LP2989IM-3.3Manufacturer: NS Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP2989IM-3.3,LP2989IM33 | NS | 211 | In Stock |
Description and Introduction
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator The LP2989IM-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  
### **Specifications:**   ### **Descriptions and Features:**   This information is based on the manufacturer's datasheet. |
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Application Scenarios & Design Considerations
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator# Technical Documentation: LP2989IM33 Low-Dropout Voltage Regulator
 Manufacturer : National Semiconductor (NS)   --- ## 1. Application Scenarios ### Typical Use Cases *  Battery-Powered Systems : Extends battery life in portable devices by regulating voltage efficiently as battery voltage decays near the output setpoint. ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions 2.   Pitfall: Thermal Management  |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP2989IM-3.3,LP2989IM33 | NSC | 75 | In Stock |
Description and Introduction
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator The LP2989IM-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:
### **Specifications:** ### **Descriptions:** ### **Features:** This information is based solely on the manufacturer's datasheet for the LP2989IM-3.3. |
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Application Scenarios & Design Considerations
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator# Technical Documentation: LP2989IM33 Low-Dropout Voltage Regulator
 Manufacturer : NSC (National Semiconductor Corporation)   --- ## 1. Application Scenarios ### Typical Use Cases -  Post-Regulation for Switching Supplies : Providing clean, low-noise output from switching regulators in mixed-signal systems ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Input Voltage Exceeding Maximum Rating   Pitfall 2: Insufficient Input/Output Capacitance   Pitfall 3: Thermal Overload   Pitfall 4: Reverse Current Flow  |
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