EC6AW SERIES
8 WATT 4:1 INPUT
ISOLATED DC-DC CONVERTER
Features
Efficiency Up to 86%
100KHz Switching Frequency
Regulated Outputs
Remote On/Off
Fully Protected (OTP/OCP/OVP/UVLO)
1500Vdc I/O Isolation
Operating Ambient Temperature -40 to +85℃
DIP: 1.25”x0.80”x0.40”, SMD: 1.25”x0.80”x0.43”
Meet Industrial Standard
EN 50155 Compliant with External Circuits
Shock & Vibration EN 50155 (EN 61373) Compliant
Fire & Smoke EN 45545-2 Compliant
3000m Operating Altitude
Safety Meets IEC/EN/UL 62368-1
Without Tantalum Capacitors Inside
MODEL
INPUT
OUTPUT
OUTPUT CURRENT
INPUT CURRENT
CAPACITOR
% EFF.
NUMBER
VOLTAGE
VOLTAGE
MIN.
MAX.
NO LOAD
FULL LOAD
LOAD MAX.
EC6AW-24S33
9-36 VDC
3.3 VDC
0 mA
2000 mA
10 mA
344 mA
80
2000uF
EC6AW-24S05
9-36 VDC
5 VDC
0 mA
1600 mA
10 mA
406 mA
82
1600uF
EC6AW-24S12
9-36 VDC
12 VDC
0 mA
666 mA
10 mA
392 mA
85
666uF
EC6AW-24S15
9-36 VDC
15 VDC
0 mA
530 mA
10 mA
390 mA
85
530uF
EC6AW-24D05
9-36 VDC
±5 VDC
0 mA
±800mA
10 mA
406 mA
82
800uF
EC6AW-24D12
9-36 VDC
±12 VDC
0 mA
±333mA
10 mA
392 mA
85
333uF
EC6AW-24D15
9-36 VDC
±15 VDC
0 mA
±265mA
10 mA
390 mA
85
265uF
EC6AW-48S33
18-75 VDC
3.3 VDC
0 mA
2000 mA
5 mA
172 mA
80
2000uF
EC6AW-48S05
18-75 VDC
5 VDC
0 mA
1600 mA
5 mA
201 mA
83
1600uF
EC6AW-48S12
18-75 VDC
12 VDC
0 mA
666 mA
5 mA
194 mA
86
666uF
EC6AW-48S15
18-75 VDC
15 VDC
0 mA
530 mA
5 mA
193 mA
86
530uF
EC6AW-48D05
18-75 VDC
±5 VDC
0 mA
±800mA
5 mA
201 mA
83
800uF
EC6AW-48D12
18-75 VDC
±12 VDC
0 mA
±333mA
5 mA
194 mA
86
333uF
EC6AW-48D15
18-75 VDC
±15 VDC
0 mA
±265mA
5 mA
193 mA
86
265uF
NOTE:
1. Nominal Input Voltage 24 or 48 VDC
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1
REVISION: V17
EC6AW
Series
PART NUMBER
Series
EC6AW-
Nominal Input
Voltage
II
Number of Outputs
Nominal Output Voltage
Remote On/Off Logic
Packages
O
XX
L
-Y
33:3.3VDC
05:5VDC
EC6AW
24:24 VDC
48:48 VDC
12:12VDC
S:Single
D:Dual
15:15VDC
None:Positive
N:Negative
None: DIP
S: SMD
05:±5VDC
12:±12VDC
15:±15VDC
Part Number Example:
EC6AW-24S12N: 1.25”x0.8”, 8W, 4:1 9-36Vdc Input, Single 12Vdc Output, Negative Logic
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2
REVISION: V17
EC6AW
Series
TECHNICAL SPECIFICATIONS
(All specifications are typical at nominal input, full load at 25℃ unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
NOTES and CONDITIONS
Input Voltage
Continuous
Input Surge Voltage
100ms max.
Device
Min.
Typ.
Max.
24Vin
9
24
36
48Vin
18
48
75
24Vin
50
48Vin
100
Operating Ambient Temperature
With derating, above 71℃
All
Operating Case Temperature
At the center part of case plate
All
Storage Temperature
-40
Units
Vdc
Vdc
85
℃
100
℃
125
℃
Units
All
-55
Device
Min.
