INTERPOINT HR152-2812

FEATURES
HR150 SERIES
20 WATT
DC/DC CONVERTERS
12 & 28 VOLT INPUT
• –40°C to +85°C operation
• 10 to 16 VDC input or
18 to 36 VDC input
• Fully Isolated
• Optocoupler feedback
• Fixed frequency,
125 kHz typical single and dual outputs
250 kHz typical triple outputs
• Transient protection
50 V for up to 50 ms 28 Vin models
• Inhibit function
• Indefinite short circuit protection
• Up to 86% efficiency
• Output trim on single output models
MODELS
VDC OUTPUT
SINGLE
DUAL
TRIPLE
5
±12
+5 & ±12
12
±15
+5 & ±15
15
Size (max.): HR151 and HR152 models, case H6
2.125 x 1.125 x 0.495 inches (53.98 x 28.58 x 12.57 mm)
HR153 models, case F4
1.950 x 1.350 x 0.505 inches (49.53 x 34.29 x 12.83 mm)
See section B8, cases F4 and H6 for dimensions.
Weight:
HR151 and HR152: 50 grams typical. HR153: 53 grams typical.
Screening: Standard only. See Section C2 for screening description.
DESCRIPTION
The HR150 Series™ DC/DC converters have been designed to give
industrial applications the same high reliability, small size, and high
performance that Interpoint has provided to military and aerospace
programs since 1969.
HIGH RELIABILITY
Each HR150 converter is built to perform reliably in the harshest
environments. Assembled using thick-film hybrid technology, HR150
converters have more uniform thermal coefficients and 50% fewer
connections than converters built by surface mount techniques. The
HR150 converter parts use the same manufacturing procedures and
quality controls that we apply to converters designed for commercial
airliners, the space shuttle, advanced fighter aircraft, and other high
reliability applications. The steel cases are hermetically sealed in a
dry nitrogen environment and are guaranteed a maximum leak rate
of less than 10-3 atm-cc/sec. All devices are 100% electrically
tested.
SMALL SIZE – LOW PROFILE
The HR150 Series manufacturing techniques provide extremely
small size and low profile components. Each converter uses less
than 2.7 square inches of board area. The overall power density is
from 11 to 17 watts per cubic inch.
HIGH PERFORMANCE
models and 250 kHz typical for triple output models. They achieve
high isolation (500 V, 100 megohm) through use of a transformer in
the forward power circuit and an opto-coupler in the feedback
control loop.
HR 150 Series input ranges are 10 to 16 VDC or 18 to 36 VDC for
single or triple output models and 18 to 36 VDC for dual output
models. Outputs are available as 5, 12, 15, ±12, ±15, +5/±12, and
+5/±15 VDC. The converters typically provide greater than 80% efficiency over the entire input range and from 25% to full load. Line
regulation is typically within 0.1 % and load regulation within 0.2%.
HR150 converters are designed to operate between –40°C and
+85°C case and are short circuit protected up to a case temperature
of 85°C. The combination of high conversion efficiency and heat
dissipating metal enclosures minimizes heat sinking requirements. If
additional dissipation is desired, heat conducting material (PCB,
copper sheet, heat sink, etc.) may be brought into contact with the
unit’s baseplate.
An inhibit function is provided for HR150 converters when the inhibit
input pin is connected to the input common. The open circuit voltage
of the inhibit input pin is 8 to 10 VDC (Vin = 12) or 11 to 13 VDC
(Vin = 28). The inhibit input pin must sink approximately 1 mA
during the inhibit state. During inhibit, the converter’s output voltage
drops to less than 1 volt and the input current is typically 8 mA.
