Not Recommended for New Designs / End of Life - Please see below
MIL-COTS
MV036 SERIES
S
C
NRTL
US
VTM
®
Chip Transformer
• Isolated 1-50 Vout
• High density
• Small footprint
• ZVS / ZCS Sine Amplitude Converter
• Surface-mount package
TM
• Low weight
• -55°C to 125°C operation
• 1 µs transient response
• 4.5 million hours MTBF
• Up to 96.5% efficiency
©
• 3 MHz effective switching frequency
Product Description
The VTM
®
transformer is a VI Chip
®
product that provides
extremely fast, efficient, and quiet fixed ratio voltage
division (or current multiplication). With twelve voltage
division ratios from 1:1 to 1:32, the isolated VTM
provides the user with the flexibility to supply up to 100
A or 120 W at any output voltage from 1 to 50 Vdc in a
surface mount package occupying ~1 square inch.
The MIL-COTS VTM
®
s are optimized for use with the
MIL-COTS PRM
®
Regulator to implement a Factorized
Power Architecture
TM
(FPA
TM
). Together, the PRM + VTM
chip set provides the full functionality of a DC-DC
converter, but with breakthrough performance and
flexibility in a rugged, miniature package. The companion
PRM for the MV036 family of VTMs is the 28 Vdc input
MP028F036M12AL, which operates from an input range
of 16-50 Vdc (the data sheet is also available). The VTM
can be used as a standalone POL product.
By factorizing the DC-DC power conversion into its
essential elements – the VTM’s isolation and
transformation, and the PRM’s output voltage control
and regulation – and arranging those functions in a
sequence that maximizes system performance, FPA offers
a fundamentally new and significantly improved
approach to power conversion.
The VTM’s fast dynamic response and low noise eliminate
the need for bulk capacitance at the load, substantially
increasing the POL density while improving reliability and
decreasing cost. The low profile VTM (0.265 inches,
6,73 mm) is available with J-leads for surface mount or
pins for through hole applications.
Part Numbering Format
MV
Voltage
Transformation
Module
036
Input Voltage
Designator
F
120
Output Voltage
Designator
(=V
OUT
x10)
M
010
Output Current
Designator
(=I
OUT
)
Configuration
F = J-lead
T = Through hole
Product Grade Temperatures (°C)
Grade
Storage Operating (T
J
)
M
-65 to125 -55 to125
Product Status
Part Number
MV036F011M100
MV036F015M080
MV036F022M055
MV036F030M040
MV036F045M027
MV036F060M020
MV036F072M017
MV036F090M013
MV036F120M010
MV036F180M007
MV036F240M005
MV036F360M003
Product
Status
EOL
NRND
NRND
NRND
NRND
NRND
NRND
NRND
NRND
NRND
NRND
NRND
Replaced by
none
MVTM36Bx015M080A00
MVTM36Bx022M055A00
MVTM36Bx030M040A00
MVTM36Bx045M027A00
MVTM36Bx605M020A00
MVTM36Bx072M017A00
MVTM36Bx090M013A00
MVTM36Bx120M010A00
MVTM36Bx180M007A00
MVTM36Bx240M005A00
MVTM36Bx360M003A00
NRND = Not Recommended for New Designs
MIL-COTS Chip Transformer
Page 1 of 10
Rev 2.9
01/2014
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Not Recommended for New Designs / End of Life - Please see First Page
Absolute Maximum Ratings
Parameter
+In to -In
PC to -In
VC to -In
+Out to -Out
Isolation voltage
Output current
Peak output current
Output power
Peak output power
Case temperature
Operating junction temperature
[a]
Storage temperature
Note:
MV036 SERIES
Values
-1.0 to 60
100
-0.3 to 7.0
-0.3 to 19.0
Model specific
2,250
Model specific
1.5
•
Iout
120
180
225
245
-55 to 125
-65 to 125
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
A
A
W
W
°C
°C
°C
°C
Notes
For 100 ms
Contact factory
Input to Output
See Table 1
For 1 ms
For 1 ms
MSL 5
MSL 6
M - Grade
M - Grade
[a] The referenced junction is defined as the semiconductor having the highest temperature. This temperature is monitored by a shutdown comparator.
