Interpoint MHV283R3S Operating temperature -55â° to 125â°c input voltage range 16 to 50 vdc Datasheet

Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Features
No cross regulation on dual outputs
• Operating temperature -55° to +125°C
• Input voltage range 16 to 50 VDC
• Transient protection 80 V for 120 ms
-- 12 Vout single and dual to 75 V
-- 15 Vout single and dual to 60 V
• Fully isolated
models
• Fixed frequency switching
VDC Output
• Output trim on single output models
single
3.3
5
12
15
• Inhibit and sync functions
• High power density, up to 83% efficiency
description
Interpoint’s MHV Series™ of DC/DC converters offers a wide
input voltage range of 16 to 50 VDC and a choice of nine
different output voltage configurations comprised of single, dual
or triple outputs. The 3.3 volt single, 5 volt single and dual and
the triple output models will withstand transients of up to 80 volts
for up to 120 milliseconds while maintaining output voltages.
The 12 volt single and dual outputs will withstand transients up
to 75 volts and the 15 volt single and dual outputs will withstand
up to 60 volts for 120 milliseconds. The MHV Series operates at
15 watts of output power (10 watts for the 3.3 volt single output)
over the military temperature range of -55°C to +125°C while
maintaining low input and output noise.
Converter Design
MHV Series DC/DC converters are switching regulators that use
continuous flyback conversion topology with a clock frequency
of approximately 600 kHz. MHV Series converters incorporate
two pulse width modulators (PWM) with one PWM phase shifted
180° from the other to create a dual phase/phase-shifted operation. Each of the PWMs operates at approximately one-half (300
kHz) of the clock frequency. This proprietary technology minimizes input ripple and improves efficiency. On singles the output
ripple is reduced. Cross regulation is eliminated on dual output
models which are independently regulated and do not require
load balancing or minimum loading. On triple output models, this
design provides completely independent regulation with no cross
regulation effect between the main and auxiliary outputs and no
minimum loading is required on the main output.
Crane Aerospace & Electronics
Electronics Group (Interpoint Brand)
PO Box 97005 • Redmond WA 98073-9705
425.882.3100 • [email protected]
www.interpoint.com
Dual
±5
±12
±15
triple
+5 & ±12
+5 & ±15
Inhibit Function
The converter is enabled when the inhibit terminal is left unconnected. When the inhibit terminal is pulled low (<0.8 V) the
converter shuts down, typically drawing 8.4 mA at 28 Vin or 15
mA at 50 Vin. Sinking current required is Vin / 3.3 K ohm.
Synchronization Function
Applying an external signal of 40% to 60% duty cycle and 490
to 710 kHz for singles and duals output models will synchronize
the converter to your system requirements. For triple output
models the external frequency range is 500 to 700 kHz. Free run
clock frequency is approximately 600 kHz. If not used, the sync
terminal must be left unconnected.
Trim
Single output converters feature a trim range of as low as 80%
to as high as 110% of Vout nominal, depending on the model.
To trim up, connect a resistor from output common (pin 4) to the
trim terminal (pin 3). To trim down, connect a resistor from the
positive output (pin 5) to the trim terminal (pin 3). See Figure 4
and trim tables for more information.
Screening
The converters are offered with standard screening, “ES”
screening, or fully compliant to “883” MIL-PRF-38534 Class H
screening. Standard microcircuit drawings (SMD) are available.
Page 1 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Undervoltage Lockout
Output Voltage Options
Short Circuit Protection
US Patents
An undervoltage lockout of approximately 7 VDC keeps system
current levels low during startup. Low line dropout typically occurs
at approximately 12 Vin to 17 Vin depending on model. See
Figures 12, 16 and 17.
Under short circuit conditions of 130% or more of full load
current, the converter will protect itself by shutting down. Short
circuit duration should be brief because power dissipation may
cause internal temperatures to rise rapidly. Restart is automatic
upon removal of the short circuit.
The MHV Series converters are capable of providing other
output voltage options in addition to those characterized on this
datasheet. Contact your sales representative to discuss other
output voltage options, www.interpoint.com/contacts.
Interpoint converters may use one or more of the following US
patents 5,521,807, 5,694,303, and 5,631,822.
