LM3411AM5X-3.3 National Semiconductor, LM3411AM5X-3.3 Datasheet
LM3411AM5X-3.3
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LM3411AM5X-3.3 Summary of contents
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... DC/DC converters, it can also be used with Typical Application and Functional Diagram SIMPLE SWITCHER ™ tradmark of National Semiconductor Corporation. © 1999 National Semiconductor Corporation DS011987 other types of voltage regulators or power semiconductors to provide a precision output voltage without precision resistors or trimming ...
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... Order Information (SOT23-5) The small SOT23-5 package allows only 4 alphanumeric characters to identify the product. The table below contains the field in- formation marked on the package. Order Information Grade 3.3V A (Prime) LM3411AM5-3.3 3.3V A (Prime) LM3411AM5X-3.3 3.3V B (Standard) LM3411M5-3.3 3.3V B (Standard) LM3411M5X-3.3 5.0V A (Prime) LM3411AM5-5.0 5 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage V(IN) Output Current Junction Temperature Storage Temperature Lead Temperature Vapor Phase (60 sec.) Infrared (15 sec.) = 25˚C) (Note Power Dissipation ( LM3411-3.3 Electrical Characteristics Specifications with standard type face are for T ture Range ...
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LM3411-5.0 Electrical Characteristics Specifications with standard type face are for T ture Range. Unless otherwise specified, V(IN Symbol Parameter = Regulation Voltage I REG OUT = 5 mA Regulation Voltage I OUT Tolerance = 5 ...
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Typical Performance Characteristics Normalized Temperature Drift DS011987-30 Circuit Used for Bode Plots DS011987-8 Bold Plot DS011987-44 Circuit Used for Response Time DS011987-11 Quiescent Current DS011987-31 Bode Plot DS011987-33 Response Time for 3.3V Version = 0 pF DS011987-35 Response ...
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Typical Performance Characteristics Tempco of Internal Feedback Resistor (Rf) DS011987-39 Regulation Voltage vs Output Voltage and Load Resistance DS011987-42 www.national.com (Continued) Regulation Voltage Change vs Output Current DS011987-40 6 Regulation Voltage vs Output Voltage and Load Resistance DS011987-41 ...
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Product Description The LM3411 is a shunt regulator specifically designed to be the reference and control section in an overall feedback loop of a regulated power supply. The regulated output voltage is sensed between the IN pin and GROUND pin ...
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Applications Information FIGURE 3. Isolated 250 mA Flyback Switching Regulator FIGURE 4. Isolated 1.5A Flyback Switching Regulator Using a LM2577 The LM3411 regulator/driver provides the reference and feedback drive functions in a regulated power supply. It can also be used ...
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Applications Information (Continued) FIGURE 5. Precision 1A Buck Regulator FIGURE 6. Negative Input, Negative or Positive Output Flyback Regulator Improved output voltage tolerance and regulation specifica- tions are possible by combining the LM3411A with one of the SIMPLE SWITCHER buck ...
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Applications Information FIGURE 7. Precision 5V 1A Low Dropout Regulator FIGURE 8. 3.3V 0.5A Low Dropout Regulator The circuit in Figure 8 shows a 3.3V low dropout regulator using the LM3411-3.3 and several discrete components. FIGURE 9. Precision Positive Voltage ...
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Applications Information (Continued) FIGURE 10. Precision Negative Voltage Regulator FIGURE 11. Precision Negative Voltage Regulator with Accurate Current Limit A simple 5V supply monitor circuit is shown in Figure 12 . Us- ing the LM3411’s voltage reference, op-amp (as a ...
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Applications Information Schematic Diagram www.national.com (Continued) FIGURE 16. Overvoltage Crowbar 12 DS011987-28 DS011987-29 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...