LP3986BLX-2528 NSC [National Semiconductor], LP3986BLX-2528 Datasheet
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LP3986BLX-2528
Related parts for LP3986BLX-2528
LP3986BLX-2528 Summary of contents
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LP3986 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package General Description The LP3986 is a 150 mA dual low dropout regulator de- signed for portable and wireless applications with demand- ing performance and board space ...
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Block Diagram Pin Description Name V OUT2 EN 2 BYPASS GND GND OUT1 Note: The pin numbering scheme for the micro SMD package was revised in April 2002 to conform to JEDEC standard. Only ...
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... Tape and Reel 14 LP3986TL-2528 10 LP3986TL-2828 11 LP3986TL-285285 15 LP3986TL-2929 12 LP3986TL-3030 13 LP3986TL-3131 16 LP3986TL-3133 17 LP3986TL-3333 3 LP3986 Supplied as 3000 Units, Tape and Reel LP3986BLX-2528 LP3986BLX-2828 LP3986BLX285285 LP3986BLX-2929 LP3986BLX-3030 LP3986BLX-3131 LP3986BLX-3133 LP3986BLX-3333 LP3986 Supplied as 3000 Units, Tape and Reel LP3986TLX-2528 LP3986TLX-2828 LP3986TLX285285 LP3986TLX-2929 LP3986TLX-3030 LP3986TLX-3131 LP3986TLX-3133 LP3986TLX-3333 20003403 www.national.com ...
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Absolute Maximum Ratings 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications OUT Junction Temperature Storage Temperature Pad Temp. (Note 3) Maximum Power Dissipation ...
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Electrical Characteristics Unless otherwise specified OUT(nom) and limits appearing in standard typeface are for T temperature range for operation, −40˚C to +125˚C. (Note 7) (Note 8) Symbol Parameter e Output Noise Voltage n ρn(1/f) Output Noise ...
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FIGURE 1. Line Regulation Input Test Signal FIGURE 2. PSRR Input Test Signal 6 20003408 20003409 ...
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Typical Performance Characteristics 0.01µ 0. 25˚C, both enable pins are tied OUT A Power Supply Rejection Ratio (C Power Supply Rejection Ratio (C Line Transient Response (C BP Unless otherwise ...
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Typical Performance Characteristics 0.01µ 0. 25˚C, both enable pins are tied OUT A Load Transient & Cross Talk (V Start-Up Time (C = 0.001, 0.01, 0.1µF) BP Enable Response (V ...
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Typical Performance Characteristics 0.01µ 0. 25˚C, both enable pins are tied OUT A Output Short Circuit Current at V Unless otherwise specified, C (Continued Output Short Circuit ...
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Application Hints EXTERNAL CAPACITORS Like any low-dropout regulator, the LP3986 requires external capacitors for regulator stability. The LP3986 is specifically designed for portable applications requiring minimum board space and smallest components. These capacitors must be correctly selected for good performance. ...
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Application Hints (Continued) MICRO SMD MOUNTING The micro SMD package requires specific mounting tech- niques which are detailed in National Semiconductor Appli- cation Note (AN-1112). Referring to the section Surface Mount Technology (SMT) Assembly Considerations. For best results during assembly, ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted micro SMD, 8 Bump NS Package Number BLA08CCC The dimensions for X1, X2 and X3 are as follows 1.55mm X2 = 1.55mm X3 = 0.995mm 12 ...
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Physical Dimensions LIFE SUPPORT POLICY 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. ...