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DC/DC Converters 12 & 28 volt Input
NOt RECOMMENDED FOR NEW DESIGNS Features
* * * * * * * * * * -40C to +85C 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
Size (max.): HR151 and 152 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 cases F4 and H6 for dimensions. Weight: HR151 and 152: 50 grams typical. HR153: 53 grams typical. Screening: Standard only. See "HR Industrial Non-QML Products - Environmental Screening" table for screening description. SINgLE 5 12 15
hr150 SerieS 20 Watt
VDC Output DUAL 12 15 TRIPLE +5 & 12 +5 & 15
models
description
The HR150 SeriesTM 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.
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. 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 -40C and +85C case and are short circuit protected up to a case temperature of 85C. 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.
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
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
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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) * 300C storage temperature range (case) * -55C to +125C
hr150 SerieS 20 Watt
typical characteristics
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) * -40C to +85C full power * -40C to +105C absolute derating output power/current * Linearly from 100% at 85C to 0% at 105C for HR151 models * Linearly from 100% at 85C to 0% at 115C for HR153 models
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
Electrical Characteristics: 25C Tc, 28 VDC Vin (12 Vin for 12V models), 100% load, unless otherwise specified.
SINgLE OUTPUT MODELS, 12 V IN PaRameteR
oUtPUt voltage oUtPUt cURRent oUtPUt PoweR oUtPUt RiPPle inPUt voltage inPUt cURRent inPUt RiPPle cURRent efficiency
HR151-1205 min 4.90 -- -- tyP 5.0 -- -- 35 12 -- 40 81 HR151-2805 min 4.90 -- -- tyP 5.0 -- -- 30 28 -- -- 25 81 maX 5.05 15 36 50 20 50 maX 5.05 15 16 24 80
HR151-1212 min 11.88 -- 10 -- -- tyP 12 -- -- 35 12 -- 40 82 HR151-2812 min 11.88 -- 18 -- -- -- tyP 12 -- -- 40 28 -- -- 25 82 maX 12.12 1.667 20 80 50 30 50 -- min maX 12.12 1.25 15 70 32 80 -- min
HR151-1215 tyP 15 -- -- 35 12 -- 40 83 HR151-2815 tyP 15 -- -- 40 28 -- -- 25 83 maX 15.15 1.333 20 80 36 50 30 50 -- 14.85 -- -- -- -- -- -- 77 maX 15.15 1.0 15 70 16 32 80 -- 14.85 -- -- -- -- -- 77
conDitionS
UnitS VDC A W mV p-p VDC mA mA p-p %
3.0 -- 70 --
0 to 1 mHz
continUoUS no loaD
-- 10 -- -- 75
16 10
0 to 2 mHz
-- 76
SINgLE OUTPUT MODELS, 28 V IN PaRameteR
oUtPUt voltage oUtPUt cURRent oUtPUt PoweR oUtPUt RiPPle inPUt voltage
conDitionS
UnitS VDC A W mV p-p VDC V mA mA p-p %
3.0 -- 60 --
0 to 1 mHz
continUoUS tRanSient 50 ms
-- 18 -- -- -- 75
36 18
inPUt cURRent inPUt RiPPle cURRent efficiency
no loaD
0 to 2 mHz
-- 76
2
DC/DC Converters
hr150 SerieS 20 Watt
Electrical Characteristics: 25C Tc, 28 VDC Vin (12 VDC for 12V models), 100% load, unless otherwise specified.