Simplified Schematic Diagram
+Vin
Main
Output
Inhibit
PWM
Controller
Primary
Opto
Secondary
Feedback
Output
Common
+Aux
Sync
PWM
Controller
-Aux
Primary
Opto
Secondary
Input
Common
Figure 1: MHV Triple Block Diagram
www.interpoint.com
Page 2 of 19
MHV Rev E - 20100503
Feedback
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Operating Conditions and characteristics
Sync and inhibit
Input Voltage Range
• 16 to 50 VDC continuous
• 80 VDC for 120 ms transient
‣‣12 Vout single and dual to 75 V
‣‣15 Vout single and dual to 60 V
Sync In (twice the PWM conversion frequency)
• Input (clock) frequency
-- Single and dual output models 490 to 710 kHz
-- Triple output models 500 to 700 kHz
• Duty cycle 40% min, 60% max
• Active low 0.8 V max
• Active high 4.5 V min, 10 V max
• Referenced to input common
• If not used, leave unconnected
Output Power
• 15 watts (10 watts MHV283R3S)
Lead Soldering Temperature (10 sec per lead)
• 300°C
Output Voltage Temperature Coefficient
• 100 ppm/°C typical
Inhibit
• Active low (output disabled)
‣‣Active low voltage ≤0.8 V
‣‣Inhibit pin source current
-- Typically 8.4 mA at 28 Vin, or 15 mA at 50 Vin
-- Sinking current required is Vin / 3.3 K ohms
‣‣Referenced to input common
• Active high (output enabled)
‣‣Open collector
‣‣Unconnected or 11.5 to 50 V
‣‣Open pin voltage 11 V typ
Audio Rejection
• 30 dB typical
mechanical and environmental
Storage Temperature Range (TC)
• -65°C to +150°C
Case Operating Temperature (TC)
• -55°C to +125°C full power
• -55°C to +130°C absolute
Derating Output Power/Current
• Linearly from 100% at 125°C to 0% at 130°C
Current Limit
• 130% of full load typical at 25° TC
Isolation at 25° TC
• 100 megohm minimum at 500 V
Conversion (Switching) Frequency
• Free run mode (each PWM) 300 kHz typical
‣‣245 kHz. min, 355 kHz. max (TC = -55° to +125°C)
Undervoltage Lockout
• 7 V input typical
Low Line Dropout
• Typically occurs at 12 Vin to 17 Vin depending on model
• See Figures 12, 15 and 21
Size (maximum)
• Non-flanged Single and dual output models
‣‣2.125 x 1.125 x 0.400 inches (53.98 x 28.58
mm). See case H2 for dimensions.
• Triple output models
‣‣1.950 x 1.350 x 0.405 inches (49.53 x 34.29
mm). See case F1 for dimensions.
• Flanged Single and dual output models
‣‣2.910 x 1.125 x 0.400 inches (73.91 x 28.58
mm). See case K3 for dimensions.
• Triple output models
‣‣2.720 x 1.350 x 0.405 inches (69.09 x 34.29
mm). See case J1 for dimensions.
Weight (maximum)
• 60 grams typical
x 10.16
x 10.29
x 10.16
x 10.29
Screening
• Standard, ES, or 883 (Class H). See Screening Tables 1
and 2 for more information.­
www.interpoint.com
Page 3 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
28V
1
Positive Input
9
Sync In
2
Inhibit (pin 8 on triple
output models)
MHV
10 Input Common
Figure 2: Typical Connections
1
Positive Output
Positive Input
2
1
Positive Input
FMCE-0328 (1)
28V
MHV
EMI FILTER
5
Input Common
Output Common 4
10 Input Common
3
6, 7, 8
Case (2)
Chassis Ground
(1) FMCE-0328 can provide up to 84 watts throughput current at 28 volts in and will bring the converter into
compliance with MIL-STD-461C CE03 and CS01 and/or MIL-STD-461D, E and F CE102 and CS101 levels of
conducted emissions.
(2) The case ground connection should be as low an impedance as possible to minimize EMI. Direct contact of
baseplate to chassis ground provides the lowest impedance.
Figure 3: EMI Filter Connection
trim – single output models only
Calculated Trim
Trim down: RT (KΩ) =
Trim
up:
RT (KΩ) =
(
(
(Vo – 2.5)
Vo nominal – V0
2.5A
Vo – Vo nominal
Vo = desired output voltage
Quick Reference Trim Table
)
)
VOUT Nominal
Model
A–B
–B
MHV283R3S
Formula Values by MOdel
MOdel:
3.3 V
5V
12 V
15 V
A
3.7
3.7
14
18.0
B
10
10
30
80
110% 106% 102%
90%
80%
N/A
N/A
RTRIM (RT) K ohms
18
36
128
4
MHV2805S
8
20
81
23
5
N/A
MHV2812S
N/A
19
116
177
67
11
MHV2815S
0.3
21
122
255
104
28
RT
3
Notes
If calculated result is a negative value, the desired output voltage is outside the allowed trim
range.
Calculated values of RT are ±15%.
When trimming up, do not exceed the maximum output power.
When trimming down, do not exceed the maximum output current.
