MHL0515D/ES [CRANE]
Analog Circuit, Hybrid, MDIP10,;
| 型号： | MHL0515D/ES |
| 厂家： | 
Crane Aerospace & Electronics. |
| 描述： | Analog Circuit, Hybrid, MDIP10, 输出元件 |
| 文件： | 总7页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
• –55°C to +85°C operation
MHL SERIES
15 WATT
DC/DC CONVERTERS
5 VOLT NPUT
• 4 to 8 VDC input
• Fully isolated
I
• Opto-coupler feedback
• Fixed frequency, 210 kHz typ.
• Inhibit function
MODELS
VDC OUTPUT
• Indefinite short circuit protection
• Up to 80% efficiency
DUAL
±12
±15
Size (max.): Non-flanged, case F4
1.950 x 1.350 x 0.505 inches (49.53 x 34.29 x 12.83 mm)
Flanged, case J5
2.720 x 1.350 x 0.505 inches (69.09 x 34.29 x 12.83 mm)
See Section B8, cases F4 and J5, for dimensions.
57 grams typical
Weight:
Screening: Standard or ES. See Section C2 for screening options, see Section
A5 for ordering information.
DESCRIPTION
The efficiency is high over the entire input voltage range and from
approximately 25% of full load to full load. This feature makes the
converters ideal for either battery or aircraft power applications.
The MHL Series™ of DC/DC converters offers either ±12 or ±15 volt
outputs in a single package. MHL converters offer the high efficiency
and wide input range of switching regulators with excellent load and
line regulation. Input and output grounds are isolated from one
another and from case ground. No external components are
required for operation. The units are built using thick-film hybrid
technology and are sealed in metal packages for military, aero-
space, and other high-reliability applications. Unscreened models
are sealed with solder and are guaranteed to pass a gross leak test
An inhibit function is provided to allow power shut-down and start-
up from a logic input. An open circuit on the inhibit terminal produces
normal operation, and a low level disables the converter. Input
current in the inhibit mode is typically 20 mA. The converter features
a “soft-start” function which provides a controlled 20 millisecond
turn-on upon application of input power or inhibit release.
-3
(maximum leak rate of 1 x 10 atm.-cc/sec). Environmentally
screened models (/ES) are hermetically sealed with solder and will
pass a fine leak and gross leak test as described in Section C2.
An input filter is incorporated in the unit to reduce input reflected
ripple current. Both outputs are indefinitely protected against short
circuits to ground or to one another by automatic current limiting
circuitry. This feature adjusts the converter’s output current, indefi-
nitely maintaining it below approximately 125% of the rated
maximum during a full short circuit condition.
The MHL converters employ pulse-width modulated switching regu-
lator techniques in the forward mode, with
a nominal clock
frequency of 210 kHz. Isolation is achieved through the use of a
transformer in the forward power circuit and an opto-coupler in the
feedback/control loop. The full load output power (15 watts) is avail-
able over the input range of 4 to 8 VDC. Up to 14.3 watts can be
obtained from a single output up to a combined load of 15 watts.
The MHL Series of converters is rated to operate at full load at a
case temperature of 85°C, with the output power derated linearly to
zero at 115°C (0.5W/°C). Because of the unit’s high efficiency, heat
sinking requirements are minimized, but due consideration should
be given to removing self-generated heat when operating the device
at maximum ratings. To increase dissipation, heat conducting mate-
rial (PCB, copper sheet, heat sink, or Interpoint’s TMP accessory)
should be brought into contact with the converter’s baseplate.
Typical Performance Curve
84
V
IN=4 V
V
IN=5 V
82
80
78
76
74
72
70
When the MHL is used in applications requiring full-power operation
for extended periods of time, or in shock and vibration environ-
ments, it is highly recommended that the flange-mount case option
be used. This option provides improved thermal transfer capabilities
as well as mechanically secure mounting configuration.
V
IN=8 V
2
4
6
8
10
12
14
16
18
OUTPUT POWER (WATTS)
MHL0515D Efficiency
FIGURE 1
B4-17
MHL SERIES
15 WATT
ABSOLUTE MAXIMUM RATINGS
Input Voltage
• 4 to 8 VDC
Output Power
DC/DC CONVERTERS
MODEL NUMBERING KEY
INHIBIT
Inhibit TTL Open Collector
• Logic low (output disabled)
• Referenced to input common
• Logic high (output enabled)
Open collector
MHL
05 12
S
F / ES
Base Model
Input Voltage
Output Voltage
• 15 watts
Lead Soldering Temperature (10 sec per lead)
• 300°C
Number of Outputs
(S = single, D = dual)
Storage Temperature Range (Case)
• –55°C to +125°C
Case Option
(Non-flanged case has no designator in
this position)
TYPICAL CHARACTERISTICS
Output Voltage Temperature Coefficient
• 150 ppm/°C, typical
Input to Output Capacitance
• 80 pF typical
Screening
(Standard screening has no designator
in this position.)
