15DAW4_1.5 series
15W - Single Output - Ultra Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
15 Watt
Efficiency up to 90%
1.5kVDC isolation
Operating temperature
range: -40°C ~ +85°C
The 15DAW4_1.5 series offer 15W of output, with 4:1 ultra wide input
voltage of 9-36VDC, 18-75VDC, and features 1500VDC isolation, over
current, over voltage and short-circuit protection, as well as six sided
metal shielding.
4:1 wide input voltage range
Low temperature rise
Short circuit protection (SCP)
All models are particularly suited to industrial, tele-communications,
test equipments power.
UL-60950-1 (E347551)
Common specifications
Short circuit protection:
Cooling:
Input specifications
Hiccup, continous, automatic recovery
Free air convection
-40°C~+85°C
Item
Test condition
PI
Min
Typ
Max
Units
Input filter
Operation temperature range:
Storage temperature range:
Input surge voltage
(1 sec. max.)
• 24VDC input
• 48VDC input
50
100
VDC
VDC
-55°C~+125°C
Start-up voltage
• 24VDC input
• 48VDC input
9
17.8
VDC
VDC
Case temperature:
(Operating Temperature curve range)
105°C MAX
Under voltage shut-
down
• 24VDC input
• 48VDC input
7.5
16
VDC
VDC
Lead temperature:
Storage humidity range:
Switching frequency:
Case material:
300°C MAX, 1.5mm from case for 10 sec
5% MIN, 95% MAX
Start-up time
Nominal input &
constant resistance
load
10
ms
300kHz TYP, Nominal input, 100% load
Aluminium alloy
Ctrl(1)
• Models ON
• Models OFF
Ctrl open or connect TTL
high level(2.5-12VDC)
Ctrl connect GND or low
level(0-1.2VDC)
MTBF (MIL-HDBK-217F@25°C):
Safety certification:
Weight:
1000 K hours MIN
UL/EN60950 (Pending)
• Input current
(models OFF)
1
mA
28g (36g with heatsink)
Shake:
10-55Hz, 10G, 30 Min. along X, Y and Z
1. The CTRL pin voltage is referenced to GND.
Isolation specifications
Example:
15DAW4_2415S1.5
Item
Test condition
Min
Typ
Max Units
VDC
15 = 15Watt; D = DIP; A =s eries; W4 = wide input (4:1) 9-36Vin;
15Vout; S = single output; 1.5 = 1500VDC isolation
Isolation voltage
Tested for 1 minute
and leakage current
less than 1 mA
1500
Isolation resistance
Test at 500VDC
1000
MΩ
Isolation capacitance 100KHz/0.1V
• 24VDC output
2000
1000
pF
pF
• Others
Note:
1. Input voltage can’t exceed this value, or will cause the permanent damage.
2. Min. load shouldn‘t be less than 5%, otherwise ripple maybe increase
dramatically. Operation under minimum load will not damage the converter,
however, they may not meet all specification listed.
3. Max. Capacitive Load tested at nominal input voltage and constant resistive
load.
4. All specifications measured at Ta = 25°C, humidity <75%, nominal input
voltage and rated output load unless otherwise specified.
5. In this datasheet, all the test methods of indications are based on our
corporate standards.
6. All characteristics are for listed model, non-standard models may perform
differently, please contact our technical person for more detail.
7. Contact us for your specific requirement.
8. Specifications subject to change without prior notice.
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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
15DAW4_1.5 – Rev. 2020-1.1
Specifications subject to change without notice.