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LP3972SQ-A514 from NS,National Semiconductor

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LP3972SQ-A514

Manufacturer: NS

Power Management IC (PMIC) for Advanced Application Processors 40-WQFN -40 to 125

Partnumber Manufacturer Quantity Availability
LP3972SQ-A514,LP3972SQA514 NS 2000 In Stock

Description and Introduction

Power Management IC (PMIC) for Advanced Application Processors 40-WQFN -40 to 125 The LP3972SQ-A514 is a power management IC (PMIC) manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from the available knowledge base:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LP3972SQ-A514  
- **Type:** Power Management IC (PMIC)  
- **Package:** QFN (Quad Flat No-Lead)  
- **Input Voltage Range:** Typically 2.7V to 5.5V  
- **Output Voltage:** Configurable (depends on application)  
- **Number of Outputs:** Multiple (specific count depends on variant)  
- **Operating Temperature Range:** Typically -40°C to +85°C  

### **Descriptions:**  
- The LP3972SQ-A514 is a highly integrated PMIC designed for portable and battery-powered applications.  
- It provides multiple regulated power outputs, including LDOs (Low-Dropout Regulators) and DC-DC converters.  
- Optimized for low power consumption and efficiency in mobile devices.  

### **Features:**  
- **Multiple Power Outputs:** Includes LDOs and switching regulators for system power management.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **Programmable Output Voltages:** Allows flexibility in power supply design.  
- **Power Sequencing Control:** Ensures proper startup and shutdown of power rails.  
- **Thermal and Overcurrent Protection:** Built-in safeguards for reliability.  

For exact electrical characteristics and application-specific details, refer to the official datasheet from National Semiconductor (now part of Texas Instruments).

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