DC/DC Converters 12 & 28 Volt Input hr150 Series 20 Watt NOT RECOMMENDED FOR NEW DESIGNS Features • –40°C to +85°C operation models • 10 to 16 VDC input or 18 to 36 VDC input VDC Output • Fully Isolated • Optocoupler feedback • Fixed frequency, 125 kHz typical single and dual outputs; 250 kHz typical triple outputs single 5 12 15 Dual ±12 ±15 triple +5 & ±12 +5 & ±15 • 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. 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. 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. High Reliability 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%. 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 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 DC/DC Converters hr150 series 20 Watt absolute maximum ratings typical characteristics 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 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 models •Linearly from 100% at 85°C to 0% at 115°C 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: 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 MIN hr151-1212 TYP MAX MIN 5.05 11.88 output voltage 4.90 5.0 output current — — 3.0 — hr151-1215 TYP MAX 12 12.12 — MIN TYP MAX 15.15 14.85 15 1.25 — — 1.0 UNITS VDC A — — 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 no load — — 24 — — 32 — — 32 mA 0 to 2 MHz — 40 80 — 40 80 — 40 80 mA p-p 75 81 — 76 82 — 77 83 — % output power input current input ripple current efficiency single output models, 28 v in PARAMETER CONDITIONS hr151-2805 MIN hr151-2812 TYP MAX MIN 5.05 11.88 output voltage 4.90 5.0 output current — — output power — — 15 — 3.0 — TYP 12 hr151-2815 MAX MIN 12.12 14.85 1.667 — — 20 — — TYP 15 MAX UNITS 15.15 VDC 1.333 A — 20 W — output ripple 0 to 1 MHz — 30 60 — 40 80 — 40 80 mV p-p input voltage 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 current input ripple current efficiency 0 to 2 MHz DC/DC Converters hr150 series 20 Watt Electrical Characteristics: 25°C Tc, 28 VDC Vin (12 VDC for 12V models), 100% load, unless otherwise specified. dual outputs HR152-2812HR152-2815 PARAMETER CONDITION MIN TYP MAX OUTPUT VOLTAGE ±11.88 ±12.00 ±12.12 OUTPUT CURRENT 0 — ±625 OUTPUT POWER — — 15 OUTPUT RIPPLE 0 to 1 MHz — 30 50 inputcontinuous voltagetransient 50 ms INPUT NO LOAD CURRENT INPUT REFL. 0 to 2 MHz RIPPLE EFFICIENCY triple output models MIN TYP MAX UNITS VDC ±14.85±15.00±15.15 0 — ±500 mA — — 15 W — 30 50 mV p-p 18 — 28 — 36 50 18 — 28 — 36 VDC 50v — — 35 — — 35 mA — 25 50 — 25 50 mA p-p 75 79 — 75 79 — % hr153-1212 hr153-1215 hr153-2812 hr153-2815 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX output voltage full load main 4.95 5.00 5.05 4.95 5.00 5.05 4.95 5.00 5.05 4.95 5.00 5.05 dual ±11.88 ±12 ±12.12 output current output power output ripple input voltage input current input refl. ripple efficiency ±14.85 ±15 ±15.15 100 dual — main — — ±dual — — total — — 15 — — 15 — main — 40 80 — 40 dual 0 to 1 MHz — 2000 100 — ±208 — 10 — — — 2.5 — — VDC ±11.88 ±12 ±12.12 ±14.85 ±15 ±15.15 main1 — UNITS 2000 100 — — 2000 100 ±208 — — — 2000 ±167 — 10 — — 10 — — 10 2.5 — — 2.5 — — 2.5 — 15 — — 15 80 — 40 80 — 40 80 mA ±167 W mV p-p — 20 40 — 20 40 — 20 40 — 20 40 continuous 10 22 16 10 22 16 18 28 36 18 28 36 transient 50 ms — — 25 — — 25 — — 50 — — 50 V no load — — 60 — — 60 — — 50 — — 50 mA 0 to 2 MHz — 50 100 — 50 100 — 40 80 — 40 80 mA p-p — 75 79 — 75 79 — % 76 79 — 76 79 VDC 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. DC/DC Converters hr150 series 20 Watt pin out PinSingle OutputDual OutputTriple Output 1 Positive Input Positive Input Positive Input 2 Inhibit Inhibit Main (+5) Output 3 Trim Positive Output Output Common 4 Output Common Output Common Neg. Aux. Output 5 Positive Output Negative Output Pos. Aux. Output 6 No connection No connection No connection 7 No connection No connection Case Ground 8 Case Ground Case Ground Inhibit 9 No connectionNo connection No connection 10 Input Common Input Common 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 2 5 9 8 7 6 See case H6 for dimensions. Figure 1: HR151 and 152 Pin Out 4 5 7 6 BOTTOM VIEW HR153 BOTTOM VIEW HR151 and HR152 10 3 10 9 8 See case F4 for dimensions. Figure 2: HR153 Pin Out OUTPUT ADJUSTMENT RESISTOR VALUES for HR151-2805 Resistance Output Voltage Pin 3 to 4Increase (%) ∞ 0 390K +1% 145K +2% 63K +3% 22K +4% 0 +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) DC/DC Converters hr150 series 20 Watt BOTTOM VIEW CASE F4 MTO Series and HR153 Series 0.173 (4.39) 2 3 4 5 10 9 8 7 6 1.770 (44.96) Solder Tip-off 1 1.370 (34.80) 0.040 dia. (1.02) 0.970 (24.64) 1.173 (29.79) 0.570 (14.48) Squared corner and dot on top of case indicate pin one. Solder Seal 0.170 (4.32) 0.000 0.250/0.300 (6.35/7.62) 0.000 0.505 max (12.83) 0.000 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 300°C 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 © 1999-2005 Interpoint Corp. All rights reserved. Figure 3: Case F4 – HR153 DC/DC Converters hr150 series 20 Watt BOTTOM VIEW CASE H6 Solder Seal Dot on top of case indicates pin one 1.120 max (28.45) 3 4 5 10 9 8 7 6 1.455 (36.96) 1.855 (47.12) 0.160 (4.06) 2 1.055 (26.80) Solder Tip-off 1 0.655 (16.64) 0.040 dia (1.02) 0.255 (6.48) 0.960 (24.38) 2.110 max (53.59) 0.000 0.25 +0.05/-0.00 (6.4 +1.3/-0.0) 0.000 0.495 max (12.57) 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/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 © 1999-2006 Interpoint Corp. All rights reserved. Figure 4: Case H6 – HR151 and HR152 DC/DC Converters hr150 series 20 Watt HR Industrial Non-QML Products — Environmental Screening TEST HR Industrial STANDARD non QML1 Pre-cap Inspection Method 2017 yes Final Electrical Test MIL-PRF-38534, Group A Subgroups 1 and 4: +25°C case yes Hermeticity Test Gross Leak, Dip (1 x 10-3) Final Visual Inspection Method 2009 yes yes 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 © 1991 - 2006 Interpoint. All rights reserved.