DUAL OUTPUTS PARAMETER OUTPUT VOLTAgE OUTPUT CURRENT OUTPUT POWER OUTPUT RIPPLE INPUT VOLTAgE INPUT CURRENT INPUT REFL. RIPPLE EFFICIENCY CONDITION HR152-2812 MIN 11.88 0 -- 0 TO 1 MHz CONTINUOUS TRANSIENT 50 ms NO LOAD 0 TO 2 MHz -- 18 -- -- -- 75 TYP 12.00 -- -- 30 28 -- -- 25 79 MAX 12.12 625 15 50 36 50 35 50 -- HR152-2815 MIN TYP MAX UNITS VDC mA W mV p-p VDC V mA mA p-p %
14.85 15.00 15.15 0 -- -- 18 -- -- -- 75 -- -- 30 28 -- -- 25 79 500 15 50 36 50 35 50 --
TRIPLE OUTPUT MODELS PaRameteR
oUtPUt voltage
HR153-1212 min 4.95 100 -- -- -- --
main DUal
HR153-1215 min tyP 5.00 -- -- -- -- -- 40 20 22 -- -- 50 79 maX
HR153-2812 min tyP 5.00 -- -- -- -- -- 40 20 28 -- -- 40 79 maX min
HR153-2815 tyP 5.00 -- -- -- -- -- 40 20 28 -- -- 40 79 maX 5.05 2000 167 10 2.5 15 80 40 36 50 50 80 --
conDitionS
fUll loaD main1 DUal main DUal
tyP 5.00 -- -- -- -- -- 40 20 22 -- -- 50 79
maX
UnitS VDC mA W
5.05 4.95 2000 100 208 10 15 -- -- --
5.05 4.95 2000 100 167 10 15 -- -- --
5.05 4.95 2000 10 2.5 15 80 40 50 50 80 -- 100 -- -- -- -- -- -- -- -- 75
11.88 12 12.12
14.85 15 15.15
11.88 12 12.12 14.85 15 15.15 208 --
oUtPUt cURRent
oUtPUt PoweR
main
DUal
total oUtPUt RiPPle
2.5 -- 80 -- 40 -- 16 25 60 10 -- --
2.5 -- 80 -- 40 -- 16 25 60 18 -- --
0 to 1 mHz
-- -- 10 -- -- -- 76
mV p-p VDC V mA mA p-p %
inPUt voltage
continUoUS tRanSient 50 ms
36 18
inPUt cURRent inPUt Refl. RiPPle efficiency
no loaD
0 to 2 mHz
100 -- -- 76
100 -- -- 75
Notes 1. Minimum load required for full output capability on auxiliary outputs. Minimum current can be reduced when dual outputs are used at reduced loads.
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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 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. Dot on top of package indicates pin one
1 1 2 3 4 5 2 3 4 5
hr150 SerieS 20 Watt
BOTTOM VIEW HR151 and HR152
10 9 8 7 6 10 9
BOTTOM VIEW HR153
8 7 6
See case H6 for dimensions. figURe 1: HR151 anD 152 Pin oUt
See case F4 for dimensions. 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
Base Model HR15 3 28 12
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.
Output Voltage (Auxiliary output on triple output models)
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DC/DC Converters
BOTTOM VIEW CASE F4 MTO Series and HR153 Series
Solder Seal
1.173 (29.79) 0.040 dia. (1.02)
hr150 SerieS 20 Watt
Squared corner and dot on top of case indicate pin one.
1
2
3
4
5
Solder Tip-off
0.173 (4.39) 0.000
10
9
8
7
6
0.505 max (12.83)
0.170 (4.32)
0.570 (14.48)
0.970 (24.64)
1.370 (34.80)
Seal hole: 0.083 0.003 (2.11 0.08)
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 300C for 10 seconds per pin.
Case F4, Rev B, September 21, 2005 Please refer to the numerical dimensions for accuracy. All 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. Copyright (c) 1999-2005 Interpoint Corp. All rights reserved.
0.250/0.300 (6.35/7.62)
figURe 3: caSe f4 - HR153
1.770 (44.96)
0.000
0.000
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DC/DC Converters
BOTTOM VIEW CASE H6
hr150 SerieS 20 Watt
Solder Seal
1.120 max (28.45)
Dot on top of case indicates pin one
0.960 (24.38) 1 2 3 4 5
0.040 dia (1.02)
Solder Tip-off
0.160 (4.06) 0.000 0.000 0.495 max (12.57)
10
9
8
7
6
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 300C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Tin Cover Cold Rolled Steel/Nickel/Tin Pins #52 alloy, compression glass seal or ceramic seal
Case H6, Rev C, 20060802 Please refer to the numerical dimensions for accuracy. All 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. Copyright (c) 1999-2006 Interpoint Corp. All rights reserved.
figURe 4: caSe H6 - HR151 anD HR152
2.110 max (53.59)
0.255 (6.48)
0.655 (16.64)
1.055 (26.80)
1.455 (36.96)
0.25 +0.05/-0.00 (6.4 +1.3/-0.0)
1.855 (47.12)
0.000
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DC/DC Converters Hr InDustrIal non-QMl proDuCts -- envIronMental sCreenIng
test Hr industrial standard non Qml1 yes yes yes yes
hr150 SerieS 20 Watt
Pre-cap Inspection Method 2017 Final Electrical Test MIL-PRF-38534, group A Subgroups 1 and 4: +25C case Hermeticity Test gross Leak, Dip (1 x 10-3) Final Visual Inspection Method 2009
Test methods are referenced to MIL-STD-883 as determined by MILPRF-38534. Notes: 1. Non-QML products do not meet all of the requirements of MIL-PRF-38534
HR151, 152 and 153 Rev C 20061030 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 (c) 1991 - 2006 Interpoint. All rights reserved.
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