LM3350 MWC/NOPB National Semiconductor, LM3350 MWC/NOPB Datasheet
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LM3350 MWC/NOPB
Specifications of LM3350 MWC/NOPB
Related parts for LM3350 MWC/NOPB
LM3350 MWC/NOPB Summary of contents
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... The architecture provides a fixed voltage conversion ratio of 3/2 or 2/3. Thus it can be used for other DC-DC conversions as well. Basic Operating Circuits © 2010 National Semiconductor Corporation 100002 Version 6 Revision 2 LM3350 Features ■ Conversion of 3. 3.3V ■ ...
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Connection Diagram Ordering Information Order Number Package Type LM3350MMX Mini SO-8 LM3350MM Mini SO-8 Pin Descriptions www.national.com Mini SO8 Package 10000203 Top View NSC Package Package Marking Drawing MUA08A S00A MUA08A S00A Pin Name Function 1 Cap1+ Positive terminal for ...
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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. Maximum Input Voltage, Step-Down Maximum Input Voltage, Step-Up Power Dissipation ( =25° (Note 2)) θ (Note Max (Note 2) Storage Temperature Lead Temperature (Soldering, 10 secs) ...
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Electrical Characteristics 2/3 Step-Down Voltage Converter Specifications in standard type face are for T range. Unless otherwise specified, V Symbol Parameter V Output Voltage at No C1, C2, C out NL Load at 1MHz Output Voltage at 50 ...
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Typical Performance Characteristics (Step-Up) out load Output Source Impedance vs Temperature (Step-Up (Step-Down) η load 100002 Version 6 Revision 2 10000204 V 10000209 Output Source Impedance vs Temperature (Step-Down) 10000207 5 Print Date/Time: 2010/12/28 ...
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Switching Frequency vs Temperature www.national.com 10000210 6 100002 Version 6 Revision 2 Print Date/Time: 2010/12/28 23:06:13 ...
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Detailed Operation OPERATING PRINCIPLE The LM3350 is a charge-pump voltage converter that pro- vides a voltage conversion ratio of 3/2 in step-up mode and a conversion ratio of 2/3 in the step-down mode. Thus it can be used in the ...
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Typical Application Circuits Layout Information LAYOUT CONSIDERATIONS The LM3350's high switching frequency (800 kHz) makes a good layout important. Figure 4 illustrates a typical layout important to keep the distance short between the four ca- pacitors and the ...
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A. Copper side (5X) C. Copper side with Component Locations (5X) FIGURE 4. Typical Layout 100002 Version 6 Revision 2 10000216 B. Actual Size of the Layout 10000217 9 Print Date/Time: 2010/12/28 23:06:13 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 8-Lead Mini SO (MM) Order Number LM3350MMX or LM3350MM NS Package Number MUA08A 10 100002 Version 6 Revision 2 Print Date/Time: 2010/12/28 23:06:13 ...
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Notes 11 100002 Version 6 Revision 2 Print Date/Time: 2010/12/28 23:06:13 www.national.com ...
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