LP2989ILD-1.8Manufacturer: NS Micropower 500 mA Low Noise Low-Dropout Regulator for Applications with Output Voltages < 2V | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP2989ILD-1.8,LP2989ILD18 | NS | 600 | In Stock |
Description and Introduction
Micropower 500 mA Low Noise Low-Dropout Regulator for Applications with Output Voltages < 2V The LP2989ILD-1.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  
### **Specifications:**   ### **Features:**   ### **Applications:**   This regulator is designed for applications requiring a stable, low-noise power supply with minimal power dissipation. |
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Application Scenarios & Design Considerations
Micropower 500 mA Low Noise Low-Dropout Regulator for Applications with Output Voltages < 2V# Technical Datasheet: LP2989ILD18 Low-Dropout (LDO) Voltage Regulator
 Manufacturer : National Semiconductor (NS) / Texas Instruments --- ## 1. Application Scenarios ### Typical Use Cases *    RF and Analog Circuitry Power Supply : Providing a low-noise, stable voltage rail to sensitive components such as Voltage-Controlled Oscillators (VCOs), Phase-Locked Loops (PLLs), Low-Noise Amplifiers (LNAs), and precision analog-to-digital converters (ADCs). The internal noise bypass capacitor pin is critical here. ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP2989ILD-1.8,LP2989ILD18 | NSC | 8 | In Stock |
Description and Introduction
Micropower 500 mA Low Noise Low-Dropout Regulator for Applications with Output Voltages < 2V The LP2989ILD-1.8 is a low-dropout (LDO) voltage regulator manufactured by NSC (National Semiconductor Corporation).  
### **Specifications:**   ### **Descriptions & Features:**   This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to the official NSC documentation. |
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Application Scenarios & Design Considerations
Micropower 500 mA Low Noise Low-Dropout Regulator for Applications with Output Voltages < 2V# Technical Documentation: LP2989ILD18 Low-Dropout Voltage Regulator
 Manufacturer : NSC (National Semiconductor Corporation)   --- ## 1. Application Scenarios ### 1.1 Typical Use Cases *    Battery-Powered Devices : Ideal for portable electronics (e.g., handheld meters, medical sensors, Bluetooth modules) where maximizing battery life is critical. Its low dropout voltage (~200 mV typical at full load) allows operation until the battery is nearly depleted. ### 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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