50DAW_1.5R Series Datasheet by GAPTEC Electronic

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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 1 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Wide 2:1 input voltage range
High efficiency up to 92%
1.5kVDC I/O isolation
Input under-voltage
protection, output short
circuit, over-current,
over–voltage protection
Operating ambient temp.
range: -40°C to +105°C
No-load power consumption
as low as 0.048W
Six-sided metal shielding
package
Input reverse polarity protection
available with chassis or DIN-Rail
mounting version
Industry standard pin-out
Meets IEC62368, UL62368,
EN62368 standards
DC-DC Converter 50 Watt
The 50DAW_1.5 series of of isolated 50W DC-DC converter products
with a wide 2:1 input voltage range. They feature efficiencies up to
92%, input to output isolation is tested with 1500VDC and the
converter safety operate ambient temperature of -40° to +105°C, input
under-voltage protection, output short-circuit, over-current, over-
voltage protection. They are ideally and widely used in applications
such as industrial control, electric power, instruments and
communications.
Example:
50DAW_2415S1.5
50 = 50Watt; D = DIP; A = series; W = wide input (2:1); 24 = 18-36Vin;
15 = 15Vout; S = single output; 1.5 = 1500VDC isolation
Note:
1. It is recommended to use at more than 10% load. If the load is lower than 10%,
the ripple of the product may exceed the specifications, but the reliability of the
product is not affected.
2. The maximum capacitive load offered were tested at nominal input voltage
and full load;
3. Unless otherwise specified, parameters in this datasheet were measured under
the conditions of Ta = 25°C, humidity<75%RH with nominal input voltage and
rated output load;
4. All index testing methods in this datasheet are based on company corporate
standards;
5. We can provide product customization service, please contact our technicians
directly for specific information;
6. Products are related to laws and regulations: see „Features“ and „EMC“;
7. Our products shall be classified according to ISO14001 and related
environmental laws and regulations, and shall be handled by qualified units.
Input specifications
Item Test condition Min Typ Max Units
Input Current
(full load /no-load,
Nominal input
voltage)
• 3.3VDC output
• 5VDC output
• 12VDC output
• 15VDC output
• 24VDC output
756/1
1145/2
1133/4
1133/4
1133/3
773/--
1171/--
1158/--
1158/--
1158/--
mA
mA
mA
mA
mA
Input surge voltage (1 sec. max.) -0.7 80 VDC
Start-up voltage 36 VDC
Input under voltage
protection
26 30 VDC
Start-up time Nominal input voltage &
constant resistance load
10 120 ms
Input filter PI
Ctrl*• Models ON
• Models OFF
• Input current when off
Ctrl pin open or pulled high
(TTL 3.0-12VDC)
Ctrl pin pulled low to GND
(0-1.2VDC)
2 12 mA
Note: *The Ctrl pin voltage is referenced to input GND.
Common specifications
Item Test condition Min Typ Max Units
Short circuit protection Hiccup, continuous, self-recovery
Operating Temperature See Fig. 1 -40 +105 °C
Storage Temperature -40 +125 °C
Storage humidity 5 95 %RH
Soldering Resistance
Temperature
Soldering spot is
1.5mm for 10 seconds
+300 °C
Vibration 10-150Hz, 5G, 0.75mm. along X, Y and Z
Switching Frequency * PWM mode 300 KHz
MTBF MIL-HDBK-217F@25°C > 1000,000 h
Hot plug: Unavailable
Case material: Aluminum alloy
Dimension
(Without heat sink)
• Horizontal package 50.80 × 25.40 × 11.80 mm
• Chassis mounting 76.00 × 31.50 × 21.20 mm
• Din-Rail mounting 76.00 × 31.50 × 25.80 mm
Dimension
(With heat sink)
• Horizontal package 51.40 × 26.20 × 16.50 mm
• Chassis mounting 76.00 × 31.50 × 25.30 mm
• Din-Rail mounting 76.00 × 31.50 × 29.90 mm
Weight
(Without heat sink)
• Horizontal package 42g TYP.
• Chassis mounting 65g TYP.
• Din-Rail mounting 85g TYP.
Weight
(With heat sink)
• Horizontal package 50g TYP.
• Chassis mounting 73g TYP.
• Din-Rail mounting 93g TYP.
Cooling: Free air convection
Note: *Switching frequency is measured at full load. The module reduces the
switching frequency for light load (below 50%) efficiency improvement.
Output specifications
Item Test condition Min Typ Max Units
Voltage accuracy 5%-100% load ±1 ±3 %
Line regulation Input voltage variation
from low to high at
full load
±0.2 ±0.5 %
Load regulation 5%-100% load ±0.5 ±1 %
Transient recovery time 25% load step change,
nominal input voltage
250 500 μs
Transient response
deviation
25% load step change,
input voltage range
• 3.3/5VDC output
• others
±3
±3
±8
±5
%
%
Temperature Coefficient Full load ±0.03 %/°C
Ripple & Noise* 20MHz bandwidth,
5%-100% load
• 3.3/5VDC output
• 12 /15VDC output
• 24VDC output
170
200
180
200
250
350
mVp-p
mVp-p
mVp-p
Trim 90 110 VDC
Over voltage protection Input voltage range 110 140 160 %Vo
Over current protection Input voltage range 110 140 200 %Io
Note: *The ”parallel cable” method is used for Ripple and Noise test, please refer to
DC-DC Converter Application Notes for specific information.
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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 2 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Typical characteristics
Selection Guide
Part Number Input Voltage [VDC]
Nominal Range Max(1)
Output Voltage
[VDC]
Output Current
[mA, Max]
Efficiency
[%, Min./Typ.]