Typ.
Max.
24Vin
9
24
36
48Vin
18
48
75
INPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Operating Input Voltage
Vdc
Input Under Voltage Lockout
Turn-On Voltage Threshold
100% Load
Turn-Off Voltage Threshold
100% Load
Lockout Hysteresis Voltage
100% Load
Maximum Input Current
No-Load Input Current
24Vin
8
8.5
8.8
48Vin
16
16.5
17.5
24Vin
7.7
8
8.3
48Vin
15.5
16
17
24Vin
0.5
48Vin
1
Vin=9V, Full load
24Vin
1.2
Vin=18V, Full load
48Vin
0.6
Vin=Nominal, Io=0A
Pi filter
All
Inrush Current (I2t)
As per ETS300 132-2
All
Input Reflected Ripple Current
P-P thru 12uH inductor, 5Hz to 20MHz
All
Vdc
Vdc
A
See Model Number Table
Input Filter
Vdc
mA
0.1
30
A2 s
mA
OUTPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Voltage Set Point Accuracy
Vin=Nominal, full load, Tc=25℃
All
Output Voltage Balance
Vin=Nominal, full load, Tc=25℃
Dual
Min.
Typ.
Max.
Units
-1.5
+1.5
%
-1.0
+1.0
%
±0.5
%
Output Voltage Regulation
Line Regulation
Vin=High line to low line, full load
Load Regulation
Full load to no load
Cross Regulation
Load cross variation 25%/100%
Temperature Coefficient
Tc=-40℃ to 85℃
All
Single
±0.5
%
Dual
±1.0
%
Dual
±5.0
%
All
±0.03
%/℃
75
mV
100
mV
Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth)
3.3Vo
Peak-to-Peak
Full Load,20MHz bandwidth 0.1uF Ceramic
capacitor
5Vo
12Vo
15Vo
Output Current Range
Vin=Nominal
Over Current Protection
Auto recovery
See Model Number Table
All
Short Circuit Protection
External Load Capacitance
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All
Full load (resistive)
120
%
Continuous, Auto Recovery
See Model Number Table
3
A
uF
REVISION: V17
EC6AW
PARAMETER
Output Over Voltage Protection
NOTES and CONDITIONS
Zener or TVS Clamp
Device
Min.
Typ.
3.3Vo
3.9
5Vo
6.2
12Vo
15
15Vo
18
±5Vo
±6.2
±12Vo
±15
±15Vo
±18
Series
Max.
Units
V
EFFICIENCY
PARAMETER
NOTES and CONDITIONS
100% Load
Vin=Nominal, full load, Tc=25℃
Device
Min.
Typ.
Max.
See Model Number Table
Units
%
DYNAMIC CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Typ.
Max.
Units
Output Voltage Current Transient
Error Band
Recovery Time
Turn-On Delay and Rise Time
Turn-On Delay Time, From
On/Off Control
Turn-On Delay Time, From Input
Output Voltage Rise Time
75% to 100% of Io_max. step load change
di/dt=0.1A/us
(within 1% Vout nominal)
Full load (Constant resistive load)
Von/off to 10%Vo_set, Remote on
All
All
±5
%
500
us
2
ms
Vin_min. to 10%Vo_set, Power up
All
2
ms
10%Vo_set to 90%Vo_set
All
1.5
ms
ISOLATION CHARACTERISTICS
PARAMETER
Isolation Voltage
(100% factory Hi-Pot tested
@2sec.)
Isolation Resistance
Isolation Capacitance
NOTES and CONDITIONS
Device
1 Minute; input to output
All
Input to output
All
Input to output
All
Min.
Typ.
Max.
Units
1500
Vdc
1000
MΩ
1000
pF
FEATURE CHARACTERISTICS
PARAMETER
Switching Frequency
NOTES and CONDITIONS
Vin=Nominal, Io=Io. max.
Device
All
Vin=Low line, Io=Io. max.
Min.
Typ.
Max.