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
• 4 to 8 VDC continuous
Case Operating Temperature (Tc)
• –55°C to +85°C full power
Isolation
• 100 megohm minimum at 500 V
Conversion Frequency
• 210 kHz, typical
• –55°C to +115°C absolute
Derating Output Power/Current
• Linearly from 100% at 85°C to 0% at 115° C
Electrical Characteristics: 25°C Tc, 5 VDC Vin, 100% load, unless otherwise specified.
MHL0512D
TYP
MHL0515D
TYP
PARAMETER
CONDITIONS
MIN
11.88
11.88
MAX
12.12
12.12
MIN
14.85
±14.85
MAX
15.15
15.15
UNITS
OUTPUT VOLTAGE
+V
12.00
15.00
OUT
VDC
–V
12.00
15.00
OUT
1
OUTPUT CURRENT
—
—
—
—
—
—
—
1.25
15.0
100
—
—
—
—
—
—
—
1.00
15.0
120
A
W
1
OUTPUT POWER
Tc = –55°C TO +85°C
BW = 1 MHz
OUTPUT RIPPLE
40
40
mV p-p
LINE REGULATION
+V
0.05
0.05
0.10
0.15
0.05
0.05
0.10
0.15
OUT
%
%
4 TO 8 V
IN
–V
OUT
LOAD REGULATION
NO LOAD TO FULL
+V
—
—
0.05
0.25
0.15
0.50
—
—
0.03
0.20
0.10
0.40
OUT
–V
OUT
2
CROSS REGULATION
+V
—
—
2.2
2.2
3.5
3.5
—
—
1.9
1.9
3.0
3.0
OUT
%
–V
OUT
INPUT VOLTAGE
INPUT CURRENT
Tc = –55°C TO +85°C
NO LOAD
4
5
120
—
8
150
4500
—
4
5
140
—
8
180
4500
—
VDC
—
—
—
—
—
—
—
—
—
—
FULL LOAD
mA
INHIBITED
20
50
78
20
70
78
INPUT RIPPLE CURRENT
EFFICIENCY
120
—
150
—
mA p-p
%
FULL LOAD
Notes
1. 95% of the maximum current or power is available from either output. The total of both outputs must not exceed the
maximum specification.
2. The effect on the positive output when it is held at 50 mA while the negative output is varied from 50 to 950 mA.
The effect on the negative output when it is held at 50 mA while the positive output is varied from 50 to 950 mA.
PIN OUT
Squared corner and dot on
top of cover indicate pin one.
Pin
1,2
3
Designation
Positive Input
Positive Output
Output Common
Negative Output
No Connection
Case Ground
Inhibit
Dotted line outlines
flanged package
option.
1
2
3
4
5
4
5
BOTTOM VIEW
MHL
6
7
See Section B8, cases F4 and J5 for dimensions.
8
10
9
8
7
6
9, 10 Input Common
FIGURE 2: PIN OUT
23002-001-DTS Rev A
DQ# 1018
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. MHL Series is a trademark of Interpoint.
Copyright © 1994 - 1999 Interpoint. All rights reserved.
B4-18
CASE F
CASES
Dot on top of case indicates pin one
Materials
Header Case F1
Cold Rolled Steel/Nickel/Gold
Cases F2 - F4
Cold Rolled Steel/Nickel/Tin
Cover Case F1
CASE F
BOTTOM VIEW
See Figures 20 - 23 for pin configuration
1.350 max
(34.29)
Kovar/Nickel
Cases F2 - F4
Cold Rolled Steel/Nickel/Tin
Pins
#52 alloy (all cases)
MHV Series Triple – compression glass seal
MTR Series Triple, case F1 – ceramic seal
MTR Series Triple, case F2 – compression glass seal
HUM40 – compression glass seal or ceramic seal
Case F3 – compression glass seal
Case F4 – compression glass seal or ceramic seal
1.950 max
(49.53)
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.
