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MIL-COTS
MV036 SERIES
S
C
NRTL
US
VTM® Chip Transformer
• Isolated 1-50 Vout
• Low weight
• High density
• -55°C to 125°C operation
• Small footprint
• 1 µs transient response
TM
• ZVS / ZCS Sine Amplitude Converter
• 4.5 million hours MTBF
• 3 MHz effective switching frequency
• Up to 96.5% efficiency
©
• Surface-mount package
Product Description
Part Numbering Format
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.
MV
036
Voltage
Transformation
Module
Input Voltage
Designator
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.
120
Output Voltage
Designator
(=VOUT x10)
Configuration
F = J-lead
T = Through hole
®
The MIL-COTS VTM s are optimized for use with the
MIL-COTS PRM® Regulator to implement a Factorized
Power ArchitectureTM (FPATM). 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.
F
M
010
Output Current
Designator
(=IOUT)
Product Grade Temperatures (°C)
Grade
Storage Operating (TJ)
M
-65 to125 -55 to125
Product Status
Part Number
Product
Status
Replaced by
MV036F011M100
EOL
none
MV036F015M080
EOL
MVTM36Bx015M080A00
MV036F022M055
EOL
MVTM36Bx022M055A00
MV036F030M040
EOL
MVTM36Bx030M040A00
MV036F045M027
EOL
MVTM36Bx045M027A00
MV036F060M020
EOL
MVTM36Bx060M020B00
MV036F072M017
EOL
MVTM36Bx072M017A00
MV036F090M013
EOL
MVTM36Bx090M013A00
MV036F120M010
EOL
MVTM36Bx120M010A00
MV036F180M007
EOL
MVTM36Bx180M007A00
MV036F240M005
EOL
MVTM36Bx240M005A00
MV036F360M003
EOL
MVTM36Bx360M003A00
MIL-COTS Chip Transformer
Rev 2.9
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Absolute Maximum Ratings
Parameter
Values
Unit
-1.0 to 60
Vdc
100
Vdc
PC to -In
-0.3 to 7.0
Vdc
VC to -In
-0.3 to 19.0
Vdc
Model specific
Vdc
Contact factory
Isolation voltage
2,250
Vdc
Input to Output
Output current
Model specific
A
See Table 1
1.5 • Iout
A
For 1 ms
Output power
120
W
Peak output power
180
W
For 1 ms
225
°C
MSL 5
245
°C
MSL 6
Operating junction temperature [a]
-55 to 125
°C
M - Grade
Storage temperature
-65 to 125
°C
M - Grade
+In to -In
+Out to -Out
Peak output current
Case temperature
Notes
For 100 ms
Note:
[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
Min
Typ
Max
Unit
See table 1
36
50
Vdc
1
V/µs
Input dV/dt
Input overvoltage turn-on
50.5
54.4
Input overvoltage turn-off
Vdc
55.5
Input current
No load power dissipation
1.5
Note
4.0
57.5
Vdc
3.5
Adc
7.8
W
Continuous
Low line to high line
Output Specs (Conditions are at 36 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Min
Output voltage
Rated DC current
Typ
K•VIN – IO • ROUT NOM
0
100
Peak repetitive current
150%
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
Max
See Table 1
160%
5
10
Unit
Note
Vdc
No load
Vdc
Adc
Full load
26 - 50 VIN
See Table 1
IMAX (A)
Max pulse width 1ms, max duty cycle 10%,
baseline power 50%
INOM (A)
Module will shut down when current limit is reached
or exceeded
%
See Table 2, Page 3
See Table 2 when used with PRM
110%
50
2
2.5
0.99K
ROUTMIN
3.0
K
200
1
115%
VOUT MAX
250
20
3.6
1.01K
ROUTMAX
mV
mV
MHz
mΩ
See Figures 2 and 5
See Figure 6
Model dependent
VOUT = K•VIN at no load, See Table 1
See Table 1
ns
µs
See Figures 7 and 8
See Figures 7 and 8
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
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Electrical Specifications (continued)
MIL-COTS VTM® Family Part Numbers and Ranges
K-Factor
Rated Output
Current (A)
MV036F011M100
1/32
MV036F015M080
1/24
MV036F022M055
1/16
MV036F030M040
1/12
40
MV036F045M027
1/8
27
MV036F060M020
1/6
20
MV036F072M017*
1/5
MV036F090M013
Part Number
No Load Output Voltage (Vdc)
Rout (mΩ)
@26 Vin
@ 50 Vin
Min
Nom
Max
100
0.82
1.55
0.5
0.9
1.3
80
1.1
2.0
1.0
1.3
1.5
55
1.63
3.1
1.4
1.75
2.0
2.2
4.1
1.45
2.8
3.6
3.3
6.2
3.5
6.0
7.1
4.3
8.3
5.0
8.0
10
16.6
6.4*
10