The HR150 Series converters are high efficiency, low noise, pulse
width modulated, forward mode switching regulators with a constant
switching frequency of 125 kHz typical for single and dual output
B4-43
HR150 SERIES
20 WATT
DC/DC CONVERTERS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
• 10 to 16 VDC HR15X-12XX
• 18 to 36 VDC HR15X-28XX
Output Power
• 15 watts (HR151-2812 & HR151-2815, 20 watts)
Lead Soldering Temperature (10 sec)
• 300°C
Storage Temperature Range (Case)
• –55°C to +125°C
TYPICAL CHARACTERISTICS
INHIBIT
Inhibit TTL Open Collector
• Logic low (output disabled)
Inhibit pin current 1 mA typical
Inhibited input current 8 mA typical
• Referenced to input common
• Logic high (output enabled)
Open collector
Output Voltage Temperature Coefficient
• 150 ppm/°C, typical
Input to Output Capacitance
• 60 pF, typical
Isolation
• 100 megohm minimum at 500 V
Conversion Frequency
• 250 kHz
Inhibit Pin Voltage (unit enabled)
• 8 to 10 V HR15X-12XX models
• 11 to 13 V HR15X-28XX models
Line Regulation
• 0.1% typical, 0.2% maximum
Load Regulation
• 0.2% typical, 0.4% maximum
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
• 10 to 16 VDC continuous HR15X-12XX models
• 18 to 36 VDC continuous HR15X-28XX models
• 50 V/50 ms transient HR15XX-28XX models
Case Operating Temperature (Tc)
• –40°C to +85°C full power
• –40°C to +105°C absolute
Derating Output Power/Current
• Linearly from 100% at 85°C to 0% at 105°C
for HR151 and HR152 models
• Linearly from 100% at 85°C to 0% at 115°C
for HR153 models
Electrical Characteristics: 25°C Tc, 28 VDC Vin (12 Vin for 12V models), 100% load, unless otherwise specified.
SINGLE OUTPUT MODELS, 12 V IN
PARAMETER
CONDITIONS
HR151-1205
HR151-1212
HR151-1215
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
4.95
5.0
5.05
11.88
12
12.12
14.85
15
15.15
VDC
OUTPUT CURRENT
—
—
3.0
—
—
1.25
—
—
1.0
A
OUTPUT POWER
—
—
15
—
—
15
—
—
15
W
OUTPUT RIPPLE
0 to 1 MHz
—
35
70
—
35
70
—
35
70
mV p-p
INPUT VOLTAGE
CONTINUOUS
10
12
16
10
12
16
10
12
16
VDC
INPUT CURRENT
NO LOAD
—
—
24
—
—
32
—
—
32
mA
—
40
80
—
40
80
—
40
80
mA p-p
75
81
—
76
82
—
77
83
—
%
INPUT RIPPLE
CURRENT
0 TO 2 MHz
EFFICIENCY
SINGLE OUTPUT MODELS, 28 V IN
PARAMETER
HR151-2805
HR151-2812
HR151-2815
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
4.95
5.0
5.05
11.88
12
12.12
14.85
15
15.15
VDC
OUTPUT CURRENT
—
—
3.0
—
—
1.667
—
—
1.333
A
OUTPUT POWER
—
—
15
—
—
20
—
—
20
W
OUTPUT RIPPLE
INPUT VOLTAGE
INPUT CURRENT
CONDITIONS
0 to 1 MHz
—
30
60
—
40
80
—
40
80
mV p-p
CONTINUOUS
18
28
36
18
28
36
18
28
36
VDC
TRANSIENT 50 ms
—
—
50
—
—
50
—
—
50
V
NO LOAD
—
—
20
—
—
30
—
—
30
mA
—
25
50
—
25
50
—
25
50
mA p-p
75
81
—
76
82
—
77
83
—
%
INPUT RIPPLE
CURRENT
EFFICIENCY
B4-44
0 TO 2 MHz
HR150 SERIES
20 WATT
DC/DC CONVERTERS
Electrical Characteristics: 25°C Tc, 28 VDC Vin (12 VDC for 12V models), 100% load, unless otherwise specified.
