LP3991TLX-2.5/NOPB National Semiconductor, LP3991TLX-2.5/NOPB Datasheet
LP3991TLX-2.5/NOPB
Specifications of LP3991TLX-2.5/NOPB
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LP3991TLX-2.5/NOPB Summary of contents
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... Performance is specified for a -40°C to 125°C junction tem- perature range. For output voltage options please contact your local NSC sales office. Typical Application Circuit © 2011 National Semiconductor Corporation LP3991 Features ■ Operation from 1.65V to 4.0V Input ■ ...
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... LP3991 Supplied as 250 Units, Tape and Reel LP3991TL-0.8 LP3991TL-1.2 LP3991TL-1.3 LP3991TL-1.5 LP3991TL-1.55 LP3991TL-1.7 LP3991TL-1.8 LP3991TL-2.0 LP3991TL-2.5 LP3991TL-2.8 LP3991TL-3.0 2 ≥ 0.95V. ≤ 0.4V. 20110006 LP3991 Supplied as 3000 Units, Tape and Reel LP3991TLX-0.8 LP3991TLX-1.2 LP3991TLX-1.3 LP3991TLX-1.5 LP3991TLX-1.55 LP3991TLX-1.7 LP3991TLX-1.8 LP3991TLX-2.0 LP3991TLX-2.5 LP3991TLX-2.8 LP3991TLX-3.0 ...
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... Absolute Maximum Ratings (Note 1, Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications Pins: Voltage to GND IN OUT V Pin: Voltage to GND -0 Junction Temperature Lead/Pad Temp. (Note 3) Micro SMD Storage Temperature Continuous Power Dissipation ...
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Electrical Characteristics con't. Unless otherwise noted, V =950mV Typical values and limits appearing in normal type apply for T temperature range for operation, −40 to +125°C. Symbol Parameter Enable Control Characteristics I Maximum Input Current ...
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Output Capacitor, Recommended Specifications Parameter C Output Capacitor OUT Note 17: The capacitor tolerance should be 30% or better over temperature. The full operating conditions for the application should be considered when selecting a suitable capacitor to ensure that the ...
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Typical Performance Characteristics. Ceramic 0.5V or 1.8V whichever is greater OUT(NOM) Output Voltage Change vs Temperature Ground Current vs Load Current Dropout Voltage www.national.com Unless otherwise specified 25° 1.5V , ...
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Typical Performance Characteristics con' 4.7µF Ceramic OUT IN OUT(NOM Load Transient, V OUT Line Transient, I LOAD Enable Characteristics Unless otherwise specified 0.5V or 1.8V whichever is greater, T ...
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Typical Performance Characteristics con' 4.7µF Ceramic OUT IN OUT(NOM Power Supply Rejection Ratio Noise Density www.national.com Unless otherwise specified 0.5V or 1.8V whichever is greater 20110025 20110028 ...
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Application Information EXTERNAL CAPACITORS In common with most regulators, the LP3991 requires exter- nal capacitors for regulator stability. The LP3991 is specifi- cally designed for portable applications requiring minimum board space and smallest components. These capacitors must be correctly selected ...
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... SMD MOUNTING The micro SMD package requires specific mounting tech- niques which are detailed in the National Semiconductor Application Note (AN-1112). Referring to the section Surface Mount Technology (SMT) Assenbly Considerations, it should be noted that the pad style which must be used with the 4 pin package is NSMD (non-solder mask defined) type ...
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Physical Dimensions inches (millimeters) unless otherwise noted 4 Bump Thin micro SMD, Large Bump NS Package Number TLA04ZTA The Dimensions for X1, X2 and X3 as given as 0.963mm ± 0.030mm X2 = 1.446mm ± 0.03mm X3 = ...
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