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LP3972SQ-A514 NOPB from NSC,National Semiconductor

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LP3972SQ-A514 NOPB

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LP3972SQ-A514 NOPB,LP3972SQA514NOPB NSC 24020 In Stock

Description and Introduction

Power Management IC (PMIC) for Advanced Application Processors 40-WQFN -40 to 125 The LP3972SQ-A514/NOPB is a power management IC (PMIC) manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Part Number:** LP3972SQ-A514/NOPB  
- **Type:** Power Management IC (PMIC)  
- **Package:** 40-WFQFN (5x5 mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable and fixed options  
- **Number of Outputs:** Multiple (varies by configuration)  

### **Descriptions:**  
The LP3972SQ-A514/NOPB is a highly integrated PMIC designed for portable applications, providing multiple power rails, battery management, and system control functions. It is optimized for low-power operation and supports various power-saving modes.

### **Features:**  
- **Multiple Regulators:** Includes LDOs (Low-Dropout Regulators) and DC-DC converters.  
- **Battery Charger Support:** Integrated charging control for Li-ion/polymer batteries.  
- **Power Sequencing:** