MCOTS-C-150-05-QT
Single Output
Quarter-brick
90-210V
Continuous Input
M
ILITARY
COTS DC-DC C
ONVERTER
90-250V
Transient Input
5V
Output
30A
Output
Operation: -55°C to +100°C
86% @ 15A / 88% @ 30A
Efficiency
The MilQor series of Mil-COTS DC-DC converters brings
SynQor’s field proven high-efficiency synchronous
rectification technology to the Military/Aerospace industry.
SynQor’s ruggedized encased packaging approach ensures
survivability in demanding environments. Compatible with
Mil-COTS
M
D CO
C
15 -D TS-
0 C C-
(9 CO 15
0- N 0-
2 1 VE 0 5
0V RT -Q
) ER T-
IN
N
-S
5V
O
U
T
the industry standard format, these converters operate at
a fixed frequency, and follow conservative component
derating guidelines. They are designed and manufactured
to comply with a wide range of military standards.
Safety Features
• 3000V dc, 100 MΩ input-to-output isolation
• (see Standards and Qualifications page)
•
•
•
•
Designed and Manufactured in the USA
Operational Features
High efficiency, 88% at full rated load current
Operating input voltage range: 90-210 V
Fixed frequency switching provides predictable EMI
No minimum load requirement
Mechanical Features
•
Industry standard quarter-brick pin-out
•
Size:
1.54” x 2.39” x 0.50”
(39.0 x 60.6 x 12.7 mm)
• Total weight: 3.2 oz. (91 g)
•
Flanged baseplate version available
Control Features
•
On/Off control referenced to input return
•
Remote sense for the output voltage
• Output voltage trim range of +10%, -20%
Protection Features
•
•
•
•
•
Input under-voltage lockout
Output current limit and short circuit protection
Active back bias limit
Output over-voltage protection
Thermal shutdown
Screening/Qualification
•
•
•
•
•
AS9100 and ISO 9001:2008 certified facility
Qualified to MIL-STD-810
Available with S-Grade or M-Grade screening
Pre-cap inspection per IPC-610, Class III
Temperature cycling per MIL-STD-883, Method 1010,
Condition B, 10 cycles
•
Burn-In at 100C baseplate temperature
• Final visual inspection per MIL-STD-2008
•
Full component traceability
Doc.# 005-0006603
Rev. B
03/20/15
Page 1
Specification Compliance
• MIL-HDBK-704 (A-F)
•
RTCA/DO-160E Section 16
• MIL-STD-1275 (B,D)
• DEF-STAN 61-5 (Part 6)/(5 or 6)
• MIL-STD-461 (C, D, E, F)
Product # MCOTS-C-150-05-QT
MCOTS series converters (with an MCOTS filter) are designed to meet:
Phone 1-888-567-9596
www.synqor.com
MCOTS-C-150-05-QT
Output:
5V
Current:
30A
Technical Diagrams
BLOCK DIAGRAM
REGULATION STAGE
ISOLATION STAGE
1
POSITIVE
INPUT
CURRENT
SENSE
T1
T2
8
T2
POSITIVE
OUTPUT
T1
3
INPUT
RETURN
ISOLATION BARRIER
4
OUTPUT
RETURN
GATE DRIVERS
GATE CONTROL
UVLO
OVSD
CURRENT
LIMIT
PRIMARY
CONTROL
2
ON/OFF
OPTO-ISOLATION
6
SECONDARY
CONTROL
TRIM
7
+ SENSE
5
DATA COUPLING
−
SENSE
TYPICAL CONNECTION DIAGRAM
V
in(+)
External
Input
Filter
Electrolytic
Capacitor
V
out(+)
V
sense(+)
R
trim-up
or
V
in
ON/OFF
Trim
V
sense(
_
)
V
in(
_
)
V
out(
_
)
R
trim-down
C
load
I
load
Product # MCOTS-C-150-05-QT
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006603
Rev. B
03/20/15
Page 2
MCOTS-C-150-05-QT
Output:
5V
Current:
30A
Technical Specification
MCOTS-C-150-05-QT ELECTRICAL CHARACTERISTICS
Tb = 25 °C, Vin = 150dc unless otherwise noted; full operating temperature range is -55 °C to +100 °C baseplate temperature with appropriate power
derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
250
210
250
3000
3000
3000
+100
+135
18
210
87.0
83.0
Units
V
V
V
V dc
V dc
V dc
°C
°C
V
V
V
V
V
µF
µH\µF
A
mA
mA
V
mA
A
V
%
%
mV
V
mV
mV
A
A
V
A
mA
µF
mV
µs
%
%
V
Notes & Conditions
Continuous
Continuous
1 s transient, square wave
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
-0.5
Operating
Operating Transient Protection
Isolation Voltage
Input to Output
Input to Base-Plate
Output to Base-Plate
Operating Temperature
-55
Storage Temperature
-65
Voltage at ON/OFF input pin
-2
INPUT CHARACTERISTICS
Operating Input Voltage Range
90
150
Input Under-Voltage Lockout
Turn-On Voltage Threshold
78.0
82.0
Turn-Off Voltage Threshold
71.0
77.0
Lockout Voltage Hysteresis
5.0
Recommended External Input Capacitance
8
Input Filter Component Values (L\C)
4.7/1.2
Maximum Input Current
No-Load Input Current
65
Disabled Input Current
4
Response to Input Transient
0.1
Input Terminal Ripple Current
100
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
4.950
5.0
Output Voltage Regulation
Over Line
±0.1
Over Load
±0.1
Over Temperature
-75
Total Output Voltage Range
4.875
Output Voltage Ripple and Noise
Peak-to-Peak
0
105
RMS
18
Operating Output Current Range
0
Output DC Current-Limit Inception
33.0
36.0
Output DC Current-Limit Shutdown Voltage
2.5
Back-Drive Current Limit while Enabled
0.6
Back-Drive Current Limit while Disabled
15
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
100
Settling Time
400
Output Voltage Trim Range
-20
Output Voltage Remote Sense Range
Output Over-Voltage Protection
5.8
6.1
EFFICIENCY
100% Load
88
50% Load
86
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum
noise, consult SynQor applications support (e-mail: mqnbofae@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load.