Electrical Specifications
Input Specs
(Conditions are at 36 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Input voltage range
Input dV/dt
Input overvoltage turn-on
Input overvoltage turn-off
Input current
No load power dissipation
1.5
4.0
50.5
54.4
55.5
57.5
3.5
7.8
Min
See table 1
Typ
36
Max
50
1
Unit
Vdc
V/µs
Vdc
Vdc
Adc
W
Note
Continuous
Low line to high line
Output Specs
(Conditions are at 36 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Output voltage
Rated DC current
Peak repetitive current
DC current limit
Current share accuracy
Efficiency
Load capacitance
Output overvoltage setpoint
Output ripple voltage (typ)
No external bypass
10 µF bypass capacitor
Effective switching frequency
Line regulation
Load regulation
Transient response
Response time
Recovery time
50
2
2.5
0.99K
R
OUTMIN
160%
5
10
0
Min
Typ
See Table 1
K
•
V
IN
– I
O
•
R
OUT NOM
Max
Unit
Vdc
Vdc
Adc
I
MAX
(A)
I
NOM
(A)
%
Note
No load
Full load
26 - 50 V
IN
See Table 1
100
150%
Max pulse width 1ms, max duty cycle 10%,
baseline power 50%
Module will shut down when current limit is reached
or exceeded
See Table 2, Page 3
See Table 2 when used with PRM
110%
115%
250
20
3.6
1.01K
R
OUTMAX
V
OUT MAX
mV
mV
MHz
mΩ
ns
µs
See Figures 2 and 5
See Figure 6
Model dependent
V
OUT
= K
•
V
IN
at no load, See Table 1
See Table 1
See Figures 7 and 8
See Figures 7 and 8
3.0
K
200
1
MIL-COTS Chip Transformer
Page 2 of 10
Rev 2.9
01/2014
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Electrical Specifications
(continued)
MIL-COTS VTM
®
Family Part Numbers and Ranges
Part Number
MV036F011M100
MV036F015M080
MV036F022M055
MV036F030M040
MV036F045M027
MV036F060M020
MV036F072M017*
MV036F090M013
MV036F120M010
MV036F180M007
MV036F240M005
MV036F360M003
Table 1
— VTM part numbers
K-Factor
1/32
1/24
1/16
1/12
1/8
1/6
1/5
1/4
1/3
1/2
2/3
1
Rated Output
Current (A)
100
80
55
40
27
20
16.6
13.3
10.0
6.7
5.0
3.3
No Load Output Voltage (Vdc)
@26 Vin
0.82
1.1
1.63
2.2
3.3
4.3
6.4*
6.5
8.7
14**
17.4
26
@ 50 Vin
1.55
2.0
3.1
4.1
6.2
8.3
10
12.5
16.6
25
33
50
Min
0.5
1.0
1.4
1.45
3.5
5.0
6.0
6.9
25
27.5
49.3
140
MV036 SERIES
Rout (mΩ)
Nom
0.9
1.3
1.75
2.8
6.0
8.0
9.6
11.5
31
43.6
79.0
188
Max
1.3
1.5
2.0
3.6
7.1
10
12
13.9
40
60.0
98.0
210
* Low line input voltage 32 V
**Low line input voltage 28 V
Part Number
MV036F011M100
MV036F015M080
MV036F022M055
MV036F030M040
MV036F045M027
MV036F060M020
MV036F072M017
MV036F090M013
MV036F120M010
MV036F180M007
MV036F240M005
MV036F360M003
Typical Full Load Efficiency at nom Vout (%)
89.2
91.9
94
94
94.6
95.3
96.2
96.2
94.8
95.8
95.0
96
Typical Half Load Efficiency at nom Vout (%) Maximum Load Capacitance (µF)
89.3
92.3
94.5
94.8
95.6
96.0
96.2
95.5
94.9
95.2
94.8
96
48128
27072
12032
6768
3008
1692
1175
752
423
188
106
47
Table 2
— Typical efficiency and maximum load capacitance, by part number
Control Pin Functions
VC – VTM Control
The VC port is multiplexed. It receives the initial V
CC
voltage from an
upstream PRM
®
, synchronizing the output rise of the VTM
®
with the
output rise of the PRM. Additionally, the VC port provides feedback to
the PRM to compensate for the VTM output resistance. In typical
applications using VTMs powered from PRMs, the PRM’s VC port
should be connected to the VTM VC port.