200
Units
KHz
100
On/Off Control, Positive Remote On/Off Logic, Refer to -Vin Pin
Logic Low (Module Off)
Von/off at Ion/off=1.0mA
All
Logic High (Module On)
Von/off at Ion/off=0.1uA, Pin open=on
All
0
3.5 or
Open
Circuit
1.2
V
36
V
36
V
1.2
V
1
mA
30
uA
4
10
mA
Typ.
Max.
Units
On/Off Control, Negative Remote On/Off Logic, Refer to -Vin Pin
Logic High (Module Off)
Logic Low (Module On)
On/Off Current (for Both Remote
On/Off Logic)
Leakage Current (for Both
Remote On/Off Logic)
Off Converter Input Current
Von/off at Ion/off=0.1uA, Pin open=off
All
Von/off at Ion/off=1.0mA
All
Ion/off at Von/off=0V
All
Logic high, Von/off=15V
All
Shutdown input idle current
All
3.5 or
Open
Circuit
0
0.3
GENERAL SPECIFICATIONS
PARAMETER
NOTES and CONDITIONS
MTBF
Io=100% of Io_max.;
MIL-HDBK - 217F_Notice 1, GB, 25℃
Weight
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4
Device
Min.
Single
1.5
Dual
1.3
M
hours
All
18.4
grams
REVISION: V17
EC6AW
Series
GENERAL SPECIFICATIONS
Case Material
Black Coated Copper
Base plate Material
Non-Conductive Base
Potting Material
Shock/Vibration
UL 94V-0
Base: Copper
Plating: Nickel with Matte Tin
MIL-STD-810F/EN61373 Compliant
Humidity
95% RH max. Non Condensing
Altitude
3000m Operating Altitude, 12000m Transport Altitude
Thermal Shock
MIL-STD-810F
Fire & Smoke
EN 45545-2 Compliant
Pin Material
EMC SPECIFICATIONS (External components required, please refer to application note.)
EMI
Meets EN 55032 & EN 50155 Compliant (with external filter)
ESD
EN 61000-4-2
Level 3: Air ±8kV, Contact ±6kV
Perf. Criteria A
Class A
Radiated Immunity
EN 61000-4-3
EN 61000-4-4
Perf. Criteria A
Perf. Criteria A
Conducted Immunity
EN 61000-4-6
Level 3: 80~1000MHz, 20V/m
Level 3: On power input port, ±2kV, external components required
(EN 50155)
Level 3: Line to earth, ±2kV, Line to line, ±1kV (EN 50155),
external components required
Level 3: 0.15~80MHz, 10V
Interruptions of Voltage Supply
EN 50155
Class S3: 20ms interruptions
Supply Change Over
EN 50155
Class C2: During a supply break of 30 ms
Fast Transient
Surge
EN 61000-4-5
Application Note Link
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
EC6AW Series App Notes
Packaging Information Link
Packaging Information
Immunity to Environmental Conditions
Phenomenon
EN50155; 2017
Reference Clause(s)
Reference Standard
Low Temperature
Start-up test
13.4.4
EN 60068-2-1
Dry Heat Test
13.4.5
EN 60068-2-2
Low Temperature
Storage Test
13.4.6
EN 60068-2-1
Cyclic Damp Heat Test
13.4.7
EN 60068-2-30
Random Vibration Test
13.4.11
EN 61373
Simulated Long Life Test at
Increased Random Vibration
Levels
13.4.11
EN 61373
Shock Test
13.4.11
EN 61373
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5
Test Conditions
Class OT4
Temperature: -40℃
Duration: 2 hrs
Class OT4 & Cycle B
Temperature: 70℃
Duration: 6 hrs
Extended temperature: 85℃
Extended Duration: 10min
Temperature: -40℃
Duration: 16 hrs
Temperature: 25℃ - 55℃
Humidity: 90% RH
Duration: 48 hrs
Temperature: 25℃ +/- 10℃
Humidity: 50% +/-25% RH
Frequency range: 5 ~ 150 Hz
Vertical: 0.98 ⁄
Transverse: 0.44 ⁄
Longitudinal: 0.69 ⁄
Duration: 10 min / axis
Temperature: 25℃±10℃
Humidity: 50% ±25% RH
Frequency range: 5 ~ 150 Hz
Vertical: 5.72 ⁄
Transverse: 2.5 ⁄
Longitudinal: 3.96 ⁄
Duration: 5 hrs / axis
Temperature: 25℃±10℃
Humidity: 50% ±25% RH
Frequency range: 5 ~ 150 Hz
±Vertical: 30 ⁄
±-Transverse: 30 ⁄
±Longitudinal: 50 ⁄
Duration: 30ms x18 (Each axis 3 shocks)
Result
Pass
Pass
Pass
Pass
Pass
Pass
Pass
REVISION: V17
EC6AW
Series
EN45545-2 Fire & Smoke Test Conditions
Item
Standard
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN45545-2: 2013
