LM2664M6 National Semiconductor, LM2664M6 Datasheet
LM2664M6
Specifications of LM2664M6
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LM2664M6 Summary of contents
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... LM2664 provides ideal performance for battery powered systems. The device is in SOT-23-6 package. Basic Application Circuits © 2005 National Semiconductor Corporation Features n Inverts Input Supply Voltage n SOT23-6 Package n 12Ω Typical Output Impedance n 91% Typical Conversion Efficiency 1µ ...
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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. Supply Voltage (V+ to GND, or GND to OUT and OUT Continuous Output Current Output Short-Circuit Duration to GND (Note 2) Continuous Power Dissipation (T = 25˚C)(Note 3) ...
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Test Circuit *C and C are 3.3 µF, SC series OS-CON capacitors Typical Performance Characteristics (Circuit of Figure unless otherwise specified) Supply Current vs Supply Voltage Output Source Resistance vs Supply Voltage FIGURE 1. ...
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Typical Performance Characteristics (Continued) Output Voltage Drop vs Load Current Oscillator Frequency vs Supply Voltage Shutdown Supply Current vs Temperature www.national.com (Circuit of Figure unless otherwise specified) 10003116 Oscillator Frequency vs 10003118 10003120 4 Efficiency vs ...
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... Package Number LM2664M6 MA06A LM2664M6X MA06A Note 11: The first letter "S" identifies the part as a switched capacitor converter. The next two numbers are the device number. The fourth letter "A" indicates the grade. Only one grade is available. Larger quantity reels are available upon request. ...
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Application Information SIMPLE NEGATIVE VOLTAGE CONVERTER The main application of LM2664 is to generate a negative supply voltage. The voltage inverter circuit uses only two external capacitors as shown in the Basic Application Cir- cuits. The range of the input ...
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Other Applications PARALLELING DEVICES Any number of LM2664s can be paralleled to reduce the output resistance. Each device must have its own pumping capacitor C , while only one output capacitor shown in Figure 3. The composite ...
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Other Applications (Continued) REGULATING V OUT It is possible to regulate the negative output of the LM2664 by use of a low dropout regulator (such as LP2980). The whole converter is depicted in Figure 6. This converter can give a ...
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