Figure 4: MHV Single Output Trim
www.interpoint.com
95%
Page 4 of 19
MHV Rev E - 20100503
MHV
SINGLE
OUTPUT
TRIM
+VO
OUTPUT
COMMON
TRIM DOWN
5
4
TRIM UP
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Pin
Single Output
Dual Output
Triple Output
Inhibit
Inhibit
Main (+5) Output
1
Positive Input
3
Trim
2
4
Output Common
5
Positive Output
6, 7
Case Ground
8
Case Ground
9
Sync In
10
PIN OUT
Input Common
Positive Input
Positive Input
Positive Output
Output Common
Output Common
Negative Aux. Output
Negative Output
Positive Aux. Output
Case Ground
Case Ground
Case Ground
Inhibit
Sync In
Sync In
Input Common
Input Common
Dot on top of cover
indicates pin one.
Dot on top of cover
indicates pin one.
1
2
3
4
1
5
9
8
7
3
4
BOTTOM VIEW
MHV SINGLE AND DUAL
FLANGED AND NON-FLANGED
BOTTOM VIEW
MHV TRIPLE
FLANGED AND NON-FLANGED
10
2
10
9
8
7
5
6
6
Dotted line outlines flanged package option.
Dotted line outlines flanged package option.
See cases F1 and J1 for dimensions.
See cases H2 and K3 for dimensions.
Figure 6: Pin Out Triple
Figure 5: Pin Out Singles and Duals
Case
Inhibit
Sync In
www.interpoint.com
PINS NOT IN USE
User’s discretion
Leave unconnected
Leave unconnected
Page 5 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
model numbering key
Base Model
Input Voltage
MHV
28 512 T
SMD Numbers
Standard Microcircuit
Drawing (SMD)
MHV Similar Part
5962-9852801HXC
mhv283r3s/883
F / 883
Output Voltage
(Main and aux. Vout for triple models)
(R = decimal point, 3R3 = 3.3 Vout)
5962-9852201HXC
Mhv2805S/883
5962-9852301HXC
MHV2812S/883
5962-9852401HXC
Number of Outputs
(S = single, D = dual, T = triple)
MHV2815S/883
5962-9852501HXC
Case Option
(Non-flanged case has no designator in
this position)
MHV2805D/883
5962-9852601HXC
MHV2812D/883
5962-9852701HXC
MHV2815D/883
5962-9673001HXC
Screening
(Standard screening has no designator
in this position.)
MHV28512T/883
5962-9673101HXC
MHV28515T/883
Flanged SMD numbers for the MHV Series of converters
have the suffix HZC instead of HXC. For exact specifications for an SMD product, refer to the SMD drawing available at www.dscc.dla.mil/programs/smcr.
model selection
On the lines below, enter one selection from each category to determine the model number.
Category
Selection
/
MHV28
Base Model and
Input Voltage
MHV28 is the only
available selection
Output Voltage
1
Number of
Outputs 2
3R3, 05, 12, 15
S
05, 12, 15
D
512, 515
T
Case Option
3
(non-Flanged
leave blank)
F (Flanged)
Screening 4
(STANDARD leave blank)
ES
883 (CLASS H)
Notes:
1. Output Voltage: An R indicates a decimal point. 3R3 is 3.3 volts out. The value of 3R3 is only available in single output models. The 512 and 515 triple output converters
are +5 volt main and ±12 or ±15 volt auxiliaries.
2. Number of Outputs: S is a single output, D is a dual output, and T is a triple output
3. Case Options: For the standard case (cases F1 and H2) leave the case option blank. For the flanged case option (cases J1 and K3), insert the letter F in the Case Option
position.
4. Screening: For standard screening leave the screening option blank. For other screening options, insert the desired screening level. For more information see Screening
Tables 1 and 2.
www.interpoint.com
Page 6 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Electrical Characteristics: -55° to +125°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
single output models
PARAMETER
MHV283R3S
CONDITIONS
OUTPUT POWER
OUTPUT RIPPLE
LINE REGULATION
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
3.23
3.30
3.37
4.90
5.00
5.10
VDC
Vin = 16 to 50 VDC
0
—
3.03
0
—
3.00
A
0
—
10
0
—
15
W
10 kHz - 2 MHz
—
5
25
—
5
25
mV p-p
OUTPUT VOLTAGE
OUTPUT CURRENT
MHV2805S
Vin = 16 to 50 VDC
50 VDC
–
0
10
—
0
10
mV
LOAD REGULATION
NO LOAD TO FULL
–
15
35
—
15
45
mV
INPUT VOLTAGE
NO LOAD TO FULL
CONTINUOUS
16
28
50
16
28
50
VDC
V
INPUT CURRENT
INPUT RIPPLE CURRENT
VIN = 16
to
1
—
—
80
—
—
80
NO LOAD
—
34
45
—
44
55
INHIBITED
—
8.4
10
—
8.4
10
10 kHz - 10 MHz
—
10
45
—
10
40
mA p-p
68
72
–
73
77
—
%
POWER DISSIPATION
SHORT CIRCUIT
—
—
7.5
—
—
9
W
RECOVERY 1
—
—
20
—
—
20
ms
50% - 100% - 50%
TRANSIENT
—
—
±350
—
—
±350
RECOVERY
—
­—
1.2
—
—
2
ms
16 - 50 - 16 VDC
TRANSIENT
—
—
±175
—
—
±550
mV pk
RECOVERY
—
—
0.90
—
—
2.0
ms
DELAY
OVERSHOOT 1
–
14
20
—
14
20
ms
—
0
150
—
0
100
mV pk
25°C
–
–
200
–
–
200
µF
TRANSIENT 120 ms
EFFICIENCY
LOAD FAULT
2
STEP LOAD
RESPONSE 3
STEP LINE
RESPONSE 1, 4
START-UP
CAPACITIVE LOAD 1
Notes
1.Guaranteed by design, not tested.
2. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load.
3. Step load transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
4. Step line transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
www.interpoint.com
Page 7 of 19
MHV Rev E - 20100503
mA
mV pk
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Electrical Characteristics: -55° to +125°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
single output models
PARAMETER
MHV2812S
CONDITIONS
OUTPUT POWER
OUTPUT RIPPLE
LINE REGULATION
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
11.76
12.00
12.24
14.70
15.00
15.30
Vin = 16 to 50 VDC
0
—
1.25
0
—
1.00
A
0
—
15
0
—
15
W
10 kHz - 2 MHz
—
5
25
—
5
25
mV p-p
OUTPUT VOLTAGE
OUTPUT CURRENT
MHV2815S
Vin = 16 to 50 VDC
50 VDC
–
1
12
—
4
13
mV
LOAD REGULATION
NO LOAD TO FULL
–
8
35
—
10
35
mV
INPUT VOLTAGE
NO LOAD TO FULL
CONTINUOUS
TRANSIENT 120 ms 1
16
28
50
16
28
50
VDC
—
—
75
—
—
60
V
NO LOAD
—
43
58
—
45
62
INHIBITED
—
8.4
10
—
8.4
10
10 kHz - 10 MHz
—
10
40
—
10
40
mA p-p
INPUT CURRENT
INPUT RIPPLE CURRENT
EFFICIENCY
LOAD FAULT 2
STEP LOAD
RESPONSE 3
STEP LINE
RESPONSE 1, 4
START-UP
VIN = 16
VDC
to
78
81
–
78
81
—
%
POWER DISSIPATION
SHORT CIRCUIT
—
—
7.5
—
—
7.5
W
RECOVERY 1
—
—
20
—
—
20
ms
50% - 100% - 50%
TRANSIENT
—
—
±400
—
—
±550
RECOVERY
—
­—
1.5
—
—
1.5
ms
—
—
±550
—
—
±650
mV pk
RECOVERY
—
—
2.5
—
—
2.5
ms
–
14
20
—
14
20
ms
DELAY
25°C
1
—
0
240
—
0
300
mV pk
–
–
200
–
–
200
µF
Notes
1.Guaranteed by design, not tested.
2. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load.
3. Step load transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
4. Step line transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
www.interpoint.com
mV pk
16 - 50 - 16 VDC
TRANSIENT
OVERSHOOT
CAPACITIVE LOAD 1
mA
Page 8 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Electrical Characteristics: -55° to +125°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
DUAL output models
PARAMETER
MHV2805D
MHV2812D
MHV2815D
UNITS
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
4.90
5.00
5.10
11.76
12.00
12.24
14.70
15.00
15.30
OUTPUT CURRENT
±Vout
Each Output
0
—
1.5
0
—
0.625
0
—
0.50
Vin = 16 to 50 VDC
Total
—
—
3
—
—
1.25
—
—
1.0
OUTPUT POWER 2
Each Output
0
—
7.5
0
—
7.5
0
—
7.5
Vin = 16 to 50 VDC
Total
—
—
15
—
—
15
—
—
15
±VOUT, 10 kHz - 2 MHz
—
5
35
—
5
25
—
10
50
mV p-p
Vin = 16 to 50 VDC
—
0
10
—
0
10
—
0
10
mV
No Load to Full
—
5
20
—
2
20
—
2
20
mV
CONTINUOUS
TRANSIENT 120 ms 1
16
28
50
16
28
50
16
28
50
VDC
—
—
80
—
—
75
—
—
60
V
OUTPUT VOLTAGE
OUTPUT RIPPLE
LINE REGULATION
Balanced Loads
LOAD REGULATION
Balanced Loads
INPUT VOLTAGE
INPUT CURRENT
INPUT RIPPLE CURRENT
NO LOAD
—
22
30
—
32
43
—
37
50
INHIBITED
—
8.4
10
—
8.4
10
—
8.4
10
10 kHz - 10 MHz
LOAD FAULT
STEP LOAD RESPONSE
Balanced Loads
4
A
W
mA
—
5
40
—
5
40
—
10
45
mA p-p
75
79
—
79
83
—
78
83
—
%
POWER DISSIPATION
SHORT CIRCUIT
—
—
8.5
—
—
10
—
—
10
W
RECOVERY 1
—
—
20
—
—
25
—
—
30
ms
50% - 100% - 50%
TRANSIENT
—
—
±350
—
—
±400
—
—
±500
mV pk
EFFICIENCY
3
VDC
RECOVERY
—
—
3.0
—
—
1.5
—
—
1.5
ms
STEP LINE
RESPONSE 1, 5
±Vout
16 - 50 - 16 Vin
TRANSIENT
—
—
±400
—
—
±500
—
—
±500
mV pk
—
—
4.0
—
—
3.0
—
—
3.0
ms
START-UP
Vin = 40 V
+VOUT DELAY
CAPACITIVE LOAD
RECOVERY
1
—
10
18
—
10
20
—
12
22
-VOUT DELAY
—
10
20
—
10
25
—
12
30
OVERSHOOT 1
—
0
100
—
0
240
—
0
300
mV pk
25°C
—
—
100
—
—
100
—
—
100
µF
Notes
1.Guaranteed by design, not tested.