EN ISO 4589-2
EN 45545-2:2013
EN 60695-2-11:2001
EN 45545-2: 2013
EN 60695-11-10: 2013
Oxygen Index Test
R22
Smoke Density Test
Smoke Toxicity Test
Oxygen Index Test
R23
Smoke Density Test
Smoke Toxicity Test
R24
Oxygen Index Test
R25
Glow - Wire Test
R26
Vertical Flame Test
Hazard Level
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
CHARACTERISTIC CURVE
Power Derating Curve
EC6AW Derating Curve
(Vin=Nominal)
120%
Output Power (%)
100%
71
-40
80%
60%
40%
Natural Convection
20%
0%
-40
-20
0
20
40
60
80
100
Ambient Temperature (℃)
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6
REVISION: V17
EC6AW
Series
Performance Data
EC6AW-24S33
Eff Vs Io @25 Deg. C
EC6AW-24S33
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-24S05
Eff Vs Io @25 Deg. C
EC6AW-24S05
Pd Vs Po @25 Deg. C
100%
Power Dissipation (W)
4
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-24S12
Eff Vs Io @25 Deg. C
EC6AW-24S12
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-24S15
Eff Vs Io @25 Deg. C
EC6AW-24S15
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
Current Load (%)
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10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
7
REVISION: V17
EC6AW
EC6AW-24D05
Eff Vs Io @25 Deg. C
EC6AW-24D05
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
20%
10%
36V
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-24D12
Eff Vs Io @25 Deg. C
EC6AW-24D12
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-24D15
Eff Vs Io @25 Deg. C
EC6AW-24D15
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
9V
40%
24V
30%
36V
20%
10%
9V
24V
3
36V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-48S33
Eff Vs Io @25 Deg. C
EC6AW-48S33
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
Series
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
Current Load (%)
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10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
8
REVISION: V17
EC6AW
EC6AW-48S05
Eff Vs Io @25 Deg. C
EC6AW-48S05
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-48S12
Eff Vs Io @25 Deg. C
EC6AW-48S12
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-48S15
Eff Vs Io @25 Deg. C
EC6AW-48S15
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-48D05
Eff Vs Io @25 Deg. C
EC6AW-48D05
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
20%
10%
Series
75V
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
Current Load (%)
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10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
9
REVISION: V17
EC6AW
EC6AW-48D12
Eff Vs Io @25 Deg. C
EC6AW-48D12
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC6AW-48D15
Eff Vs Io @25 Deg. C
EC6AW-48D15
Pd Vs Po @25 Deg. C
4
Power Dissipation (W)
100%
Efficiency (%)
90%
80%
70%
60%
50%
18V
40%
48V
30%
75V
20%
10%
Series
18V
48V
3
75V
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
MECHANICAL SPECIFICATION
NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm)DIA
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
PIN CONNECTION
SMD Packages
DIP Packages
SEE NOTE
Pin
1
2,3
BOTTOM
VIEW
Single Output
-V Input
TOP
4,5
NP
NC
VIEW
9
NP
NC
10
NP
11
12
13
14
15
16
20,21,24
22,23
Dual Output
DIP
SMD
DIP
SMD
Remote Remote Remote Remote
on/off on/off
on/off
on/off
NC
-V Input
NP
NC
Common
NP
NC
-V Output
NC
NP
NC
NP
NC
NP
+V Output
NP
NC
+V Output
NP
-V Output
-V Output
NP
NC
+V Input
+V Output
NP
NC
Common
NP
NC
+V Input
* NC-NO CONNECTION WITH PIN
* NP-NO PIN
E-mail: sales@cincon.com.tw
Web: www.cincon.com
10
REVISION: V17