LP3999ITLX-3.3Manufacturer: NS Low Noise 150mA Voltage Regulator for RF/Analog Applications. | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP3999ITLX-3.3,LP3999ITLX33 | NS | 1687 | In Stock |
Description and Introduction
Low Noise 150mA Voltage Regulator for RF/Analog Applications. The part **LP3999ITLX-3.3** is manufactured by **NS (National Semiconductor)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  
### **Specifications:**   ### **Descriptions:**   ### **Features:**   This information is based solely on the manufacturer's datasheet and technical documentation. |
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Application Scenarios & Design Considerations
Low Noise 150mA Voltage Regulator for RF/Analog Applications.# Technical Documentation: LP3999ITLX33 Ultra-Low Noise, High PSRR LDO Voltage Regulator
 Manufacturer : Texas Instruments (NS - National Semiconductor Legacy Product) ## 1. Application Scenarios ### Typical Use Cases -  RF/IF Circuits : Local oscillator (LO) buffers, phase-locked loops (PLLs), voltage-controlled oscillators (VCOs), and mixers in communication systems (cellular base stations, satellite receivers, software-defined radios) where supply noise directly impacts phase noise and signal integrity. ### Industry Applications ### Practical Advantages and Limitations  Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP3999ITLX-3.3,LP3999ITLX33 | NS,NS | 33000 | In Stock |
Description and Introduction
Low Noise 150mA Voltage Regulator for RF/Analog Applications. The part **LP3999ITLX-3.3** is manufactured by **NS (National Semiconductor)**.  
### **Specifications:**   ### **Descriptions and Features:**   This part is designed for applications requiring a stable, low-noise power supply with minimal dropout voltage. |
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Application Scenarios & Design Considerations
Low Noise 150mA Voltage Regulator for RF/Analog Applications.# Technical Documentation: LP3999ITLX33 Ultra-Low Noise, High PSRR LDO Voltage Regulator
*Manufacturer: Texas Instruments (Note: NS/National Semiconductor was acquired by TI in 2011; LP3999 is now a TI product)* ## 1. Application Scenarios ### Typical Use Cases -  RF/IF Circuitry Power Supply : Providing clean, stable 3.3V power to voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), mixers, and low-noise amplifiers (LNAs) in communication systems, where supply noise directly impacts phase noise and signal integrity. ### Industry Applications ### Practical Advantages and Limitations  Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP3999ITLX-3.3,LP3999ITLX33 | NS/NS | 9000 | In Stock |
Description and Introduction
Low Noise 150mA Voltage Regulator for RF/Analog Applications. The part **LP3999ITLX-3.3** is manufactured by **NS/NS (National Semiconductor, now part of Texas Instruments)**.  
### **Specifications:**   ### **Descriptions and Features:**   This LDO is designed for portable and battery-powered applications requiring stable and efficient voltage regulation. |
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Application Scenarios & Design Considerations
Low Noise 150mA Voltage Regulator for RF/Analog Applications.# Technical Documentation: LP3999ITLX33 Ultra-Low Noise, High PSRR LDO Voltage Regulator
 Manufacturer : Texas Instruments (NS/NS) --- ## 1. Application Scenarios ### Typical Use Cases *    Voltage Regulation for RF/IF Circuits:  Providing a clean, stable 3.3V supply to Low-Noise Amplifiers (LNAs), Voltage-Controlled Oscillators (VCOs), Phase-Locked Loops (PLLs), and mixers in communication systems (cellular base stations, satellite receivers, GPS modules). ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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