PART NUMBER IS5972KRHL COMPONENT ISSUE 1 SPECIFICATION September 2013 Component Specification For RAD HARD 1.5A, Adjustable Linear Regulator BS9000 M1077 IECQ 1077/M Further copies of this document may be obtained from: ISOCOM LIMITED WASHINGTON, UK NE38 0AH www.isocom.uk.com 2007 Copyright reserved to Isocom Limited Page 1 of 14
High Current, Low Dropout, Voltage Regulators IS5972KRHL IS5972KRHL/L2 IS5972KRHL/L2S Features Output Current Limit Internal Thermal Overload Protection Output Current to 1.5 Amps Adjustable Output using two External Resistors Available in 3 Lead Form Options: Straight, Up and Down (TO257) Applications Space equipment and systems Military equipment and systems Medical instruments Power supply Direct Replacement to MS Kennedy Description The IS5972RH is a radiation hardened 3-terminal positive adjustable regulator capable of supplying up to 1.5A of current. The output is adjustable using external resistors for a range of V ref to 37V. Excellent line and load regulation characteristics ensure accurate performance. The IS5972RH has full protection with current and thermal limiting. The IS5972 is packaged in two space saving packages, the 3 pin power surface mount ceramic SMD-1 or the TO-257 package with 3 lead form options: straight, up and down. 2007 Copyright reserved to Isocom Limited Page 2 of 14
Standards The following specifications have been included in the manufacturing of this product: Military Compliance Specifications MIL-PRF-19500 General Specification for Discrete Semiconductor Devices IECQ M1077 Military Compliance Standards MIL-STD-202 Test Method Standard Electronic and Electrical Component Parts MIL-STD-883 Test Method Standard Microcircuits MIL-STD-750 Test Methods for Semiconductor Devices ISO 9001:2008 Manufacturing of Optocouplers and Optoelectronic components. 2007 Copyright reserved to Isocom Limited Page 3 of 14
Selection Guide Package Styles and Configuration Options ISOCOM Part Number and Options Package 3-pin Lead Style Channels Common Channel Wiring Commercial IS5972KRHL Defense Screen Level IS5972KRHL/L2 Space Screen Level IS5972KRHL/L2S Standard Finish Gold Plating Butt Joint N/A Solder Dipped N/A Gull Wing N/A Crew Cut N/A Functional Diagrams IS5972KRHL 3 pin PIN-OUT Information TO-257 SMD-1 1 ADJ 1 ADJ 2 VOUT 2 INPUT 3 VIN 3 OUTPUT 2007 Copyright reserved to Isocom Limited Page 4 of 14
Device Marking Outline Drawings 2007 Copyright reserved to Isocom Limited Page 5 of 14
Absolute Maximum Ratings TA = 25 C U.O.S. VIN Input Voltage (Win-Vout) +40V PD Power Dissipation Internally Limited IOUT Output Current 1.5A TJ Junction Temperature +150 C TST Storage Temperature Range -65 C to +150 C TLD Lead Temperature 300 C (10 Second Soldering) TC Case Operating Temperature Range IS5972KRH Series (-40 C to +85 C) IS5972 (K/H) KH Series (55 C to +125 C) Electrical Characteristics TA = 25 C U.O.S. Parameter Reference Voltage Line Regulation Adjust Pin Current Adjust Pin Current Change Load Regulation Current Limit Ripple Rejection Minimum Load Current Thermal Resistance Thermal Resistance Test Conditions 3V (VIN - VOUT) 40V IOUT = 10mA 3V (VIN - VOUT) 40V IOUT = 10mA 2.5V (VIN - VOUT) 40V IOUT = 10mA 2.5V (VIN - VOUT) 40V IOUT = 10mA VIN = VOUT +3V, VOUT 5 10mA IOUT 1.5A VIN = VOUT + 5V VOUT 10V, F=120Hz, Cadj = 10uF Group A Sub group IS5972 K/H RH Series IS5972RH Series Min. Typ. Max. Min. Typ. Max. UNITS 1 1.20 1.26 1.30 1.15 1.25 1.35 V 2,3 1.20-1.30 - - - V 1-0.02 - +0.02-0.02 - +0.02 %/V 2,3-0.05 - +0.06 - - - %/V Post 100K RAD(Si) 1-0.03 - +0.03-0.03 - +0.03 %/V 1-40 1.00-40 100 μa 2,3 - - 1.00 - - - μa 1-5.0 0.1 +5.0-5.0 0.1 +5.0 μa 2,3-6.0 - +6.0 - - - μa 1-20 11.5 +20-25 11.5 +25 mv 2,3-50 - +50 - - - mv Post 100K RAD(Si) 1-60 - +60-60 - +60 mv 1 1.5 2.3-1.5 2.3 - A 2,3 1.5 - - - - - A 4 66 - - 66 - - db (VIN VOUT) = 40V 1 - - 5 - - 5 ma Junction to Case @125 C TO- 257 Package Junction to Case @125 C SMD-1 Package - - 4.2 4.5-4.2 4.5 C/W - - 3.0 3.5-3.0 3.5 C/W 2007 Copyright reserved to Isocom Limited Page 6 of 14
