3DAW4_2409S1.5 [GAPTEC]
3W - Single Output - Wide Input - Isolated & Regulated;
| 型号： | 3DAW4_2409S1.5 |
| 厂家： | 
GAPTEC |
| 描述： | 3W - Single Output - Wide Input - Isolated & Regulated |
| 文件： | 总5页 (文件大小：1218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3DAW4 Series
3W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
3 Watt
The 3DAW4 series are specially designed for applications where a wide
range input voltage power supplies are isolated from the input power
supply in a distributed power supply system on a circuit board.
4:1 wide input voltage range
Operating temperature:
-40°C to +85°C
UL94-V0 package
No external component
required
1500VDC isolation
Short circuit protection, SCP
(automatic recovery)
Industry standard pinout
MTBF>1,000,000 hours
RoHS compliance
These products apply to:
1) Where the voltage of the input power supply is wide range
(voltage range≤ 4:1);
Internal SMD construction
2) Where isolation is necessary between input and output
(isolation≤1500VDC);
3) Where the regulation of the output voltage and the output ripple
noise are demanded.
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continuous, automatic recovery
Free air convection
-40°C~+85°C
Item
Test condition
5ꢀ-100ꢀ load
Min Typ
1
Max
3
Units
ꢀ
Output voltage
accuracy
Operation temperature range:
Storage temperature range:
Casing temperature rise (Ta= 25°C):
Lead temperature range:
Storage humidity range:
Case material:
No load output
voltage accuracy
Input voltage range
1.5
5
ꢀ
ꢀ
-55°C ~+125°C
25°C TYP
Linear regulation
Full load, the input
voltage is from low to
high voltage
0.2
0.5
300°C MAX, 1.5mm from case for 10 sec
< 95ꢀ
Load regulation
5ꢀ-100ꢀ load
0.2
1.0
3
ꢀ
Aluminium alloy
>1,000,000 hours
14g
Transient Recovery
Time
25ꢀ load step
change
0.5
ms
MTBF (MIL-HDBK-217F@25°C):
Weight:
ent Response
Deviation
25ꢀ load step
change
2
5
ꢀ
Temperature
coefficient
full load
0.02
0.03 ꢀ/°C
Output specifications
Item
Test condition
Min Typ
156/10
Max
Units
Ripple*
Noise*
20MHz Bandwidth
20MHz Bandwidth
Input voltage range
30
45
85
mVp-p
mVp-p
ꢀ
Input current
• 24VDC input
• 48VDC input
mA
mA
35
79/8
Output Power
Protection
120
Reflected ripple
current
• 24VDC input
• 48VDC input
30
30
mA
mA
Switching frequency 100ꢀ load, nominal
(PFM mode) input range
250
KHz
Input impulse Volta- • 24VDC input
ge (1sec. max.)
-0.7
-0.7
50
100
VDC
VDC
• 48VDC input
*
Test ripple and noise by “parallel cable” method. See detailed operation
instructions at Testing of Power Converter section, application notes.
Starting Voltage
• 24VDC input
• 48VDC input
4.5
11
7
16
9
18
VDC
VDC
Input Filter
TT filter
Isolation specifications
Note:
Item
Test condition
Min
Typ
Max
Units
VDC
1. The min. load shall be no lower than 5ꢀ, or the output ripple may increase
rapidly; If the product is operated under the min. required load, the product
performance cannot be guaranteed to comply with all performance indexes in the
Manual, but the reliability of the product will not be influenced;
2. The max. capacitive load should be tested within the input voltage range and
under full load conditions;
3. Unless otherwise specified, data in this datasheet should be tested under the
conditions of Ta=25 , humidity<75ꢀ when inputting nominal voltage and output-
ting rated load;
Isolation voltage
Tested for 1 minute
and 1mA max
1500
Isolation resistance
Isolation capacitance
Test at 500VDC
1000
MΩ
Input-output,
100KHz/0.1V
120
pF
4. All index testing methods in this datasheet are based on our Company’s corpo-
rate standards;
5. The performance indexes of the product models listed in this datasheet are as
above, but some indexes of non-standard model ¿≠ products will exceed the above-
mentioned requirements, and please directly contact our technicians for specific
information;
Model selection:
WCTV_xxyyN##
W= Watt; C= Case; T= Type; V=Voltage Variation (omitted 10ꢀ);
xx= Vin; yy=Vout; N= Numbers of Output; ##= Isolation (kVDC)
6. We can provide product customization service;
Example:
3DAW4_2405S1.5
3= 3Watt; D= DIP; A= series; W4= wide input (4:1) 9-36Vin; 5Vout;
S= Single Output; 1.5= 1500VDC
Page 1 of 5
3DAW4 – Rev. 2016-1.3
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Specifications subject to change without notice.
