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2W 1.5KV Isolation 2:1 Wide Input Voltage SMD DC-DC Converter

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  • 28D Series
  • YDS

2W 1.5KV Isolation 2:1 wide input voltage 16PIN SMD DC-DC Converter


Features


  • 2:1 wide input voltages range.

  • 16PIN SMD package.

  • High efficiency up to 85%.

  • Regulated output types.

  • Internal SMD construction.

  • No external component required.

  • Operating temperature:-40℃ to +85℃.

  • Industry standard pinout.




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


Part Number Input Voltage Range Output Voltage Output Current Efficiency
Vdc Vdc mA % TYP
28D-05S03R 4.5-9 3.3 500 70
28D-05S05R 4.5-9 5 400 73
28D-05S12R 4.5-9 12 167 75
28D-05S15R 4.5-9 15 133 73
28D-05D05R 4.5-9 ± 5 ± 200 70
28D-05D12R 4.5-9 ± 12 ± 84 72
28D-05D15R 4.5-9 ±15 ± 67 73
28D-12S03R 9-18 3.3 500 73
28D-12S05R 9-18 5 400 77
28D-12S12R 9-18 12 167 80
28D-12S15R 9-18 15 133 80
28D-12D05R 9-18 ± 5 ± 200 73
28D-12D12R 9-18 ± 12 ± 84 80
28D-12D15R 9-18 ± 15 ± 67 78
28D-24S03R 18-36 3.3 500 73
28D-24S05R 18-36 5 400 80
28D-24S12R 18-36 12 167 84
28D-24S15R 18-36 15 133 85
28D-24D05R 18-36 ± 5 ± 200 76
28D-24D12R 18-36 ± 12 ± 84 80
28D-24D15R 18-36 ± 15 ± 67 82
28D-48S03R 36-75 3.3 500 71
28D-48S05R 36-75 5 400 76
28D-48S12R 36-75 12 167 81
28D-48S15R 36-75 15 133 81
28D-48D05R 36-75 ± 5 ± 200 76
28D-48D12R 36-75 ± 12 ± 84 79
28D-48D15R 36-75 ± 15 ± 67 80


Input Specifications


Parameters Conditions Min Typ Max Units
Voltage Tolerance Vo, Io Nom     2:1  
Filter Capacitor        


Output Specifications


Parameters Conditions Min Typ Max Units
Voltage Tolerance 100% full load     ± 2 %
Short Circuit Protection Continuous        
Line Regulation Regulated     ± 0.5 %
Load Regulation Regulated     ± 0.8 %
Ripple & Noise BW = DC To 20MHz     100 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℃ 1000000     Hours
Weight     3.9   g
Dimensions   24.1 x 14.35 x 10.25 mm



 Files Download     28D-Series.pdf



Certification




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