10DAW_1.5 Series
10W - Dual/Single Output - 2:1 Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
10 Watt
The 10DAW_1.5 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.
2:1 wide input voltage range
Efficiency up to 90%
Output over voltage protection
1.5KVDC input/output
Isolation
Short circuit protection (SCP)
(automatic recovery)
Operating temperature:
-40°C to +85°C
Six-sided metal shield
Industry standard pinout
Low ripple & noise
Meet CISPR22/EN55022
CLASS A
These products apply to:
1) Where the voltage of the input power supply is wide range
(voltage range ≤ 2:1)
2) Where isolation is necessary between input and output
(Isolation Voltage ≤ 1500VDC)
RoHS Compliance
3) Where the regulation of the output voltage and the output ripple
noise are demanded
Common specifications
Short circuit protection:
Temperature rise at full load:
Cooling:
Output specifications
Continuous, automatic recovery
40°C TYP
Item
Test condition
Min
Typ
1
Max
2
Units
ꢀ
Output voltage
accuracy
Free air convection
-40°C~+85°C
Output voltage
balance
Dual output, balanced
loads
0.5
1.5
0.5
ꢀ
ꢀ
Operation temperature range:
Storage temperature range:
Lead temperature range:
Vibration:
-55°C ~+125°C
Line regulation
Full load, input voltage
from low to high
0.2
0.5
300°C MAX, 1.5mm from case for 10 sec
10-55Hz, 10G, 30 Min. along X, Y and Z
< 95ꢀ
Load regulation
Cross regulation
5ꢀ to 100ꢀ load
1.0
5
ꢀ
ꢀ
Dual output, main
output 50ꢀ load,
supplement output
10ꢀ to 100ꢀ load
Storage humidity range:
Case material:
Aluminium Alloy
MTBF:
>1,000,000 hours
22g
Transient recovery
time
25ꢀ load step change
25ꢀ load step change
100ꢀ load
300
3
500
5
µs
ꢀ
Weight:
Transient response
deviation
Input specifications
Item
Test condition
Pi
Min
Typ
Max
Units
mA
Temperature
coefficient
0.03 ꢀ/°C
Input filter
Hot plug
Ripple & Noise*
20MHz Bandwidth
Input voltage range
40
80
140
mVp-p
ꢀVo
unavailable
Over Voltage
Protection
110
120
Input current
(full load / no load)
• 12VDC input
- 3.3V output
- Others
857/25 880/42
980/25 1042/42 mA
Switching frequency PWM mode
350
KHz
• 24VDC input
- 3.3V output
- Others
428/12 440/21
481/12 515/21
mA
mA
*
Test ripple and noise by “parallel cable” method. See detailed operation
instructions at Testing of Power Converter section, application notes.
• 48VDC input
- 3.3V output
- Others
211/6
242/6
217/11
261/11
mA
mA
Isolation specifications
Item
Test condition
Min
Typ
Max
Units
VDC
Reflected ripple
current
• 12VDC input
• 24VDC input
• 48VDC input
20
20
20
Isolation voltage
Tested for 1 minute
and leakage current
less than 1 mA
1500
Input impulse voltage • 12VDC input
(1sec. max.)
-0.7
-0.7
-0.7
25
50
100
VDC
VDC
VDC
• 24VDC input
• 48VDC input
Isolation resistance
Isolation capacitance
Test at 500VDC
1000
MΩ
Input/Output,
100KHz/0.1V
1000
pF
Start-up voltage
• 12VDC input
• 24VDC input
• 48VDC input
9
18
36
VDC
VDC
VDC
Ctrl*
• Models ON
• Models OFF
Ctrl pin floating or connected to
TTL high level(3.5-12VDC)
Ctrl connect GND or low level (0-
1.2VDC)
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)
• Input current
(Models OFF)
1mA (TYP), 3mA (MAX)
Example:
10DAW_1205S1.5
10= 10Watt; D= DIP; A= series; W= wide input (2:1) 9-18Vin; 5Vout;
S=single output; 1.5=1500VDC
* The voltage of Ctrl pin is relative to input pin GND.
Page 1 of 5
10DAW_1.5 – Rev. 2016-1.5
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Specifications subject to change without notice.
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