30DBW4 GAPTEC | Alldatasheet

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GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 1 of 4 30DBW4 – Rev. 2020-1.2 Specifications subject to change without notice. 30DBW4 Series 30W - Single Output - Wide Input - Isolated & Regulated DIP DC-DC Converter High efficiency up to 90% 4:1 wide input voltage range Isolation voltage 1500VDC Six-sided metal shield Short circuit protection (SCP) (automatic recovery) Operating temperature: -40°C to +85°C Internal SMD construction Industry standard pinout Meet CISPR22/EN55022 CLASS A DC-DC Converter 30 Watt The 30DBW4 series offer 30W of output, wide input voltage of 9-36VDC, 18-75VDC, and features 1500VDC isolation, six-sided metal shield over current and short circuit protection. All models are particularly suited to tele-communications, industrial, test equipments power etc. Example: 30DBW4_2415S1.5 30 = 30Watt; D = DIP; B = series; W4 = wide input (4:1) 9-36Vin; 15Vout; S = single output; 1.5 = 1500VDC isolation Common specifications Cooling: Free air convection Operation temperature range: -40°C~+85°C Storage temperature range: -55°C~+125°C Temp. rise allowed at full load: 105°C, Operating Temperature curve range Lead temperature range: 300°C MAX, 1.5mm from case for 10 sec Switching frequency (PWM mode): 300kHz TYP, Nominal input, full load Storage humidity range: 5% MIN, 95% MAX Case material: Aluminium alloy MTBF (MIL-HDBK-217F @25°C): >1,000,000 hours Note: 1. Input voltage can’t exceed this value, or will cause the permanent damage. 2. The load shouldn‘t be less than 5%, otherwise ripple will increase dramati- cally. 3. Max. Capacitive Load is tested on Vin-nominal and full load. 4. The CTRL pin voltage is referenced to GND. 5. All specifications measured at Ta = 25°C, humidity <75%, nominal input voltage and rated output load unless otherwise specified. 6. In this datasheet, all the test methods of indications are based on corporate standards. 7. Only typical models listed, other models may be different, please contact our technical person for more details. Isolation specifications Item Test condition Min Typ Max Units Isolation voltage Input/Output, tested for 1 minute and 1mA max

1500 VDC

Isolation resistance Test at 500VDC 1000 MΩ Isolation capacitance Input/Output, 100KHz/0.1V 2000 pF Input specifications Item Test condition Min Typ Max Units Input current (full load/no load)

  • 24VDC input - 5V output - Others
  • 48VDC input - 5V output - Others mA mA mA mA Reflected ripple current 30 mA Input impulse voltage (1sec. max)
  • 24VDC input
  • 48VDC input -0.7 -0.7 100 VDC VDC Input filter PI Start-up time Nominal input & constant resistance load 10 ms Ctrl* • Models ON
  • Models OFF
  • Input current (OFF) Ctrl suspended or connected to TTL high level (2.5-12VDC) Ctrl pin connected to GND or low level (0-1.2VDC) 1 mA * The CTRL pin voltage is referenced to GND. EMC specifications EMI CE CISPR22/EN55022 CLASS A (Bare component) CLASS B (External Circuit Refer to EMC recommended circuit, 2 ) EMI RE CISPR22/EN55022 CLASS A (Bare component) CLASS B (External Circuit Refer to recommended circuit, 2 ) EMS ESD IEC/EN61000-4-2 Contact ±4KV perf. Criteria B EMS RS IEC/EN61000-4-3 10V/m perf. Criteria A EMS EFT IEC/EN61000-4-4 ±2KV perf. Criteria B (External Circuit Refer to recommended circuit, 1 ) EMS Surge IEC/EN61000-4-5 ±2KV perf. Criteria B (External Circuit Refer to recommended circuit, 1 ) EMS CS IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A EMS Voltage dips, short and interruptions immunity IEC/EN61000-4-29 0%-70% perf. Criteria B

GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 2 of 4 30DBW4 – Rev. 2020-1.2 Specifications subject to change without notice. 30DBW4 Series 30W - Single Output - Wide Input - Isolated & Regulated DIP DC-DC Converter Part Number Input Voltage [VDC] Nominal Range Max(1) Output Voltage [VDC] Output Current [mA] Max Min Efficiency [%, Typ.] Capacitor load [µF, Max] 30DBW4_2405S1.5 24 9-36 40 5 6000 300 88 6000 30DBW4_2412S1.5 24 9-36 40 12 2500 125 88 2500 30DBW4_2415S1.5 24 9-36 40 15 2000 100 90 1100 30DBW4_4805S1.5 48 18-75 80 5 6000 300 88 6000 30DBW4_4812S1.5 48 18-75 80 12 2500 125 88 2500 30DBW4_4815S1.5 48 18-75 80 15 2000 100 89 1100 30DBW4_2405D1.5 24 9-36 40 ±5 ±3000 ±150 86 ±2000 30DBW4_2412D1.5 24 9-36 40 ±12 ±1250 ±63 89 ±1250 30DBW4_2415D1.5 24 9-36 40 ±15 ±1000 ±50 90 ±680 30DBW4_4805D1.5 48 18-75 80 ±5 ±3000 ±150 86 ±2000 30DBW4_4812D1.5 48 18-75 80 ±12 ±1250 ±63 87 ±1250 30DBW4_4815D1.5 48 18-75 80 ±15 ±1000 ±50 87 ±680 Add suffix “H” for heatsink mounted, for example 30DBW4_2405S1.5H 1) Absolute maximum rating without damage on the converter, but it isn‘t recommended. Output specifications Item Test condition Min Typ Max Units Output voltage accuracy ±1 ±3 % Line regulation Full load, low to high ±0.2 ±0.5 % Load regulation 5% to 100% load ±0.5 ±1 % Cross regulation from 10% to 100% load (dual output) ±5 % Transient recove- ry time 25% load step change 300 500 µs Transient respon- se deviation 25% load step change ±3 ±5 % Temperature drift 100% full load ±0.02 %/°C Ripple and noise* 20MHz Bandwidth 85 100 mV Trim ±10 %Vo Over current protection Input voltage range 150 %Io Short circuit protection Input voltage range Hiccup, continuous, auto-recovery Over voltage protection

  • 5V output
  • 12V output
  • 15V output 6.1 VDC * Test ripple and noise by “parallel cable” method. See detailed operation inst- ructions at Testing of Power Converter section, application notes. Typical characteristics

GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 3 of 4 30DBW4 – Rev. 2020-1.2 Specifications subject to change without notice. 30DBW4 Series 30W - Single Output - Wide Input - Isolated & Regulated DIP DC-DC Converter Efficiency EMC recommended circuit Typical application 30DBW4_4815D1.5 30DBW4_2405S1.5 30DBW4_4815D1.5 30DBW4_2405S1.5 All the DC/DC converters of this series are tested according to the re - commended circuit (see Fig. 1) before delivery. If it is required to further reduce input and output ripple, properly in - crease the input & output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capa - citance is no larger than the max. capacitive load of the product. Vout (VDC) Cout (µF) Cin (µF) 5 10 10 12/15 10 4.7 figure 1 Recommended external circuit parameters Vin: 24V Vin: 48V FUSE Choose according to actual input current MOV S14K35 S14K60 C0 330µF/50V 330µF/100V C1, C2 4.7µF/50V 2.2µF/100V C3 Refer to the Cout in Typical application LCM 1mH (FL2D-30-102) CY1, CY2 1nF/2KV Note: In Figure 1, part 1 is used for EMS test, part 2 for EMI filtering. Choose according to requirements.

GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 4 of 4 30DBW4 – Rev. 2020-1.2 Specifications subject to change without notice. 30DBW4 Series 30W - Single Output - Wide Input - Isolated & Regulated DIP DC-DC Converter EMC recommended circuit PCB layout Note: Note: the min. distance of the bonding pads between input & output isolation capacitors (CY1/CY2) shall be ≥ 2mm. Mechanical dimensions (no heatsink) Recommended footprint Mechanical dimensions (with heatsink) Note: Unit: mm[inch] General tolerances: ±0.50mm [±0.020inch] If use heatsinks, make sure there is enough space for a specific size in the above graph. Note: Unit: mm[inch] Pin diameter tolerances: ±0.10mm [±0.004inch] General tolerances: ±0.25mm [±0.010inch]