3DAW4 Series
3W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
EMC specifications
EMI
EMI
EMS
CE
CISPR22/EN55022
CISPR22/EN55022
IEC/EN61000-4-2
150KHz-30MHz CLASS A
CLASS B
Bare component
(see EMC solution recommended circuit, 2 )
RE
30MHz-1GHz
CLASS A
CLASS B
Bare component
(see EMC solution recommended circuit, 2 )
ESD
Contact 4KV; Air 8KV
10V/m
perf. Criteria B
perf. Criteria A
perf. Criteria B
EMS
EMS
Radiation Immunity
EFT
IEC/EN61000-4-3
IEC/EN61000-4-4
2KV
(see EMC solution rec. circuit 1 )
EMS
EMS
EMS
Surge Immunity
IEC/EN61000-4-5
IEC/EN61000-4-6
EN50155
2KV
(see EMC solution rec. circuit 1 )
perf. Criteria B
perf. Criteria A
Conducted disturbance
Immunity
3Vr.m.s
Immunities of voltage dip,
drop and short interruption
0ꢀ-70ꢀ
perf. Criteria B
Part Number
Input Voltage [VDC]
Output Voltage [VDC]
Current [mA]
Max
Efficiency [%, Typ.]
Max. Capacitive Load [µF]
Nominal
24
Range
Max*
40
40
40
40
40
40
80
80
80
80
80
80
Min
45
60
17
13
10
6
3DAW4_2403S1.5
3DAW4_2405S1.5
3DAW4_2409S1.5
3DAW4_2412S1.5
3DAW4_2415S1.5
3DAW4_2424S1.5
3DAW4_4803S1.5
3DAW4_4805S1.5
3DAW4_4809S1.5
3DAW4_4812S1.5
3DAW4_4815S1.5
3DAW4_4824S1.5
9-36
3.3
5
909
75
80
80
81
82
82
76
79
81
82
83
81
2700
2200
1000
680
24
9-36
600
333
250
200
125
909
600
333
250
200
125
24
9-36
9
24
9-36
12
15
24
3.3
5
24
9-36
680
24
9-36
470
48
18-72
18-72
18-72
18-72
18-72
18-72
45
60
17
13
10
6
2700
2200
1000
680
48
48
9
48
12
15
24
48
680
48
470
* Absolute maximum rating without damage on the converter, but it isn‘t recommended.
Temperature derating curve
Page 2 of 5
3DAW4 – Rev. 2016-1.3
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
3DAW4 Series
3W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Mechanical dimensions
3DAW4_2405S1.5
3DAW4_2405S1.5
3DAW4_4815S1.5
3DAW4_4815S1.5
Design reference
Output load requirements
EMC solution recommended circuit
To ensure that the module can work efficiently and reliably, its output
min. load shall be no lower than 5ꢀ of the rated load when using, or the
output ripple may increase rapidly. Ensure that the product working load
must be higher than 5ꢀ of the rated load.
Typical application
All the DC/DC converters of this series are tested according to the recom-
mended circuit (see fig. 1) before delivery.
If it is required to further reduce input and output ripple, properly incre-
ase the input & output of additional capacitors Cin and Cout or select
capacitors of low equivalent impedance provided that the capacitance is
no larger than the max. capacitive load of the product.
Parameter description:
Model
Vin: 24V
Vin: 48V
Fuse
Slow blown fuses according to the actual
input current selections of the clients
MOV
C0
S14K35
330µF/50V
4.7µF/50V
S14K60
Figure 1
330µF/100V
4.7µF/100V
C1
LDM1
C2
12µH
Vin
(VDC)
Cin
(µF)
Cout
(µF)
4.7µF/50V
4.7µF/100V
C3
10µF
24
48
10
47
10
10
CY1
1nF/2KV
Page 3 of 5
3DAW4 – Rev. 2016-1.3
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
3DAW4 Series
3W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
EMC solution-recommended circuit PCB Layout
Note: The min. distance of the bonding pads between input grounding and output grounding shall be ≥2mm.
EMC module-recommended circuit
Input current
When the electricity is provided by the unstable power supply, please
make sure that the range of the output voltage fluctuation and the ripple
voltage of the power supply do not exceed the indicators of the modules.
Input current of power supply should afford the flash startup current of
this kind of DC/DC module.
Generally: Vin= 24V Iave= 640mA
Vin= 48V Iave= 320mA
Cannot use in parallel and hot swap.
Page 4 of 5
3DAW4 – Rev. 2016-1.3
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Specifications subject to change without notice.
3DAW4 Series
3W - Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
Mechanical dimensions
Note:
Unit: mm[inch]
Pin diameter tolerances: 0.10mm [ 0.004inch]
General tolerances: 0.25mm [ 0.010inch]
Page 5 of 5
3DAW4 – Rev. 2016-1.3
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Specifications subject to change without notice.
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