDC
Test at 500VDC (Vin/Vout)
1000
Isolation
resistance
Test at 500VDC (Vo1/Vo2)
1000
M
Ω
(Vin/Vout)
130
Isolation
capacitance
(Vo1/Vo2)
130
pF
OUTPUT SPECIFICATIONS
Item
Test conditions
Min.
Typ.
Max.
Units
Output power
0.1
1
W
Line regulation
For Vin change of
±1%
±1.2
10% to 100% load (5V output)
12.8
15
10% to 100% load (9V output)
8.3
15
10% to 100% load (12V output)
6.8
15
Load regulation
10% to 100% load (15V output)
6.3
15
%
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
±0.03
%/
°C
Ripple & Noise*
20MHz Bandwidth
50
75
mVp-p
Switching frequency
Full load, nominal input
100
kHz
*Test ripple and noise by
“parallel cable” method. See detailed operation instructions at Testing of
Power Converter section, application notes.
Operating Temp.( C)
o
APPLICATION NOTE
RECOMMENDED CIRCUIT
1) Requirement on output load
To ensure this module can operate efficiently and reliably, a minimum load is specified
for this kind of DC/DC converter in addition to a maximum load (namely full load).
During operation, make sure the specified range of input voltage is not exceeded, the
minimum output load could not be less than 10% of the full load. If the actual output
power is very small, please connect a resistor with proper resistance at the output end
in parallel to increase the load, or use our company
’s products with a lower rated output
power.
2) Recommended testing and application circuit
If you want to further decrease the input/output ripple, an
“LC” filtering network may
be connected to the input and output ends of the DC/DC converter, see (Figure 1).
It should also be noted that the inductance and the frequency of the
“LC” filtering
network should be staggered with the DC/DC frequency to avoid mutual interference.
However, the capacitance of the output filter capacitor must be proper. If the
capacitance is too big, a startup problem might arise. For every channel of output,
provided the safe and reliable operation is ensured, the greatest capacitance of its filter
capacitor sees (Table 1).
3) Output Voltage Regulation and Over-voltage Protection Circuit
The simplest device for output voltage regulation, over-voltage and over-current
protection is a linear voltage regulator with overheat protection that is connected to the
input or output end in series (Figure 2).
4) Overload Protection
Under normal operating conditions, the output circuit of these products has no
protection against over-current and short-circuits. The simplest method is to connect a
self-recovery fuse in series at the input end or add a circuit breaker to the circuit.
5) No parallel connection or plug and play
Vin
GND
+Vo1
0V1
DC
Cin
L
DC
Cout
+Vo2
0V2
L
Cout
L
(Figure 1)
Vin
GND
Vin
GND
REG
Vo1
0V1
+Vo
0V
DC DC
DC DC
Vo2
0V2
+Vo
0V
REG
REG
(Figure 2)
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin (VDC)
Cin (
μF) Vout(VDC) Cout (μF)
5
4.7
5
4.7
12
2.2
9
2.2
24
1
12
1
--
--
15
0.47
It
’s not recommended to connect any external
capacitor in the application field with less than 0.5
watt output.


Similar Part No. - D050909D-1W

ManufacturerPart #DatasheetDescription
logo
MORNSUN Science& Techno...
D050909ND-1W MORNSUN-D050909ND-1W Datasheet
143Kb / 2P
   TWIN OUTPUT DC-DC CONVERTER
D050909NS-1W MORNSUN-D050909NS-1W Datasheet
143Kb / 2P
   TWIN OUTPUT DC-DC CONVERTER
logo
Microdc power Technolog...
D050909NXT MICRODC-D050909NXT Datasheet
582Kb / 4P
   2W, FIXED INPUT, ISOLATED & UNREGULATED TWIN OUTPUT ULTRAMINIATURE SMD PACKAGE DC-DC CONVERTER
D050909NXT-1W MICRODC-D050909NXT-1W Datasheet
557Kb / 3P
   1W,FIXEDINPUT, ISOLATED & UNREGULATEDTWIN OUTPUT ULTRAMINIATURESMD PACKAGE DC-DC CONVERTER
logo
Guangzhou Reicu Electro...
D050909S-1W REICU-D050909S-1W Datasheet
2Mb / 1P
   1600VDC Isolated 1W Double Output SIP-Package
REV:3.1
More results

Similar Description - D050909D-1W

ManufacturerPart #DatasheetDescription
logo
Microdc power Technolog...
D-XNM MICRODC-D-XNM Datasheet
418Kb / 3P
   1W,FIXED INPUT,1000V ISOLATED UNREGULATED TWIN OUTPUT DC-DC CONVERTER
D-XM MICRODC-D-XM Datasheet
415Kb / 3P
   1W,FIXED INPUT,1000V ISOLATED & UNREGULATED TWIN OUTPUT DC-DC CONVERTER
D-XMS MICRODC-D-XMS Datasheet
391Kb / 3P
   1W,FIXED INPUT,1000V ISOLATED UNREGULATED TWIN OUTPUT DC-DC CONVERTER
D-XNS-2W MICRODC-D-XNS-2W Datasheet
597Kb / 2P
   FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC?뷗C Converter
2D-XNS MICRODC-2D-XNS Datasheet
485Kb / 2P
   FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC?뷗C Converter
logo
MORNSUN Science& Techno...
D050505NS-1W MORNSUN-D050505NS-1W Datasheet
143Kb / 2P
   TWIN OUTPUT DC-DC CONVERTER
D030505M-1W MORNSUN-D030505M-1W Datasheet
125Kb / 3P
   TWIN OUTPUT DC-DC CONVERTER
logo
Microdc power Technolog...
2D-XS MICRODC-2D-XS Datasheet
495Kb / 2P
   FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC?뷗C Converter
logo
MORNSUN Science& Techno...
D050505S-2W MORNSUN-D050505S-2W Datasheet
248Kb / 2P
   TWIN OUTPUT DC-DC CONVERTER
D242323S-1W3-ZK MORNSUN-D242323S-1W3-ZK Datasheet
610Kb / 4P
   TWIN OUTPUT DC-DC CONVERTER
More results


Html Pages

1 2 3


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com