LM2681M6X/NOPB National Semiconductor, LM2681M6X/NOPB Datasheet
LM2681M6X/NOPB
Specifications of LM2681M6X/NOPB
LM2681M6X/NOPBTR
Related parts for LM2681M6X/NOPB
LM2681M6X/NOPB Summary of contents
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... LM2681 provides ideal perfor- mance for battery powered systems. The device is in SOT- 23-6 package. Basic Application Circuits © 2003 National Semiconductor Corporation Features n Doubles or Splits Input Supply Voltage n SOT23-6 Package n 15Ω Typical Output Impedance ...
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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 GND Voltage: OUT to GND Voltage: OUT to V+ Voltage: V+ and OUT Continuous Output Current Output Short-Circuit Duration to GND (Note 2) Continuous Power Dissipation (T = 25˚ ...
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Test Circuit Typical Performance Characteristics Supply Current vs Supply Voltage Output Source Resistance vs Supply Voltage FIGURE 1. LM2681 Test Circuit (Circuit of Figure unless otherwise specified) 10096504 10096506 3 10096503 Supply Current vs Temperature 10096505 ...
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Typical Performance Characteristics (Continued) Output Voltage Drop vs Load Current Oscillator Frequency vs Supply Voltage Connection Diagram 6-Lead SOT (M6) 10096513 Top View With Package Marking Ordering Information Order Number Package Number LM2681M6 MA06A LM2681M6X MA06A Note 7: The first ...
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Pin Description Pin Name 1 V+ Power supply positive voltage input 2 GND Power supply ground input Connect this pin to the negative terminal of the 3 CAP− charge-pump capacitor 4 GND Power supply ground input 5 OUT Positive voltage ...
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Application Information CAPACITOR SELECTION As discussed in the Positive Voltage Doubler section, the output resistance and ripple voltage are dependent on the capacitance and ESR values of the external capacitors. The output voltage drop is the load current times the ...
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Other Applications (Continued) FIGURE 4. Increasing Output Voltage by Cascading Devices REGULATING V OUT It is possible to regulate the output of the LM2681 by use of a low dropout regulator (such as LP2980-5.0). The whole converter is depicted in ...
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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 ...