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Linear Regulator MSK 5000 - 5 Pages

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Catalogue excerpts

M.S.KENNEDY CORP. DUAL POSITIVE/NEGATIVE, 3 AMP, LOW DROPOUT FIXED VOLTAGE REGULATORS FEATURES: Dual Low Dropout Voltage Internal Short Circuit Current Limit Output Voltages Are Internally Set To ±1% Max Electrically Isolated Case Internal Thermal Overload Protection Many Output Voltage Combinations Alternate Package and Lead Form Configurations Available Equivalent Rad Hard Device MSK 5930RH Series DESCRIPTION: The MSK 5000 Series offers low dropout voltages on both the positive and negative regulators. This, combined with the low θJC, allows increased output current while providing exceptional device efficiency. Because of the increased efficiency, a small hermetic 5 pin package can be used providing maximum performance while occupying minimal board space. Output voltages are internally trimmed to ±1% maximum resulting in consistent and accurate operation. Additionally, both regulators offer internal short circuit current and thermal limiting, which allows circuit protection and eliminates the need for external components and excessive derating. EQUIVALENT SCHEMATIC TYPICAL APPLICATIONS PIN-OUT INFORMATION High Efficiency Linear Regulators Constant Voltage/Current Regulators System Power Supplies Switching Power Supply Post Regulators +Vin +Vout GND -Vin -Vout

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Storage Temperature Range Lead Temperature Range (10 Seconds) Case Operating Temperature MSK 5000-5009 MSK 5000B-5009B Input Voltage (WRT VOUT) Power Dissipation Output Current Junction Temperature ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS Parameter POSITIVE OUTPUT REGULATORS: - Dropout Voltage Output Voltage Tolerance Load Regulation Line Regulation Quiescent Current Short Circuit Current 2 Ripple Rejection NEGATIVE OUTPUT REGULATORS: Output Voltage Tolerance Dropout Voltage Load Regulation Line Regulation Quiescent Current Short Circuit Current 2 Ripple Rejection 2 Thermal Resistance...

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APPLICATION NOTES BYPASS CAPACITORS OVERLOAD SHUTDOWN For most applications a 33uF minimum, low ESR (0.5-2 ohm) tantalum capacitor should be attached as close to the regulator's output as possible. This will effectively lower the regulator's output impedance, increase transient response and eliminate any oscillations that are normally associated with low dropout regulators. Additional bypass capacitors can be used at the remote load locations to further improve regulation. These can be either of the tantalum or the electrolytic variety. Unless the regulator is located very close to the power supply...

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TYPICAL PERFORMANCE CURVES POSITIVE REGULATORS NEGATIVE REGULATORS DROPOUT VOLTAGE vs. OUTPUT CURRENT DROPOUT VOLTAGE vs. OUTPUT CURRENT INTERNAL CURRENT LIMIT vs. VIN-VOUT INTERNAL CURRENT LIMIT vs. VIN-VOUT RIPPLE REJECTION vs. FREQUENCY POWER DISSIPATION vs. TEMPERATURE

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MECHANICAL SPECIFICATIONS WEIGHT = 7.7 GRAMS TYPICAL WEIGHT = 7.5 GRAMS TYPICAL NOTE: ESD Triangle indicates Pin 1. ALL DIMENSIONS ARE ± 0.010 INCHES UNLESS OTHERWISE LABELED ORDERING IN FORMA TION LEAD CONFIGURATIONS S= STRAIGHT; U= BENT UP; D= BENT DOWN PACKAGE STYLE BLANK = INDUSTRIAL; B = MIL-PRF-38534 CLASS H GENERAL PART NUMBER THE ABOVE EXAMPLE IS A + 3.3V, -5.2V MILITARY REGULATOR USING THE TOP TAB PACKAGE WITH LEADS BENT UP. 4707 Dey Road, Liverpool, New York 13088 The information contained herein is believed to be accurate at the time of printing. MSK reserves the right to make changes...

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