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.2) for two decimal places
unless otherwise specified
FIGURE 19: CASE F MAXIMUM DIMENSIONS
BOTTOM VIEW CASE F1
MTR Series Triple and MHV Series Triple: Screening – Standard, ES, or 883
Platform
Bathtub
Dot on top of case indicates pin one
Seam Seal
1.170
(29.72)
1
2
9
3
8
4
7
5
6
0.040 dia.
(1.02)
MTR
MHV
Series
Series
10
0.170
(4.32)
0.000
FIGURE 20: CASE F1
Note: Although every effort has been made to render the case drawings at actual size, variations in the printing process may cause some distortion. Please refer
to the numerical dimensions for accuracy.
B8-12
CASE F
CASES
BOTTOM VIEW CASE F4
MTO and MHL Series: Screening – Standard or ES
HR153 Series: no screening options
Squared corner and dot on top
of case indicate pin one.
Solder Seal
1.170
(29.72)
1
2
9
3
8
4
7
5
6
0.040 dia.
(1.02)
Solder Tip-off
10
0.170
(4.32)
0.000
FIGURE 23: CASE F4
B8-14
CASE J
CASES
Dot on top of case indicates pin one
CASE J
BOTTOM VIEW
See Figures 36 - 40
for pin configuration
1.350 max
(34.29)
2.720 max
(69.09)
Flange Thickness:
Cases J1 and J5
Case J2
0.060 (1.52)
0.073 (1.85) max
Cases J3 and J4
0.067 +0.005/-0.007 (1.70 +0.13/-0.8)
Materials
Header Case J1
Cold Rolled Steel/Nickel/Gold
Cases J2 - J5
Cold Rolled Steel/Nickel/Tin
Cover Case J1
Kovar/Nickel
Case J2 - J5
Cold Rolled Steel/Nickel/Tin
#52 alloy (all cases)
Pins
Case J1
MHV Series Triple – compression glass seal
MTR Series Triple – ceramic seal
Cases J2 - J5
compression glass seal
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.2) 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.
FIGURE 35: CASE J MAXIMUM DIMENSIONS
Note: Although every effort has been made to render the case drawings at actual size, variations in the printing process may cause some distortion. Please refer
to the numerical dimensions for accuracy.
B8-22
CASE J
CASES
BOTTOM VIEW CASE J4
Flanged cases: Designator required in Case Option position of model number.
FMD28-461 EMI Filter (down-leaded): Screening – Standard or ES
Squared corner and dot on top
of case indicate pin one.
Solder Seal
1.173
(29.79
1
2
3
0.040 dia.
(1.02)
0.162 dia
(4.11)
0.673
(17.09)
Solder Tip-off
5
4
0.173
(4.39)
0.000
FIGURE 39: CASE J4
BOTTOM VIEW CASE J5
Flanged cases: Designator required in Case Option position of model number
for MHL Series and MTO Series only.
MHL Series, MTO Series, MTW Series: Screening – Standard or ES
HR300 Series: no screening options
Squared corner and dot on top
of case indicate pin one.
Solder Seal
1.173
(29.79
1
2
9
3
8
4
7
5
6
0.040 dia.
(1.02)
0.162 dia
(4.11)
0.673
(17.09)
Solder Tip-off
10
0.173
(4.39)
0.000
FIGURE 40: CASE J5
B8-25
QA SCREENING
85°C PRODUCTS
85°C PRODUCTS
TEST (85°C Products excluding HR products)
STANDARD
/ES
yes
yes
yes
yes
yes
PRE-CAP INSPECTION
Method 2017
yes
no
TEMPERATURE CYCLE (10 times)
Method 1010, Cond. B, -55°C to 125°C
CONSTANT ACCELERATION
Method 2001, 500 g
no
BURN-IN
96 hours at 70°C ambient (typical)
FINAL ELECTRICAL TEST MIL-PRF-38534, Group A
Subgroups 1 and 4: +25°C case
HERMETICITY TESTING
no
yes
Fine Leak, Method 1014, Cond. A
Gross Leak, Method 1014, Cond. C
no
no
yes
yes
no
-3
Gross Leak, Dip (1 x 10 )
yes
FINAL VISUAL INSPECTION
Method 2009
yes
yes
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.
Applies to the following products:
MFW Series
MTW Series
MHE/MLP Series
MHL Series
MRH Series
MTO Series
MSR Series
DCH Series
FM/FMA/FMB EMI Filters
MSF EMI Filter
C2-12
相关型号：
MHL18336N
1800 MHz - 1900 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER, LEAD FREE, CASE 301AP-02, 4 PIN
NXP
©2020 ICPDF网 联系我们和版权申明