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27D-Dual Series 2W 1KV&3KV Isolation 2:1 Input Voltage DC-DC Converter

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  • 27D-Dual Series
  • YDS

2W 1KV&3KV Isolation Dual Output DC DC Power Conversion


Features


  • 2:1 wide input voltages range.

  • High efficiency up to 85%.

  • Regulated output types.

  • Low ripple and noise.

  • Internal SMD construction.

  • 1KVdc & 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
27D-05D05R (NL/3KV) 5-9 ± 5 ± 200 65
27D-05D09R (NL/3KV) 5-9 ± 9 ± 111 70
27D-05D12R (NL/3KV) 5-9 ± 12 ± 84 70
27D-05D15R (NL/3KV) 5-9 ± 15 ± 67 70
27D-05D24R (NL/3KV) 5-9 ± 24 ± 42 80
27D-12D05R (NL/3KV) 9-18 ± 5 ± 200 70
27D-12D09R (NL/3KV) 9-18 ± 9 ± 111 80
27D-12D12R (NL/3KV) 9-18 ± 12 ± 84 80
27D-12D15R (NL/3KV) 9-18 ± 15 ± 67 80
27D-12D24R (NL/3KV) 9-18 ± 24 ± 42 80
27D-24D05R (NL/3KV) 18-36 ± 5 ± 200 75
27D-24D09R (NL/3KV) 18-36 ± 9 ± 111 80
27D-24D12R (NL/3KV) 18-36 ± 12 ± 84 80
27D-24D15R (NL/3KV) 18-36 ± 15 ± 67 80
27D-24D24R (NL/3KV) 18-36 ± 24 ± 42 80
27D-48D05R (NL/3KV) 36-72 ± 5 ± 200 70
27D-48D09R (NL/3KV) 36-72 ± 9 ± 111 80
27D-48D12R (NL/3KV) 36-72 ± 12 ± 84 80
27D-48D15R (NL/3KV) 36-72 ± 15 ± 67 80
27D-48D24R (NL/3KV) 36-72 ± 24 ± 42 80

Note:
1. No suffix is standard isolation (1KVDC) e.g, 27D-12D05RNL.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12D05R3KV.



Input Specifications


Parameters Conditions Min Typ Max Units
Voltage Types Vo,Io Nom     2:1  
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:5-9V Types
BW=DC To 20MHz
    100 mVp-p
Ripple & Noise Output:12-24V 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



 Files Download     27D-Dual-Series.pdf




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