LM9070S/NOPB National Semiconductor, LM9070S/NOPB Datasheet
LM9070S/NOPB
Specifications of LM9070S/NOPB
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LM9070S/NOPB Summary of contents
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... TO-263 Surface Mount Package Backside metal is internally connected to ground. Order Number LM9070S See NS Package Number TS7B © 2005 National Semiconductor Corporation Features n Automotive application reliability n 3% output voltage tolerance n Insensitive to radiated RFI n Dropout voltage less than 800 mV with 250 mA output ...
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Connection Diagrams and Ordering Information 7-Lead TO-220 Package (Odd numbered pins bent forward away from package body) Tab is internally connected to ground. Order Number LM9070T See NS Package Number TA07B www.national.com (Top View) (Continued) 7-Lead TO-220 Package (Even numbered ...
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Absolute Maximum Ratings Input Voltage, DC ON/OFF, Keep-Alive Inputs (through 1kΩ) < Positive Input Transient (t 100 ms) < Negative Input Transient (t 1 ms) Reset Output Sink Current Power Dissipation Junction Temperature ESD Susceptibility (Note 2) Lead Temperature (Soldering, ...
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Electrical Characteristics The following specifications apply for V < ESR 3Ω 1µF. IN Symbol Parameter CONTROL LOGIC V low Low Input Threshold Voltage, KA Keep-Alive Input V high High Input Threshold Voltage, KA Keep-Alive Input V low Low ...
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Typical Performance Characteristics (T = 25˚C unless indicated otherwise) A Turn ON Characteristics Normalized Output Voltage vs Temperature Quiescent Current vs Input Voltage Turn OFF Characteristics 01283106 01283108 Regulator Switched OFF 01283110 5 01283107 Output Voltage at Input Voltage Extremes ...
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Typical Performance Characteristics Dropout Voltage vs Temperature Short Circuit Current vs Temperature Maximum Power Dissipation (TO-220 Package) www.national.com (T = 25˚C unless indicated otherwise) (Continued) A 01283112 Output Capacitor ESR 01283114 Maximum Power Dissipation (TO-263 and SO-20 Packages) 01283116 6 ...
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ON/OFF, Keep-Alive and Safety Latch-Off Control Diagrams Note: If Keep-Alive is provided by a microprocessor powered by the output voltage of the LM9070, the logic “1” voltage level will track V OFF. Simple ON/OFF control (Keep-Alive input must be high ...
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Control Logic Truth Table ON/OFF Keep-Alive Output Input Input Voltage ↑ ↓ ↓ ↑ ∆V ≥ −300 OUT OUT Block ...
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Application Information The LM9070 voltage regulator has been optimized for use in microprocessor based automotive systems. Several unique design features have been incorporated to address many FMEA (Failure Mode Effects Analysis) concerns for fail-safe system performance. FAULT TOLERANT FEATURES While ...
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Application Information series with the input. The drop in input current may create a positive input voltage transient which may take the PNP out of saturation. If the input voltage is held constant at the threshold where the PNP is ...
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Application Information (Continued) 11 01283125 www.national.com ...
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Application Information THERMAL MANAGEMENT The LM9070 is packaged in both a TO-263 surface mount power package and a narrow lead-pitch TO-220 package. To obtain operation over the highest possible load current and input voltage ranges, care must be taken to ...
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Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead (0.300" Wide) Molded Small Outline Package, JEDEC Order Number LM9070M NS Package Number M20B 7-Lead Molded TO-220 Order Number LM9070T NS Package Number TA07B 13 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) 7-Lead Molded TO-220 Order Number LM9070T/Flow LB09 NS Package Number TA07D 7-Lead Molded TO-263 Order Number LM9070S NS Package Number TS7B 14 ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...