2. Up to 7.5 watts is available from either output.
3. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load.
4. Step load transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
5. Step line transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final value.
www.interpoint.com
Page 9 of 19
MHV Rev E - 20100503
ms
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Electrical Characteristics: -55° to +125°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
triple output model – MHV28512T
PARAMETER
OUTPUT VOLTAGE
5 (Main)
±12 (Auxiliaries)
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
Main and Pos. Aux
4.90
5.00
5.10
11.76
12.00
12.24
-11.70
-12.00
-12.30
Neg. Aux.
OUTPUT CURRENT 2
0
—
2.0
0
±0.208
0.333 1
—
—
—
—
—
0.416
0
—
10
0
±2.50
4.00 1
Total
—
—
—
—
—
5
Total
OUTPUT POWER 3
Vin = 16 to 50 VDC
10 kHz - 2 MHz
—
8
22
—
9
22
LINE REGULATION
Main and POS. Aux
—
0
5
—
5
35
Vin= 16 to 50 VDC
Neg. Aux.
—
7
40
OUTPUT RIPPLE
LOAD REGULATION 4
CROSS REGULATION 5
INPUT VOLTAGE
INPUT RIPPLE CURRENT
LOAD FAULT
STEP LOAD RESPONSE 7
START-UP
mV
—
10
30
Neg. Aux.
—
—
—
—
40
70
Effect on
Negative Auxiliary
—
—
—
—
400
800
mV
CONTINUOUS
16
28
50
—
—
—
VDC
V
1
—
—
80
—
—
—
NO LOAD
—
30
37
—
—
—
INHIBITED
—
8.4
10
—
—
—
10 kHz - 10 MHz
mV
mA
—
10
30
—
—
—
mA p-p
74
78
—
—
—
—
%
POWER DISSIPATION
—
—
9.5
—
—
9.5
W
RECOVERY 1
—
—
25
—
—
25
ms
TRANSIENT
Neg. Aux. 1
—
—
±350
—
—
±600
—
—
—
—
—
±600
—
—
3
—
—
4
—
—
—
—
—
4
16 - 50 - 16 VIN
TRANSIENT
—
—
±400
—
—
±500
mV pk
RECOVERY
—
—
3
—
—
4
ms
DELAY
—
7
15
—
7
15
ms
1
25°C
Notes for Triple Output Models
1. Guaranteed by design, not tested.
2. The sum of the 12 volt auxiliary output currents may not exceed 416 mA.
3. The sum of the auxiliary output power may not exceed 5 watts. Up to 80% of the
total power (5W) is available from either auxiliary providing the opposite auxiliary is
carrying 20% of the total auxiliary power used.
4. Load regulation for the +5 is specified at 0.0 to 2.0 A with the aux. both held at 2.5
W (208 mA). Load regulation for the auxiliary. is specified as both auxiliaries from
0.0 to 2.5 W (208 mA) at the same time with the +5 held at 2.0 A.
www.interpoint.com
mV p-p
20
OVERSHOOT
CAPACITIVE LOAD 1
W
10
RECOVERY
Neg. Aux. 1
STEP LINE RESPONSE 1, 8
A
—
EFFICIENCY
6
VDC
Main and Pos. Aux
TRANSIENT 120 ms
INPUT CURRENT
UNITS
mV pk
ms
—
—
100
—
—
240
mV pk
—
—
200
—
—
100
µF
5. Cross regulation occurs between the two auxiliaries and is measured on –aux. +5 is
held constant at 2.0 A. Cross regulation is specified for two conditions:
A. Positive aux. = 2.5 W (50%); negative aux. = 2.5 W to 0.5 W (50% to 10%).
B. From +Po = 70% and -Po = 30% to + Po = 30% and -Po =70%.
Above conditions are referenced to 50%/50% balanced loads.
6. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load.
7. Step load transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final
value.
8. Step line transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final
value.
Page 10 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Electrical Characteristics: -55° to +125°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
triple output model – MHV28515T
PARAMETER
OUTPUT VOLTAGE
5 (Main)
±15 (Auxiliaries)
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
Main and Pos. Aux
4.90
5.00
5.10
14.70
15.00
15.30
-14.62
-15.00
-15.38
Neg. Aux.
OUTPUT CURRENT 2
—
—
2.0
0
±0.167
0.267 1
—
—
—
—
—
0.333
0
—
10
0
±2.50
4.00 1
Total
—
—
—
—
—
5
10 kHz - 2 MHz
—
8
22
—
9
22
Main and POS. Aux
—
0
5
—
7
35
—
7
40
Total
OUTPUT POWER 3
Vin = 16 to 50 VDC
OUTPUT RIPPLE
LINE REGULATION
Vin= 16, 50 VDC
LOAD REGULATION 4
CROSS REGULATION 5
INPUT VOLTAGE
Neg. Aux.
INPUT RIPPLE CURRENT
LOAD FAULT
STEP LOAD RESPONSE 7
START-UP
mV
—
10
30
Neg. Aux.
—
—
—
—
40
80
Effect on
Negative Auxiliary
—
—
—
—
400
800
mV
CONTINUOUS
16
28
50
—
—
—
VDC
V
1
—
—
80
—
—
—
NO LOAD
—
34
41
—
—
—
INHIBITED
—
8.4
10
—
—
—
10 kHz - 10 MHz
mV
mA
—
10
30
—
—
—
mA p-p
74
78
—
—
—
—
%
POWER DISSIPATION
—
—
9.5
—
—
9.5
W
RECOVERY 1
—
—
25
—
—
25
ms
TRANSIENT
Neg. Aux. 1
—
—
±350
—
—
±600
—
—
—
—
—
±600
—
—
3
—
—
4
—
—
—
—
—
4
16 - 50 - 16 VIN
TRANSIENT
—
—
±400
—
—
±500
mV pk
RECOVERY
—
—
3
—
—
4
ms
DELAY
—
—
15
—
—
15
ms
1
25°C
Notes for Triple Output Models
1. Guaranteed by design, not tested.
2. The sum of the 15 volt auxiliary output currents may not exceed 333 mA.
3. The sum of the auxiliary output power may not exceed 5 watts. Up to 80% of the
total power (5W) is available from either auxiliary providing the opposite auxiliary is
carrying 20% of the total auxiliary power used.
4. Load regulation for the +5 is specified at 0.0 to 2.0 A with the aux. both held at 2.5
W (167 mA). Load regulation for the auxiliary. is specified as both auxiliaries from
0.0 to 2.5 W (167 mA) at the same time with the +5 held at 2.0 A.
www.interpoint.com
mV p-p
20
OVERSHOOT
CAPACITIVE LOAD 1
W
10
RECOVERY
Neg. Aux. 1
STEP LINE RESPONSE 1, 8
A
—
EFFICIENCY
6
VDC
Main and Pos. Aux
TRANSIENT 120 ms
INPUT CURRENT
UNITS
mV pk
ms
—
—
100
—
—
300
mV pk
—
—
200
—
—
100
µF
5. Cross regulation occurs between the two auxiliaries and is measured on –aux. +5 is
held constant at 2.0 A. Cross regulation is specified for two conditions:
A. Positive aux. = 2.5 W (50%); negative aux. = 2.5 W to 0.5 W (50% to 10%).
B. From +Po = 70% and -Po = 30% to + Po = 30% and -Po =70%.
Above conditions are referenced to 50%/50% balanced loads.
6. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load.
7. Step load transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final
value.
8. Step line transition ≥ 10 µs. Recovery = time to settle to within 1% of VOUT final
value.
