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27DW-9W Series 9W 1.6KV Isolation 4:1 Wide Input DC-DC Converter

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  • 27DW-9W Series
  • YDS

9W 1.6KV Isolation  4:1 Wide Input Range DC-DC Power Conversion


Features


  • 9W SIP8 package.

  • 4:1 wide input voltages range.

  • High efficiency up to 89%.

  • Customized solutions available.

  • Remote control: on/off.

  • Operating temperature: -40°C to +75°C.

  • UL94V-0 package material.

  • EMC standard of EMI EN55032:2012+AC:2013 (Class B) approved.

  • EMC standard of EMS EN55024:2010 approved.

  • 3 years warranty.




Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified


Part Number Input
Voltage Range
Input Current Output
Voltage Range
Output
Current
Efficiency
Vdc No Load
(mA TYP)
Full Load
(mA TYP)
Vdc mA %Typ
27DW-24S03R9W 9-36 7 335 3.3 2000 82
27DW-24S05R9W 9-36 7 392 5 1600 85
27DW-24S12R9W 9-36 7 426 12 750 88
27DW-24S15R9W 9-36 7 426 15 600 88
27DW-24S24R9W 9-36 7 421 24 375 89
27DW-48S03R9W 18-75 7 168 3.3 2000 82
27DW-48S05R9W 18-75 7 196 5 1600 85
27DW-48S12R9W 18-75 7 213 12 750 88
27DW-48S15R9W 18-75 7 213 15 600 88
27DW-48S24R9W 18-75 7 211 24 375 89
27DW-24D05R9W 9-36 7 388 ± 5 ± 800 86
27DW-24D12R9W 9-36 7 426 ± 12 ± 375 88
27DW-24D15R9W 9-36 7 426 ± 15 ± 300 88
27DW-48D05R9W 18-75 7 196 ± 5 ± 800 85
27DW-48D12R9W 18-75 7 213 ± 12 ± 375 88
27DW-48D15R9W 18-75 7 216 ± 15 ± 300 87

Input Specifications


Parameters Conditions Min Typ Max Units
Voltage Types Vo, Io Nom     4:1  
Filter Capacitor        

Output Specifications


Parameters Conditions Min Typ Max Units
Voltage Tolerance 100% full load     ± 2 %
Short Circuit Protection Continuous, Auto-Recovery        
Line Regulation   -0.5   +0.5 %
Load Regulation Single output models
Dual output models
(Balance Load)
-0.5
-1.0
  +0.5
+1.0
%
Ripple & Noise Output:3-10V Types
BW=DC To 20MHz
    100 mVp-p
Output>10V Types
BW=DC To 20MHz
    1% of Vout mVp-p
Transient response setting time 25% load step change   250   us

General Specifications


Parameters Conditions Min Typ Max Units
Isolation Voltage     1600   Vdc
Isolation Resistance 500Vdc 1000    
Switching Frequency
(Full load, nominal input)
Single
Dual
  400
500
  KHz
Operating Temperature With derating -40   +75
Storage Temperature   -55   +125
Humidity Non Condensing     95 %
Cooling Natural Convection (20LFM)
Case Material Plastic        
MTBF MIL-HDBK-217F @25℃ 2.696x106     Hours
Weight   4.8 g
Dimensions   21.8 x 9.2 x 11.1 mm


 Files Download      27DW-9W-Series.pdf



Certification




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