Baseplate temperature
250V transient for 1 s
2.5
130
6
Typical ESR 2Ω
Internal values; see Figure E
Vin min; trim up; in current limit
3
5.050
±0.3
±0.3
75
5.125
210
40
30
39.0
See Figure 12
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Figure C; see Note 2
Across Pins 8&4
Over full temp range
8000
10
10
6.4
%
See Figure 1 for efficiency curve
%
See Figure 1 for efficiency curve
capacitors. For applications requiring reduced output voltage ripple and
Product # MCOTS-C-150-05-QT
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006603
Rev. B
03/20/15
Page 3
MCOTS-C-150-05-QT
Output:
5V
Current:
30A
Technical Specification
MCOTS-C-150-05-QT ELECTRICAL CHARACTERISTICS
Tb = 25 °C, Vin = 150dc unless otherwise noted; full operating temperature range is -55 °C to +100 °C baseplate temperature with appropriate power
derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
Units
ms
ms
%
Notes & Conditions
Full load, Vout=90% nom.
See Figure F
Maximum Output Capacitance
See Absolute Maximum Ratings
DYNAMIC CHARACTERISTICS
Turn-On Transient
Turn-On Time
11
Start-Up Inhibit Time
180
200
220
Output Voltage Overshoot
0
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
100
Isolation Capacitance (input to output)
1000
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
125
Board Temperature
125
Transformer Temperature
125
Maximum Baseplate Temperature, Tb
100
FEATURE CHARACTERISTICS
Switching Frequency
283
310
337
ON/OFF Control
Off-State Voltage
2.4
18
On-State Voltage
-2
0.8
ON/OFF Control
Pull-Up Voltage
5
Pull-Up Resistance
50
Over-Temperature Shutdown OTP Trip Point
125
Over-Temperature Shutdown Restart Hysteresis
10
RELIABILITY CHARACTERISTICS
Calculated MTBF per TR-NWT-000332
1.44
Calculated MTBF per MIL-HDBK-217F
1.2
Note 1: Higher values of isolation capacitance can be added external to the module.
MΩ
pF
°C
°C
°C
°C
kHz
V
See Note 1
Package rated to 150 °C
UL rated max operating temp 130 °C
For both input and isolation stage
Application notes Figures A & B
V
kΩ
°C
°C
10
6
Hrs.
10
6
Hrs.
Average PCB Temperature
Ground Benign, 70°C Tb
Ground Mobile, 70°C Tb
STANDARDS COMPLIANCE
Parameter
STANDARDS COMPLIANCE
UL 60950-1/R2011-12
CAN/CSA-C22.2 No. 60950-1/A2:2011
EN60950-1:2006/A2:2013
CE Marked
IEC 61000-4-2
2006/95/EC Low Voltage Directive
ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance)
Notes & Conditions
Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new releases or
download from the SynQor website.
Product # MCOTS-C-150-05-QT
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006603
Rev. B
03/20/15
Page 4
MCOTS-C-150-05-QT
Output:
5V
Current:
30A
Technical Charts
95
90
85
80
75
70
90 Vin
90
Efficiency (%)
85
80
75
90 Vin
150 Vin
210 Vin
Efficiency (%)
65
60
-55ºC
150 Vin
210 Vin
70
0
5
10
15
20
25
30
25ºC
100ºC
Load Current (A)
Case Temperature (ºC)
Figure 1:
Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25
°
C.
20
18
Figure 2:
Efficiency at nominal output voltage and 60% rated power vs.
case temperature for minimum, nominal, and maximum input voltage.
18
16
Power Dissipation (W)
Power Dissipation (W)
16
14
12
10
8
6
4
2
0
5
10
15
20
25
90 Vin
150 Vin
210 Vin
14
12
10
8
6
4
2
90 Vin
150 Vin
210 Vin
30
0
-55ºC
25ºC
100ºC
Load Current (A)
Case Temperature (ºC)
Figure 3:
Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at T
CASE
=25
°
C.
Figure 4:
Power dissipation at nominal output voltage and 60% rated
power vs. case temperature for minimum, nominal, and maximum input
voltage.
6.0
5.0
4.0
3.0
2.0
90 Vin
35
30
25
Iout (A)
20
15
10
5
0
Output Voltage (V)
1.0
0.0
150Vin
210 Vin
50
55
60
65
70
75
80
85
90
95
100
105
110
0
5
10
15
20
25
30
35
40
45
Base Plate Temperature (°C)
Load Current (A)
Figure 5:
Maximum output current vs. base plate temperature (nominal input
voltage).
Figure 6:
Output voltage vs. load current showing typical current limit
curves. See Current Limit section in the Application Notes.
Product # MCOTS-C-150-05-QT
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006603
Rev. B
03/20/15
Page 5