Page 11 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
0.9
80
0.8
16 V
60
50 28 V
0
2
4
6
8
0.5 28 V
0.4
0.3
3.75
10
OUTPUT POWER (W)
0.8
EFFICIENCY (%)
EFFICIENCY (%)
0.9
80
70 16 V
30
28 V
50 V
0
3
6
9
12
15
OUTPUT POWER (W)
30
50 V
0
50 V
7.5
9
12
15
Figure 9
0.6
3.75
6
OUTPUT POWER (W)
16 V
0.5 28 V
3
MHV2812S EFFICIENCY
11.25
15
17
15
13
11
9
7
5
10
15
OUTPUT POWER (W)
MHV2815D EFFICIENCY
OUTPUT POWER (W)
LOW LINE DROPOUT vs. LOAD
MHV283R3S
Figure 11
Figure 12
STEP LINE RESPONSE MHV2805S
20 mV/div
100% to 50% Load
Vout
www.interpoint.com
40
Vin
Vin
16 V to 40 V
20 mV/div
20 V/div
Figure 10
400 µs/div
0.7
0.4
MHV2815S EFFICIENCY
Figure 13
15
28 V
Figure 8
90
40
11.25
16 V
50
OUTPUT POWER (W)
Figure 7
50
7.5
60
MHV2805S EFFICIENCY
MHV283R3S EFFICIENCY
60
50 V
70
INPUT VOLTAGE (v)
30
50 V
0.6
80
50% to 100% Load
200 µs/div
STEP LOAD RESPONSE MHV2805S
Figure 14
Page 12 of 19
MHV Rev E - 20100503
20 V/div
40
0.7
16 V
Vout
0 V to 5 V
1 V/div
70
90
EFFICIENCY (%)
90
EFFICIENCY (%)
EFFICIENCY (%)
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
400 µs/div
TURN ON RESPONSE MHV2805S
Figure 15
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
11
9
7
5
10
15
OUTPUT POWER (W)
LOW LINE DROPOUT vs. LOAD
MHV2805S
400 µs/div
40 µs/div
20 V/div
Vin
Figure 18
+Vout
-Vout
200 µs/div
-Vout STEP LOAD RESPONSE
MHV2815D
Figure 19
www.interpoint.com
+Vout STEP LOAD RESPONSE
MHV2815D
Figure 17
5 V/div
25 mV/div
100% to 50% Load
50% to 100% Load
+Vout
STEP LINE RESPONSE MHV2815D
Figure 16
50% to 100% Load
-Vout
100% to 50% Load
2 µs/div
TURN ON RESPONSE MHV2815D
Figure 20
Page 13 of 19
MHV Rev E - 20100503
INPUT VOLTAGE (v)
13
Vin
16 V to 50 V
20 mV/div
15
200 mV/div
20 V/div
500 mV/div
INPUT VOLTAGE (v)
17
17
15
13
11
9
7
5
10
15
OUTPUT POWER (W)
LOW LINE DROPOUT vs. LOAD
MHV2815D
Figure 21
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converter Cases
28 Volt input – 15 Watt
BOTTOM VIEW CASE F1 - MHV Triple
0.170
(4.32)
1
2
3
4
5
10
9
8
7
6
1.770 (44.96)
0.040 dia.
(1.02)
1.370 (34.80)
1.170
(29.72)
0.970 (24.64)
1.350 max. (34.29)
0.570 (14.48)
Squared corner and dot
on top of case indicates pin one
0.170 (4.32)
Seam Seal
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
1.950 max. (49.53)
0.000
0.25 (6.4)
0.000
0.405 max
(10.29)
0.000
CAUTION
Heat from reflow or wave soldering may damage the device.
Solder pins individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, ceramic
Seal hole 0.124 ±0.002 (3.15 ± 0.05)
Case F1 MHV T, Rev F, 20100503
Please refer to the numerical dimensions for accuracy.
Figure 22: Case F1- MHV Triple
www.interpoint.com
Page 14 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converter Cases
28 Volt input – 15 Watt
BOTTOM VIEW CASE H2 - MHV Single and Dual
Seam Seal
Squared corner and dot on top
of case indicate pin one.
1.115 max. (28.32)
2
3
4
5
10
9
8
7
6
1.045 (26.54)
1.445 (36.70)
0.155 (3.94)
1
0.645 (16.38)
0.955 (24.26)
0.040 dia
(1.02)
2.100 max. (53.34)
1.845 (46.86)
0.245 (6.22)
0.000
0.25 (6.4)
0.000
0.400 max.
(10.16)
0.000
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage the device.
Solder pins individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, ceramic glass seal
Seal hole 0.120 ±0.002 (3.05 ± 0.05)
Case H2 MHV S&D, Rev G - 20100503
Please refer to the numerical dimensions for accuracy.
Figure 23: Case H2 - MHV Single and Dual
www.interpoint.com
Page 15 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converter Cases
28 Volt input – 15 Watt
BOTTOM VIEW CASE J1 - MHV Triple
Flanged cases: Designator "F" required in Case Option position of model number.
Sharp corner and dot on top
of case indicate pin one.
Seam Seal
1.350 max. (34.29)
1.170 (29.72)
1
0.040 dia.