Typical Performance Curves 2007 Copyright reserved to Isocom Limited Page 7 of 14
100% SCREENING to MIL-STD 750 TEST MIL-STD-750 READ & RECORD Internal Visual 2072 Sealing Fine Leak 1071, Condition H1 Gross Leak 1071, Condition C Temp Cycling 1051, Condition B 55/+125 C, 20 Cycles Const. Acceler 2006, 5000G, Y1 only PIND 2052, Condition A Radiography 2076 Initial Electrical 125 C, 55 C, 25 C R & R HTRB 1039 Interim Electrical 25 C only R & R Burn-In 1039 Final Electrical 125 C, 55 C, 25 C R & R PDA Max. 5%, pre/post B1 electrical and delta at RT only Calculate & R Fine Leak 1071, Condition H1 Gross Leak 1071, Condition C Solder Dip Fine Leak Gross Leak 1071, Condition H1 1071, Condition C 2007 Copyright reserved to Isocom Limited Page 8 of 14
GROUP TESTING to MIL-STD 750 GROUP TEST MIL-STD-750 READ & RECORD Group A SG1 Visual inspection & mechanical dimensions Method 2071 SG2 DC static test at 25 C yes SG3 DC static test at 125 C and 55 C yes SG4 Dynamic test at 25 C yes Group B SG 1 Physical dimensions Method 2066 SG 2 Solderability Method 2026 Resistance to solvents Method 1022 SG 3 Thermal Shock Method 1056 Cond. B, 25 cycles Temperature cycling Method 1051, -55/+125 C Hermetic seal fine and gross leak Method 1071, Cond. H (fine), Cond. C (gross) Electrical measurement pre and post yes Decap internal visual inspection 2075 Bond strength Method 2037, Cond. D yes Die shear Method 2017 yes SG 4 Intermittent operation life Method 1037, 1042, Cond D, Tab.5-5 Hermetic seal fine and gross leak Method 1071, Cond. H (fine), Cond. C (gross) Electrical measurement pre and post yes Bond strength Method 2037, Cond. D yes SG 5 Acc. steady state operation life Method 1027 Group C Electrical measurement pre and post yes Bond strength Method 2037, Cond. D yes SG 2 Thermal Shock Method 1056, Cond. B, 25 shocks Temperature cycling Hermetic seal fine and gross leak Method 1051, Cond. C, 55/+125 C, 25 cycles (total 45 cycles including screening) Method 1071, Cond. H (fine), Cond. C (gross) SG 3 SG 6 Moisture resistance Method 1021 Electrical measurement pre and post yes Mechanical shock Vibration Method 2056 Constant acceleration Method 2016, non operating, 1500 G, 0.5 ms, 5 blows in each orientation (X1,Y1,Z1) Method 2006, at a peak level of 5000 G Electrical measurement pre and post yes Steady state operating life Not required as B5 is available on same lot 2007 Copyright reserved to Isocom Limited Page 9 of 14
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DISCLAIMER The information provided on the datasheet is for preliminary and general information only. We do not warrant that the information contained on the datasheet is suitable for your intended use, nor do we accept responsibility for loss suffered as a result of reliance by you upon the accuracy or currency of information contained on the datasheet. In particular, you should not make any investment or commercial decision on the basis of the information contained on the datasheet. You should obtain independent professional advice and make your own further enquiries before making any investment or commercial decision or taking any further action in any way related to the information contained on the datasheet. We are not aware of any inaccuracy in the information contained on the datasheet. However, we do not warrant the accuracy, adequacy or completeness of such information. We reserve the right to remove or alter any of the information contained on the datasheet at any time. However, we do not guarantee the currency of the information contained on the datasheet, nor do we undertake to keep the datasheet updated. ISOCOM Limited 48 Hutton Close Crowther Washington Tyne & Wear NE38 0AH United Kingdom T: +44 (0)191 416 6546 F: +44 (0)191 415 5055 E: sales@isocom.uk.com www.isocom.uk.com 2007 Copyright reserved to Isocom Limited Page 12 of 14