LP2989IMMX-3.3Manufacturer: NS Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP2989IMMX-3.3,LP2989IMMX33 | NS | 780 | In Stock |
Description and Introduction
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator The LP2989IMMX-3.3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  
### **Specifications:**   ### **Descriptions and Features:**   This regulator is optimized for efficiency and reliability in demanding environments. |
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Application Scenarios & Design Considerations
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator# Technical Documentation: LP2989IMMX33 Low-Dropout Voltage Regulator
 Manufacturer : National Semiconductor (NS)   --- ## 1. Application Scenarios ### Typical Use Cases  Primary applications include:  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Insufficient Thermal Management   Pitfall 2: Input/Output Capacitor Selection   Pitfall 3: Grounding Issues  |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP2989IMMX-3.3,LP2989IMMX33 | NSC | 1837 | In Stock |
Description and Introduction
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator The LP2989IMMX-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  
### **Specifications:**   ### **Descriptions and Features:**   (Note: NSC is now part of Texas Instruments, but the original manufacturer designation remains.) |
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Application Scenarios & Design Considerations
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator# Technical Documentation: LP2989IMMX33 Ultra-Low Noise, Low-Dropout (LDO) Voltage Regulator
 Manufacturer : NSC (National Semiconductor)   --- ## 1. Application Scenarios ### 1.1 Typical Use Cases -  Analog and RF Power Supplies : Ideal for powering noise-sensitive analog circuits, such as voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), and RF transceivers, where even minor supply noise can degrade performance. ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Limitations:  --- ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions -  Thermal Overload :   |
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