Capacitive load
[µF, Max]
50DAW_4803S1.5 48 36-75 80 3.3 10000 89/91 27000
50DAW_4805S1.5 48 36-75 80 5 10000 89/91 18900
50DAW_4812S1.5 48 36-75 80 12 4167 90/92 3700
50DAW_4815S1.5 48 36-75 80 15 3333 90/92 2000
50DAW_4824S1.5 48 36-75 80 24 2083 90/92 1000
Notes:
① Recommended to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements;
②The minimum input voltage and starting voltage of chassis mounting and DIN-Rail mounting Model are 1VDC higher than those of DIP package due to input reverse
polarity protection function;
③Exceeding the maximum input voltage may cause permanent damage;
④Efficiency is measured at nominal input voltage and rated output load; efficiencies for chassis mounting and DIN-Rail mounting Model’s is decreased by 2% due to the
input reverse polarity protection circuit.
EMC specifications
Emissions CE CISPR32/EN55032 CLASS B
(see Fig.3 for recommended circuit)
Emissions RE CISPR32/EN55032 CLASS B
(see Fig.3 for recommended circuit)
Immunity ESD IEC/EN61000-4-2 Contact ±6KV perf. Criteria B
Immunity RS IEC/EN61000-4-3 10V/m perf. Criteria A
Immunity EFT IEC/EN61000-4-4 100KHz ±2KV
(see Fig.3 for recommended circuit) perf. Criteria B
Immunity Surge IEC/EN61000-4-5 line to line ±2KV
(see Fig.3 for recommended circuit) perf. Criteria B
Immunity CS IIEC/EN61000-4-6 10 Vr.m.s perf. Criteria A
Isolation specifications
Item Test condition Min Typ Max Units
Isolation voltage • Input-output Electric
Strength Test for 1 minute
with a leakage current of
1mA max.
• Input/output-Housing
Electric Strength Test for
1 minute with a leakage
current of 1mA max.
1500
1000
VDC
Isolation resistance Test at 500VDC 100
Isolation capacitance 100KHz/0.1V 2200 pF
Typical application
All DC-DC converters of this series are tested before delivery using the recommended circuit shown in Fig. 2. Input and/or output ripple can be further reduced by
appropriately increasing the input & output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance). Also make
sure that the capacitance is not exceeding the specified max. capacitive load value of the product
Vout (VDC) Cin (µF) Cout (µF)
3.3 200µF/10V 470µF/10V
5 100µF/50V 470µF/10V
12/15 100µF/50V 100µF/25V
24 100µF/50V 47µF/50V
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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 3 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
EMC compliance circuit
Model Vin:48V
FUSE T/2A/250VAC
C0 330µF/100V
LCM 2.2mH, recommended to use
MORNSUN P/N: FL2D-30-222
C1 330µF/100V
C2 2.2uF/100V
CY1, CY2 Y1 Safety capacitor
3.3nF/250VAC
C3 Refer to the Cout in Fig.2
Parameter description:
Trim Function for Output Voltage Adjustment (open if unused)
Vout(V) Vout adjustable value(V) RT(KΩ) R1(KΩ) R2(KΩ) R3(KΩ) Vref(V)
3.3 Up: 3.63 10 4.83 2.87 10 1.24
3.3 Down: 2.97 13.5 4.83 2.87 10 1.24
5 Up: 5.5 4.3 2.87 2.87 10 2.5
5 Down: 4.5 1.5 2.87 2.87 10 2.5
12 Up: 13.2 7.6 10.90 2.87 15 2.5
12 Down: 10.8 60.7 10.90 2.87 15 2.5
15 Up: 16.5 8.9 14.35 2.87 15 2.5
15 Down: 13.5 90.2 14.35 2.87 15 2.5
24 Up: 26.4 21.6 48.77 2.87 5.1 2.5
24 Down: 21.6 185.9 48.77 2.87 5.1 2.5
The products do not support parallel connection of their output
RT is Trim resistance
a is a self-defined parameter, with
no real meaning.
TRIM resistor connection (dashed line shows internal resistor network)
Calculating Trim resistor values:
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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 4 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Horizontal Package - Dimensions and Recommended Layout
Chassis Mounting - Dimensions and Recommended Layout
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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 5 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Din-Rail mounting - Dimensions and Recommended Layout
Horizontal Package- Dimensions and Recommended Layout (With Heat Sink)
mum ANGLE vaoucnou©+3 75m [2,9921 sum was} rop LED lamp g s m... 3 5 Pm I 2 a 4 s 5 3 mm. on sun v... 9V0 w m m 4 “HHHHNW‘HHHWV‘HN _ 5 Note: Fronl'VIew 3 unir mm|m(h] ' ' l‘ E Mounlmg rail' Isis N :1 Wm range. 2442 AWG . Tightening (crque' Max 0.4 Nm General mlerances. 2:1 Vuolxomm am [am], mm: mm mmicnuN©G moulzsszl Lsaluzsl Ton V>ew LED ‘MP 3 § 5 mm =2 5 mn\.\a\a\4\s\e s 8 4 mnumn‘ an \m w. \ we \ w \ m... ere vange: 2442 we ngmmng Iatque' Max n» N4" «mm (nknnzu, 1. 001mm! nhmnthnA/mnnm , 5 um: "m“ *W 6,; um mmlm‘hl - ' ; Mounlmg ml vszs 21' 25 an [LNG]! 2930 [1 J 77] 3 F L s an [a 3361
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 6 of 6
50DAW_1.5 – Rev. 2020-1.2
Specifications subject to change without notice.
50DAW_1.5 series
50W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Chassis Mounting - Dimensions and Recommended Layout (With Heat Sink)
Din-Rail mounting - Dimensions and Recommended Layout (With Heat Sink)