LP3981IMMX-2.8Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP3981IMMX-2.8,LP3981IMMX28 | 7000 | In Stock | |
Description and Introduction
Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator The LP3981IMMX-2.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:
### **Specifications:** ### **Descriptions:**   ### **Features:**   This information is based solely on the manufacturer's datasheet. |
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Application Scenarios & Design Considerations
Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator# Technical Documentation: LP3981IMMX28 Ultra-Low Noise, 150 mA CMOS Voltage Regulator
## 1. Application Scenarios ### 1.1 Typical Use Cases  Portable/Battery-Powered Devices   Noise-Sensitive Analog Circuits   RF and Communication Systems  ### 1.2 Industry Applications  Medical Electronics   Consumer Electronics   Industrial/Test Equipment   Automotive Infotainment  ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions  Pitfall 1: Input/Output Capacitor Selection   Pitfall 2: Thermal Management Underestimation   Pitfall 3: Grounding Issues  |
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| Partnumber | Manufacturer | Quantity | Availability |
| LP3981IMMX-2.8,LP3981IMMX28 | NS | 612 | In Stock |
Description and Introduction
Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator The LP3981IMMX-2.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  
### **Specifications:**   ### **Descriptions & Features:**   This regulator is commonly used in applications such as smartphones, portable electronics, and embedded systems requiring stable voltage regulation. |
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Application Scenarios & Design Considerations
Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator# Technical Documentation: LP3981IMMX28 Low-Dropout Voltage Regulator
 Manufacturer : National Semiconductor (NS)   --- ## 1. Application Scenarios ### 1.1 Typical Use Cases -  Battery-Powered Devices : Ideal for extending battery life in smartphones, tablets, portable media players, and wireless peripherals due to its low quiescent current (typically 75 µA) and low dropout voltage (typically 120 mV at 150 mA). ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Limitations:  --- ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions |
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