DUAL OUTPUTS
HR152-2812
PARAMETER
CONDITION
MIN
OUTPUT
VOLTAGE
HR152-2815
MAX
MIN
±11.88 ±12.00 ±12.12
0 TO 1 MHz
—
30
50
—
INPUT
VOLTAGE
CONTINUOUS
TRANSIENT 50 ms
18
—
28
—
36
50
18
—
INPUT
CURRENT
NO LOAD
—
—
35
—
0 TO 2 MHz
—
25
50
75
79
—
TRIPLE OUTPUTS
HR153-1212
CONDITION
TYP
VDC
—
±625
0
—
±500
mA
—
—
15
—
—
15
W
30
50
mV p-p
28
—
36
50
VDC
V
—
35
mA
—
25
50
mA p-p
75
79
—
%
TYP
HR153-2812
MAX
MIN
TYP
HR153-2815
MAX
MIN
TYP
MAX
OUTPUT
CURRENT
MAIN1
DUAL
MAIN
±DUAL
TOTAL
MAIN
0 TO 1 MHz
DUAL
100
—
—
—
—
—
—
—
—
—
—
—
40
20
2000
±208
10
2.5
15
80
40
100
—
—
—
—
—
—
—
—
—
—
—
40
20
2000
±167
10
2.5
15
80
40
100
—
—
—
—
—
—
—
—
—
—
—
40
20
2000
±208
10
2.5
15
80
40
100
—
—
—
—
—
—
—
—
—
—
—
40
20
2000
±167
10
2.5
15
80
40
INPUT
VOLTAGE
CONTINUOUS
TRANSIENT 50 ms
10
—
12
—
16
25
10
—
12
—
16
25
18
—
28
—
36
50
18
—
28
—
36
50
VDC
V
INPUT
CURRENT
NO LOAD
—
—
60
—
—
60
—
—
50
—
—
50
mA
—
50
100
—
50
100
—
40
80
—
40
80
mA p-p
76
79
—
76
79
—
75
79
—
75
79
—
%
INPUT REFL.
RIPPLE
EFFICIENCY
0 TO 2 MHz
4.95
5.00
5.05
4.95
5.00
5.05
4.95
5.00
5.05
±14.85 ±15.00 ±15.15 ±11.88 ±12.00 ±12.12 ±14.85 ±15.00 ±15.15
UNITS
FULL
LOAD
OUTPUT
RIPPLE
4.95
5.00
5.05
±11.88 ±12.00 ±12.12
MIN
UNITS
0
HR153-1215
MAX
MAX
OUTPUT
VOLTAGE
OUTPUT
POWER
MAIN
DUAL
MIN
TYP
±14.85 ±15.00 ±15.15
OUTPUT
CURRENT
OUTPUT
POWER
OUTPUT
RIPPLE
INPUT REFL.
RIPPLE
EFFICIENCY
PARAMETER
TYP
VDC
mA
W
mV p-p
Note 1. Minimum load required for full output capability on auxiliary outputs. Minimum current can be reduced when dual outputs are used at reduced loads.
B4-45
HR150 SERIES
20 WATT
DC/DC CONVERTERS
PIN OUT
Pin
1
2
3
4
5
6
7
8
9
10
Single Output
Positive Input
Inhibit
Trim
Output Common
Positive Output
No connection
No connection
Case Ground
No connection
Input Common
Dual Output
Positive Input
Inhibit
Positive Output
Output Common
Negative Output
No connection
No connection
Case Ground
No connection
Input Common
Dot on top of package indicates pin one
1
2
3
4
5
Triple Output
Positive Input
Main (+5) Output
Output Common
Neg. Aux. Output
Pos. Aux. Output
No connection
Case Ground
Inhibit
No connection
Input Common
Squared corner and dot on top
of package indicate pin one.
1
2
BOTTOM VIEW
HR151 and HR152
10
9
8
7
3
4
5
7
6
BOTTOM VIEW
HR153
6
10
9
8
See Section B8, case H6, for dimensions.
See Section B8, case F4, for dimensions.
FIGURE 1: HR151 AND HR152 PIN OUT
FIGURE 2: HR153 PIN OUT
OUTPUT ADJUSTMENT RESISTOR VALUES
FOR HR151-2805
Resistance
Pin 3 to 4
∞
390K
145K
63K
22K
0
Output Voltage
Increase (%)
0
+1%
+2%
+3%
+4%
+5%
MODEL NUMBERING KEY
HR15
3
28
12
Base Model
Number of Outputs
(1 = single, 2 = dual, 3 = triple)
Input Voltage
Output Adjustment all HR151 models (single output):
The output can be adjusted upward by using the output
adjust (pin3). The resistance between output adjust (pin 3)
and output common (pin 4) will determine the magnitude
of the increase in the output. The table above is only
applicable to HR151-2805.
B4-46
22811-009-DTS Rev A
DQ# 2010
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. HR150 Series is a trademark of Interpoint.
Copyright © 1990 - 1999 Interpoint. All rights reserved.
Output Voltage
(Auxiliary output on triple output models)
CASES
Dot on top of case indicates pin one
CASE H
BOTTOM VIEW
See Figures 29 – 34
for pin configurations.
