LP3996SD-1833/NOPB National Semiconductor, LP3996SD-1833/NOPB Datasheet
LP3996SD-1833/NOPB
Specifications of LP3996SD-1833/NOPB
LP3996SD-1833
LP3996SD-1833TR
Related parts for LP3996SD-1833/NOPB
LP3996SD-1833/NOPB Summary of contents
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... Accuracy at Room Temperature, 3% over Temperature ■ Power-On-Reset Function with Adjustable Delay ■ Thermal Shutdown Protection ■ Stable with Ceramic Capacitors Typical Application Circuit © 2008 National Semiconductor Corporation Key Specifications ■ Input Voltage Range ■ Low Dropout Voltage ■ Ultra-Low I ■ ...
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Functional Block Diagram Pin Descriptions Pin No Symbol 1 2 EN1 3 EN2 SET 6 GND 7 8 POR Pad GND www.national.com LLP-10 Package Name and Function V Voltage Supply Input. Connect a ...
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Connection Diagram LLP-10 Package 20145803 See NS package number SDA10A 3 www.national.com ...
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... LP3996SD-1833 LP3996SDX-1833 LP3996SD-1833 LP3996SDX-1833 2.5 3.3 LP3996SD-2533 LP3996SDX-2533 LP3996SDX-2533 LP3996SD-2533 2.8 2.8 LP3996SD-2828 LP3996SDX-2828 LP3996SD-2828 LP3996SDX-2828 3.0 3.0 LP3996SD-3030 LP3996SDX-3030 LP3996SD-3030 LP3996SDX-3030 3.0 3.3 LP3996SD-3033 LP3996SDX-3033 LP3996SD-3033 LP3996SDX-3033 3.3 0.8 LP3996SD-3308 LP3996SDX-3308 LP3996SD-3308 LP3996SDX-3308 3.3 3.3 LP3996SD-3333 LP3996SDX-3333 LP3996SD-3333 LP3996SDX-3333 www.national.com ...
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... Absolute Maximum Ratings (Notes Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage to GND EN1 and EN2 -0. OUT1 OUT2 Voltage to GND POR to GND Junction Temperature (T ) J-MAX Lead/Pad Temp. (Note 3) Storage Temperature ...
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Symbol Parameter PSRR Power Supply Rejection Ratio (Note 11) e Output noise Voltage (Note 11 Thermal Shutdown SHUTDOWN Enable Control Characteristics I Input Current EN1 V Low Input Threshold ...
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... Characteristics tables. Note 2: All Voltages are with respect to the potential at the GND pin. Note 3: For detailed soldering specifications and information, please refer to National Semiconductor Application Note AN-1187, Leadless Leadframe Package. Note 4: Internal thermal shutdown circuitry protects the device from permanent damage. ...
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FIGURE 2. Line Transient Input Test Signal FIGURE 3. Load Transient Input Signal 8 20145804 20145805 ...
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Typical Performance Characteristics 1.0µF Ceramic 10nF, V OUT2 BYP tied Output Voltage Change vs Temperature Ground Current vs Load Current, LDO2 Dropout Voltage vs I LOAD Unless otherwise specified ...
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Short Circuit Current, LDO1 Power Supply Rejection Ratio, LDO1 Enable Start-up Time, C www.national.com 20145852 Power Supply Rejection Ratio, LDO2 20145855 =0 Enable Start-up Time, C BYP 20145860 10 Short Circuit Current, LDO2 20145853 20145854 =10nF BYP 20145861 ...
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Line Transient, C =10nF BYP 20145819 Load Transient, LDO1 20145850 Noise Density LDO1 20145856 Line Transient, C Load Transient, LDO2 Noise Density, LDO2 11 =0 BYP 20145820 20145851 20145857 www.national.com ...
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Power-on-Reset Start-up Operation POR Delay Time www.national.com Power-on-Reset Shutdown Operation 20145816 20145818 12 20145817 ...
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Application Hints OPERATION DESCRIPTION The LP3996 is a low quiescent current, power management IC, designed specifically for portable applications requiring minimum board space and smallest components. The LP3996 contains two independently selectable LDOs. The first is capable of sourcing 150mA ...
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ESR value. It should also be noted that the ESR of a typical tantalum will increase about 2:1 as the temperature goes from 25°C down to -40°C, so some guard band must ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted LLP, 10 Lead, Package NS Package Number SDA10A 16 ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...