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27DW-3W Series 3W 1.5KV&3KV Isolation 4:1 Single Output DC-DC Converter

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  • 27DW-3W-Single Series

  • YDS

3W 1.5KV/3KV Isolation 4:1 Wide Input Range Regulated Output DC DC Power Converter


Features


  • 4:1 wide input voltages range.

  • High efficiency up to 80%.

  • Regulated output types.

  • Low ripple and noise.

  • Internal SMD construction.

  • 1.5KVdc & 3KVdc isolation.

  • Operating temperature:-40°C to +85°C.

  • Industry standard pinout.

  • Continuous short circuit protection with current foldback.




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


Part Number Input Voltage Output Voltage Output Current Efficiency
Vdc Vdc mA %Typ
27DW-24S03R3W (3KV) 9-36 3.3 700 68
27DW-24S05R3W (3KV) 9-36 5 600 70
27DW-24S09R3W (3KV) 9-36 9 333 75
27DW-24S12R3W (3KV) 9-36 12 250 78
27DW-24S15R3W (3KV) 9-36 15 200 80
27DW-48S03R3W (3KV) 18-75 3.3 700 68
27DW-48S05R3W (3KV) 18-75 5 600 70
27DW-48S09R3W (3KV) 18-75 9 333 75
27DW-48S12R3W (3KV) 18-75 12 250 78
27DW-48S15R3W (3KV) 18-75 15 200 80

Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 27DW-24S05R3W.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27DW-24S05R3W3KV.



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     ± 3 %
Short Circuit Protection Continuous        
Line Regulation Regulated     ± 0.5 %
Load Regulation Regulated     ± 0.8 %
Ripple & Noise Output:3.3-9V Types
BW=DC To 20MHz
    100 mVp-p
Ripple & Noise Output:12-15V Types
BW=DC To 20MHz
    1% of Vout mVp-p
Transient response setting time 50% load step change   350   us


General Specifications


Parameters Conditions Min Typ Max Units
Isolation Resistance 500Vdc 1000    
Switching Frequency Full load, nominal input   100   KHz
Operating Temperature   -40   +85
Humidity Non Condensing     95 %
Cooling Free air Convection        
Case Material DAP        
MTBF MIL-HDBK-217F @25℃ 1500000     Hours
Weight   4.5 g
Dimensions   21.8 x 9.2 x 11.1 mm



Dimension 


27DW-3W





 Files Download        27DW-3W-Single-Series.pdf



Certification



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