1.125 max
(28.58)
2.125 max
(53.98)
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 H
Materials
Header Cold Rolled Steel/Nickel/Gold
cases H1 and H2
Cold Rolled Steel/Nickel/Tin
cases H3, H4, and H5
Cover Kovar/Nickel
cases H1 and H2
Cold Rolled Steel/Nickel/Tin
cases H3, H4, and H5
Pins
#52 alloy
ceramic seal
case H1
case H2 (except MHV Series Single and Dual)
compression glass seal
MHV Series Single and Dual
case H3, H4, H5
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
FIGURE 28: CASE H MAXIMUM DIMENSIONS
BOTTOM VIEW CASE H1
FMC EMI Filter: Screening – Standard, ES, or 883
SFMC EMI Filter: Screening – Space Standard, H, or K
Seam Seal
Squared corner and dot on top
of case indicate pin one.
0.040 dia
(1.02)
1.110 (28.19)
0.955 (24.26)
1
2
3
0.555 (14.1)
5
4
0.155 (3.94)
2.090
(53.01)
1.845
(46.86)
0.245
(6.22)
0.000
0.25 ±0.03
(6.4 ±0.8)
0.000
0.400 max.
(10.16)
0.000
FIGURE 29: CASE H1
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.
B8-17
CASES
CASE H
BOTTOM VIEW CASE H5
FMA-461and FMB-461 EMI Filter: Screening – Standard of ES
Squared corner and dot on top
of case indicate pin one.
Solder Seal
1.120 (28.45)
0.960 (24.38)
1
0.040 dia
(1.02)
2
3
0.560 (14.22)
Solder Tip-off
5
4
0.160 (4.06)
2.110
(53.59)
1.855
(47.12)
0.255
(6.48)
0.000
0.25 +0.05/-0.00
(6.4 +1.3/-0.0)
0.495 max (12.57)
0.000
0.000
FIGURE 33: CASE H5
BOTTOM VIEW CASE H6
MHE Series: Screening – Standard or ES
HR151 Series and HR152 Series: no screening options
Dot on top of case indicates pin one
Solder Seal
1.120 (28.45)
1
2
3
4
5
10
9
8
7
6
0.655
(16.64)
1.055
(26.80)
0.040 dia
(1.02)
0.255
(6.48)
0.960 (24.38)
Solder Tip-off
0.160 (4.06)
2.110
(53.59)
1.855
(47.12)
1.455
(36.96)
0.000
0.25 +0.05/-0.00
(6.4 +1.3/-0.0)
0.000
0.495 max (12.57)
0.000
FIGURE 34: CASE H6
B8-21
CASES
CASE F
Dot on top of case indicates pin one
CASE F
BOTTOM VIEW
See Figures 20 - 23 for pin configuration
Materials
Header Case F1
Cold Rolled Steel/Nickel/Gold
Cases F2 - F4
Cold Rolled Steel/Nickel/Tin
Cover Case F1
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
1.350 max
(34.29)
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)
0.040 dia.
(1.02)
1
2
3
4
5
10
9
8
7
6
MTR
Series
MHV
Series
0.170
(4.32)
1.770
(44.96)
1.370
(34.80)
0.970
(24.64)
0.570
(14.48)
0.170
(4.32)
0.000
0.25 (6.4)
0.000
0.25 (6.4)
0.405 max
(10.29)
0.000
0.405 max
(10.29)
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
CASES
CASE F
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
3
4
5
10
9
8
7
6
0.040 dia.
(1.02)
Solder Tip-off
0.170
(4.32)
FIGURE 23: CASE F4
B8-14
1.770
(44.96)
1.370
(34.80)
0.970
(24.64)
0.570
(14.48)
0.170
(4.32)
0.000
0.250/0.300
(6.35/7.62)
0.000
0.505 max
(12.83)
0.000
QA SCREENING
HR PRODUCTS
HR PRODUCTS
TEST (HR products)
PRE-CAP INSPECTION
Method 2017
FINAL ELECTRICAL TEST MIL-PRF-38534, Group A
Subgroups 1 and 4: +25°C case
HERMETICITY TESTING
Gross Leak, Dip (1 x 10-3)
FINAL VISUAL INSPECTION
Method 2009
STANDARD
yes
yes
yes
yes
Test methods are referenced to MIL-STD-883 as determined by MILPRF-38534.
Applies to the following products:
HR700 Series
HR300 Series
HR150 Series
HR120 Series
HR40 Series
C2-13