LP3996SD-2828Manufacturer: NS Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| LP3996SD-2828,LP3996SD2828 | NS | 1000 | In Stock |
Description and Introduction
Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset The part **LP3996SD-2828** is a low-dropout (LDO) voltage regulator manufactured by **Texas Instruments (NS)**.  
### **Specifications:**   ### **Descriptions and Features:**   For detailed datasheet information, refer to Texas Instruments' official documentation. |
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Application Scenarios & Design Considerations
Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset # Technical Datasheet: LP3996SD2828 Ultra-Low Noise, High PSRR LDO Voltage Regulator
 Manufacturer : NS (National Semiconductor) --- ## 1. Application Scenarios The LP3996SD2828 is a high-performance, 150mA low-dropout (LDO) linear voltage regulator designed for noise-sensitive applications requiring exceptional power supply rejection and low output noise. Its combination of features makes it suitable for a range of demanding electronic systems. ### 1.1 Typical Use Cases *    RF and Analog Circuitry Power Supply:  The ultra-low output noise (typically 30 µVrms, 10 Hz to 100 kHz) and high Power Supply Rejection Ratio (PSRR) (typically 70 dB at 1 kHz) are critical for powering voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), low-noise amplifiers (LNAs), and high-resolution analog-to-digital converters (ADCs). This ensures clean supply rails, minimizing phase noise and improving signal integrity. ### 1.2 Industry Applications *    Communications Infrastructure:  Base stations, network switches, and optical transceivers where clean power for clocking and data conversion is paramount. ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions |
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