6.0
9.6
12
1/4
13.3
6.5
12.5
6.9
11.5
13.9
MV036F120M010
1/3
10.0
8.7
16.6
25
31
40
MV036F180M007
1/2
6.7
14**
25
27.5
43.6
60.0
MV036F240M005
2/3
5.0
17.4
33
49.3
79.0
98.0
MV036F360M003
1
3.3
26
50
140
188
210
Table 1 — VTM part numbers
* Low line input voltage 32 V
**Low line input voltage 28 V
Part Number
Typical Full Load Efficiency at nom Vout (%)
Typical Half Load Efficiency at nom Vout (%) Maximum Load Capacitance (µF)
MV036F011M100
89.2
89.3
48128
MV036F015M080
91.9
92.3
27072
MV036F022M055
94
94.5
12032
MV036F030M040
94
94.8
6768
MV036F045M027
94.6
95.6
3008
MV036F060M020
95.3
96.0
1692
MV036F072M017
96.2
96.2
1175
MV036F090M013
96.2
95.5
752
MV036F120M010
94.8
94.9
423
MV036F180M007
95.8
95.2
188
MV036F240M005
95.0
94.8
106
MV036F360M003
96
96
47
Table 2 — Typical efficiency and maximum load capacitance, by part number
Control Pin Functions
VC – VTM Control
PC – Primary Control
The VC port is multiplexed. It receives the initial VCC 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 Primary Control (PC) port is a multifunction port for controlling the
VTM as follows:
The VC port is not intended to be used to supply VCC 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.
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
Rev 2.9
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Electrical Specifications (continued)
Waveforms
Ripple vs. Output Current
Output Ripple (mVpk-pk)
160
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
Power Dissipation
98
Power Dissipation (W)
12
Efficiency (%)
96
94
92
90
88
10
8
6
4
2
86
0
1.5
3
4.5
6
7.5
9 10.5
12 13.5
0
15
1.5
3
4.5
6
7.5
9
10.5
12
13.5
15
Output Current (A)
Output Current (A)
Figure 3 — Representative efficiency vs. output current
(MV036F120M010).
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
Rev 2.9
vicorpower.com
Page 4 of 10
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Electrical Specifications (continued)
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
Min
Typ
MTBF (MV036F030M040)
MIL-HDBK-217F
Max
4,480,000
806,000
631,000
Isolation specifications
Voltage
Capacitance
Resistance
2,250
Unit
Note
Hours
25°C, GB
50°C NS
65°C AIC
Vdc
pF
MΩ
3000
10
cTÜVus
Agency approvals
Input to Output
Input to Output
Input to Output
UL /CSA 60950-1, EN 60950-1
CE Marked for Low Voltage Directive and RoHS Recast Directive, as applicable
Mechanical
Weight
Dimensions
Length
Width
Height
Thermal
Over temperature shutdown
Thermal capacity
Junction-to-case thermal impedance (RθJC)
Junction-to-ambient
See Mechanical Drawings, Figures 10 & 11
125
0.53/ 15
oz /g
1.28/ 32,5
0.87 / 22
0.265 / 6,73
in / mm
in / mm
in / mm
130
9.3
1.1
5.0
135
°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
Typ
Max
Unit
Note
4.8
2.4
5.0
2.5
2.5
2.5
6
5.2
Vdc
Vdc
Vdc
mA
µs
VC voltage must be applied when module is enabled using PC
Source only
PC low to Vout low
Vdc
ms
Required for VTM start up without PRM
Maximum duration of VC pulse = 20 ms
2.4
12
14
10
2.6
2.9
19
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
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MV036 SERIES
End of Life - Please see First Page
+In / -In DC Voltage Ports
The VTM® input should be connected to the PRM® output terminals.
Given that both the PRM and VTM have high switching frequencies, it
is often good practice to use a series inductor to limit high frequency
currents between the PRM output and VTM input capacitors. The input
voltage should not exceed the maximum specified. If the input voltage
exceeds the overvoltage turn-off, the VTM will shutdown. The VTM
does not have internal input reverse polarity protection. Adding a
properly sized diode in series with the positive input or a fused reverseshunt diode will provide reverse polarity protection.