(1.02)
2
3
4
5
2 x Dia 0.162 ±0.002
(4.11 ±0.05)
2 x R 0.170 (4.32)
10
9
8
7
6
0.570 (14.48)
0.970 (24.64)
1.370 (34.80)
1.770 (44.96)
0.170
(4.32)
0.170 (4.32)
0.670
(17.02)
(2.720 max (69.09))
Flange thickness: 0.060 (1.52)
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage the device. Solder pins
individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, ceramic seal
Seal hole 0.120 ±0.002 (3.05 ± 0.05)
Case J1 MHV T F, Rev E, 20100503
Figure 24: Case J1 - MHV Triple
www.interpoint.com
Page 16 of 19
MHV Rev E - 20100503
2.150 (54.61)
0.000
0.210 (5.33)
0.25 (6.4)
0.000
0.405 max
(10.29)
0.000
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converter Cases
28 Volt input – 15 Watt
BOTTOM VIEW CASE K3 - MHV Single and Dual
Flanged cases: Designator “F” required in Case Option position of model number.
Seam Seal
Dot on top of case indicates pin one
1.115 max. (28.32)
0.955 (24.26)
1
0.040 dia ±0.002
(1.02 dia ±0.05)
2
3
4
2 x Dia 0.162 ±0.002
(4.11 ±0.05)
5
2 x R 0.170 (4.32)
10
9
8
7
0.245
(6.22)
0.645
(16.38)
1.045
(26.54)
1.445
(36.70)
0.555 (14.1)
0.155 (3.94)
6
(2.910 max (73.91))
Flange thickness: 0.060 (1.52)
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage the device. Solder pins
individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, ceramic seal
Seal hole 0.120 ±0.002 (3.05 ± 0.05)
Case K3 MHV S&D F, Rev G, 20100503
Please refer to the numerical dimensions for accuracy.
Figure 25: Case K3 - MHV Single and Dual
www.interpoint.com
Page 17 of 19
MHV Rev E - 20100503
2.320
(58.93)
1.845
(46.86)
0.000
– 0.230
(5.84)
0.25 (6.4)
0.000
0.400 max.
(10.16)
0.000
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML)
PRODUCT ELEMENT EVALUATION
COmpOnent-level test
perFOrmed
standard and /es
nOn-Qml 1
M/S 2
/883
Class h Qml
P3
M/S 2
Element Electrical (probe)
yes
no
yes
yes
Element Visual
no
no
yes
yes
Internal Visual
no
N/A
yes
N/A
Final Electrical
no
no
yes
yes
no
no
yes
yes
no
no
no
yes
Wire Bond Evaluation
4
SLAM™/C-SAM:
Input capacitors only
(Add’l test, not req. by H)
Notes:
1. Standard and /ES, non-QML products, do no meet all of the requirements of
MIL-PRF-38534.
2. M/S = Active components (Microcircuit and Semiconductor Die)
3. P = Passive components
4. Not applicable to EMI filters that have no wire bonds.
Definitions:
Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534
SLAM™: Scanning Laser Acoustic Microscopy
C-SAM: C - Mode Scanning Acoustic Microscopy
Screening Table 1: Element Evaluation
www.interpoint.com
P3
Page 18 of 19
MHV Rev E - 20100503
Crane Aerospace & Electronics Power Solutions
MHV Single, Dual and Triple DC/DC Converters
28 Volt input – 15 Watt
STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML)
PRODUCT ENVIRONMENTAL SCREENING
125°C standard
nOn-Qml1
125°C /es
nOn-Qml1
/883
Class h Qml
Pre-cap Inspection
Method 2017, 2032
yes
yes
yes
Temperature Cycle (10 times)
Method 1010, Cond. C, -65°C to 150°C, ambient
Method 1010, Cond. B, -55°C to 125°C, ambient
no
no
no
yes
yes
no
Constant Acceleration
Method 2001, 3000 g
Method 2001, 500 g
no
no
no
yes
yes
no
Burn-in 2
Method 1015, 125°C case, typical
96 hours
160 hours
no
no
yes
no
no
yes
Final Electrical Test MIL-PRF-38534, Group A
Subgroups 1 through 6: -55°C, +25°C, +125°C case
Subgroups 1 and 4: +25°C case
no
yes
no
yes
yes
no
Hermeticity Test
Fine Leak, Method 1014, Cond. A
Gross Leak, Method 1014, Cond. C
Gross Leak, Dip (1 x 10-3)
no
no
yes
yes
yes
no
yes
yes
no
Final visual inspection
Method 2009
yes
yes
yes
test perFOrmed
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.
Notes:
1. Standard and /ES, non-QML products, do not meet all of the requirements of MIL-PRF-38534.
2. Burn-in temperature designed to bring the case temperature to +125°C
Screening Table 2: Environmental Screening
MHV Single, Dual and Triple MHV Rev E - 20100503. This revision supersedes all previous releases. All technical information is believed to be
accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without
notice. MHV Series is a trademark of Interpoint. Copyright © 1999 - 2010 Interpoint Corporation. All rights reserved. www.interpoint.com
Page 19 of 19
Similar pages