LP3990MF-2.8Manufacturer: NSNS 150mA Linear Voltage Regulator for Digital Applications | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP3990MF-2.8,LP3990MF28 | NSNS | 12588 | In Stock |
Description and Introduction
150mA Linear Voltage Regulator for Digital Applications The part **LP3990MF-2.8** is manufactured by **Texas Instruments (TI)** (not NSNS).  
### **Specifications:**   ### **Descriptions:**   ### **Features:**   For further details, refer to the official Texas Instruments datasheet. |
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Application Scenarios & Design Considerations
150mA Linear Voltage Regulator for Digital Applications# Technical Documentation: LP3990MF28 Ultra-Low Noise, High PSRR LDO Voltage Regulator
## 1. Application Scenarios ### 1.1 Typical Use Cases -  RF/IF Circuits : Providing clean, stable power to voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), mixers, and low-noise amplifiers (LNAs) in communication systems (cellular base stations, satellite receivers, software-defined radios). ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP3990MF-2.8,LP3990MF28 | NS | 997 | In Stock |
Description and Introduction
150mA Linear Voltage Regulator for Digital Applications The part **LP3990MF-2.8** 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
150mA Linear Voltage Regulator for Digital Applications# Technical Documentation: LP3990MF28 Low-Dropout Voltage Regulator
 Manufacturer:  Texas Instruments (NS - National Semiconductor legacy product line)   --- ## 1. Application Scenarios ### 1.1 Typical Use Cases -  Post-regulation for switching power supplies:  The LP3990MF28 effectively filters high-frequency switching noise from DC/DC converters, providing clean output voltage for analog and RF circuits. ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations #### Advantages: #### Limitations: --- ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions | Pitfall | Consequence | Solution | |
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