The VC port is not intended to be used to supply V
CC
voltage to the
VTM for extended periods of time. If VC is being supplied from a
source other than the PRM, the voltage should be removed after 20 ms.
PC – Primary Control
The Primary Control (PC) port is a multifunction port for controlling the
VTM as follows:
Disable – If PC is left floating, the VTM output is enabled. To
disable the output, the PC port must be pulled lower than 2.4 V,
referenced to -In. Optocouplers, open collector transistors or relays
can be used to control the PC port. Once disabled, 14 V must be
re-applied to the VC port to restart the VTM.
Primary Auxiliary Supply – The PC port can source up to 2.4 mA
at 5 Vdc.
MIL-COTS Chip Transformer
Page 3 of 10
Rev 2.9
01/2014
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Electrical Specifications
(continued)
Waveforms
MV036 SERIES
Ripple vs. Output Current
160
Output Ripple (mVpk-pk)
140
120
100
80
60
40
0
1.5
3
4.5
6
7.5
9
10.5
12
13.5
15
Output Current (A)
Figure 2
— Sample output voltage ripple vs. output current with no POL
bypass capacitance (MV036F120M010).
Figure 1
— Representative input reflected ripple current at full load
(MV036F120M010).
Efficiency vs. Output Current
98
96
12
Power Dissipation
Power Dissipation (W)
10
8
6
4
2
Efficiency (%)
94
92
90
88
86
0
1.5
3
4.5
6
7.5
9 10.5
12 13.5
15
0
1.5
3
4.5
6
7.5
9
10.5
12
13.5
15
Output Current (A)
Figure 3
— Representative efficiency vs. output current
(MV036F120M010).
Output Current (A)
Figure 4
— Example power dissipation vs. output current
(MV036F120M010).
Figure 5
— Sample output voltage ripple at full load; with no POL bypass
capacitance (MV036F120M010).
Figure 6
— Sample output voltage ripple at full load with 4.7 µF ceramic
POL bypass capacitance and 20 nH distribution inductance
(MV036F120M010).
MIL-COTS Chip Transformer
Page 4 of 10
Rev 2.9
01/2014
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800 927.9474
Not Recommended for New Designs / End of Life - Please see First Page
Electrical Specifications
(continued)
MV036 SERIES
Figure 7
— Example load step with 100 µF input capacitance and no
output capacitance (MV036F120M010).
Figure 8
— Example load step with 100 µF input capacitance and no
output capacitance (MV036F120M010).
General
Parameter
MTBF (MV036F030M040)
MIL-HDBK-217F
Min
Typ
4,480,000
806,000
631,000
Max
Unit
Hours
Note
25°C, GB
50°C NS
65°C AIC
Input to Output
Input to Output
Input to Output
UL /CSA 60950-1, EN 60950-1
See Mechanical Drawings, Figures 10 & 11
Isolation specifications
Voltage
Capacitance
Resistance
Agency approvals
Mechanical
Weight
Dimensions
Length
Width
Height
Thermal
Over temperature shutdown
Thermal capacity
Junction-to-case thermal impedance (R
θJC
)
Junction-to-ambient
2,250
3000
10
cTÜVus
Vdc
pF
MΩ
CE Marked for Low Voltage Directive and RoHS Recast Directive, as applicable
0.53/ 15
1.28/ 32,5
0.87 / 22
0.265 / 6,73
125
130
9.3
1.1
5.0
135
oz /g
in / mm
in / mm
in / mm
°C
Ws / °C
°C / W
°C / W
Junction temperature
With 0.25” heat sinkˆ
Auxiliary Pins
(Conditions are at 36 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Primary Control (PC)
DC voltage
Module disable voltage
Module enable voltage
Current limit
Disable delay time
®
VTM Control (VC)
External boost voltage
External boost duration
Min
4.8
2.4
2.4
Typ
5.0
2.5
2.5
2.5
6
14
10
Max
5.2
2.6
2.9
Unit
Vdc
Vdc
Vdc
mA
µs
Vdc
ms
Note
VC voltage must be applied when module is enabled using PC
Source only
PC low to Vout low
Required for VTM start up without PRM
Maximum duration of VC pulse = 20 ms
12
19
MIL-COTS Chip Transformer
Page 5 of 10
Rev 2.9
01/2014
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