4
+Out
3
2
A
B
B
C
C
D
D
F
G
H
TM
H
J
VC
J
K
PC
K
+Out
TM – For Factory Use Only
-Out
L
L
M
M
N
N
P
P
R
R
T
T
VC – VTM Control
Bottom View
The VC port is multiplexed. It receives the initial VCC 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.
Signal Name
+In
–In
TM
VC
PC
The VC port is not intended to be used to supply VCC 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.
+Out
–Out
PC – Primary Control
The Primary Control (PC) port is a multifunction port for controlling the
VTM as follows:
+In
E
E
-Out
1
A
Figure 9 — VTM pin configuration
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.
+Out / -Out DC Voltage Output Ports
The output and output return are through two sets of contact
locations. The respective +Out and –Out groups must be connected in
parallel with as low an interconnect resistance as possible.
To take full advantage of the VTM, the user should note the low output
impedance of the device. The low output impedance provides fast
transient response without the need for bulk POL capacitance. Limitedlife electrolytic capacitors required with conventional converters can be
reduced or even eliminated, saving cost and valuable board real estate.
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
Page 6 of 10
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Pin Designation
A1-E1, A2-E2
L1-T1, L2-T2
H1, H2
J1, J2
K1, K2
A3-D3, A4-D4,
J3-M3, J4-M4
E3-H3, E4-H4,
N3-T3, N4-T4
-In
MV036 SERIES
End of Life - Please see First Page
Mechanical Drawings
TOP VIEW ( COMPONENT SIDE)
BOTTOM VIEW
NOTES:
mm
1. DIMENSIONS ARE inch .
2. UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE:
.X / [.XX] = +/-0.25 / [.01]; .XX / [.XXX] = +/-0.13 / [.005]
3. PRODUCT MARKING ON TOP SURFACE
DXF and PDF files are available on vicorpower.com
Figure 10 — V T M ® mechanical outline
RECOMMENDED LAND PATTERN
( COMPONENT SIDE SHOWN )
NOTES:
mm
1. DIMENSIONS ARE inch .
2. UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE:
.X / [.XX] = +/-0.25 / [.01]; .XX / [.XXX] = +/-0.13 / [.005]
3. PRODUCT MARKING ON TOP SURFACE
DXF and PDF files are available on vicorpower.com
Figure 11 — VTM PCB land layout information
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
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TOP VIEW ( COMPONENT SIDE )
BOTTOM VIEW
NOTES:
(mm)
1. DIMENSIONS ARE inch .
2. UNLESS OTHERWISE SPECIFIED TOLERANCES ARE:
X.X [X.XX] = ±0.25 [0.01]; X.XX [X.XXX] = ±0.13 [0.005]
3. RoHS COMPLIANT PER CST-0001 LATEST REVISION
DXF and PDF files are available on vicorpower.com
Figure 12 — V T M ® through-hole mechanical outline
RECOMMENDED HOLE PATTERN
( COMPONENT SIDE SHOWN )
NOTES:
(mm)
1. DIMENSIONS ARE inch .
2. UNLESS OTHERWISE SPECIFIED TOLERANCES ARE:
X.X [X.XX] = ±0.25 [0.01]; X.XX [X.XXX] = ±0.13 [0.005]
3. RoHS COMPLIANT PER CST-0001 LATEST REVISION
DXF and PDF files are available on vicorpower.com
Figure 13 — VTM through-hole PCB layout information
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
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End of Life - Please see First Page
Configuration Options
RECOMMENDED LAND PATTERN
(NO GROUNDING CLIPS)
TOP SIDE SHOWN
NOTES:
1. MAINTAIN 3.50 [0.138] DIA. KEEP-OUT ZONE
FREE OF COPPER, ALL PCB LAYERS.
2. (A) MINIMUM RECOMMENDED PITCH IS 39.50 [1.555],
THIS PROVIDES 7.00 [0.275] COMPONENT
EDGE-TO-EDGE SPACING, AND 0.50 [0.020]
CLEARANCE BETWEEN VICOR HEAT SINKS.
(B) MINIMUM RECOMMENDED PITCH IS 41.00 [1.614],
THIS PROVIDES 8.50 [0.334] COMPONENT
EDGE-TO-EDGE SPACING, AND 2.00 [0.079]
CLEARANCE BETWEEN VICOR HEAT SINKS.
3. V•I CHIP™ MODULE LAND PATTERN SHOWN
FOR REFERENCE ONLY; ACTUAL LAND PATTERN
MAY DIFFER. DIMENSIONS FROM EDGES OF
LAND PATTERN TO PUSH-PIN HOLES WILL BE
THE SAME FOR ALL FULL SIZE V•I CHIP PRODUCTS.
RECOMMENDED LAND PATTERN
(With GROUNDING CLIPS)
TOP SIDE SHOWN
4. UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE MM [INCH].
TOLERANCES ARE:
X.X [X.XX] = ±0.3 [0.01]
X.XX [X.XXX] = ±0.13 [0.005]
5. PLATED THROUGH-HOLES FOR GROUNDING CLIPS (33855)
SHOWN FOR REFERENCE. HEAT SINK ORIENTATION AND
DEVICE PITCH WILL DICTATE FINAL GROUNDING SOLUTION.
Figure 14 — Hole location for push pin heat sink relative to VI Chip®
MIL-COTS Chip Transformer
Rev 2.9
vicorpower.com
Page 9 of 10
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Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and
accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom
power systems.
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor for its use. Vicor makes no
representations or warranties with respect to the accuracy or completeness of the contents of this publication. Vicor reserves the right to make
changes to any products, specifications, and product descriptions at any time without notice. Information published by Vicor has been checked and
is believed to be accurate at the time it was printed; however, Vicor assumes no responsibility for inaccuracies. Testing and other quality controls are
used to the extent Vicor deems necessary to support Vicor’s product warranty. Except where mandated by government requirements, testing of all
parameters of each product is not necessarily performed.
Specifications are subject to change without notice.
Vicor’s Standard Terms and Conditions
All sales are subject to Vicor’s Standard Terms and Conditions of Sale, which are available on Vicor’s webpage or upon request.
Product Warranty
In Vicor’s standard terms and conditions of sale, Vicor warrants that its products are free from non-conformity to its Standard Specifications (the
“Express Limited Warranty”). This warranty is extended only to the original Buyer for the period expiring two (2) years after the date of shipment
and is not transferable.
UNLESS OTHERWISE EXPRESSLY STATED IN A WRITTEN SALES AGREEMENT SIGNED BY A DULY AUTHORIZED VICOR SIGNATORY, VICOR DISCLAIMS
ALL REPRESENTATIONS, LIABILITIES, AND WARRANTIES OF ANY KIND (WHETHER ARISING BY IMPLICATION OR BY OPERATION OF LAW) WITH
RESPECT TO THE PRODUCTS, INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR REPRESENTATIONS AS TO MERCHANTABILITY, FITNESS FOR
PARTICULAR PURPOSE, INFRINGEMENT OF ANY PATENT, COPYRIGHT, OR OTHER INTELLECTUAL PROPERTY RIGHT, OR ANY OTHER MATTER.
This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable
for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assumes
no liability for applications assistance or buyer product design. Buyers are responsible for their products and applications using Vicor products and
components. Prior to using or distributing any products that include Vicor components, buyers should provide adequate design, testing and
operating safeguards.
Vicor will repair or replace defective products in accordance with its own best judgment. For service under this warranty, the buyer must contact
Vicor to obtain a Return Material Authorization (RMA) number and shipping instructions. Products returned without prior authorization will be
returned to the buyer. The buyer will pay all charges incurred in returning the product to the factory. Vicor will pay all reshipment charges if the
product was defective within the terms of this warranty.
Life Support Policy
VICOR’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS
PRIOR WRITTEN APPROVAL OF THE CHIEF EXECUTIVE OFFICER AND GENERAL COUNSEL OF VICOR CORPORATION. As used herein, life support
devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform
when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the
user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or system or to affect its safety or effectiveness. Per Vicor Terms and Conditions of Sale, the user of Vicor products
and components in life support applications assumes all risks of such use and indemnifies Vicor against all liability and damages.
Intellectual Property Notice
Vicor and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the
products described in this data sheet. No license, whether express, implied, or arising by estoppel or otherwise, to any intellectual property rights is
granted by this document. Interested parties should contact Vicor's Intellectual Property Department.
The products described on this data sheet are protected by the following U.S. Patents Numbers:
5,945,130; 6,403,009; 6,710,257; 6,911,848; 6,930,893; 6,934,166; 6,940,013; 6,969,909; 7,038,917; 7,145,186; 7,166,898; 7,187,263;
D496,906; D505,114; D506,438; D509,472; and for use under 6,975,098 and 6,984,965.
Vicor Corporation
25 Frontage Road
Andover, MA, USA 01810
Tel: 800-735-6200
Fax: 978-475-6715
email
Customer Service: custserv@vicorpower.com
Technical Support: apps@vicorpower.com
MIL-COTS Chip Transformer
Rev 2.9
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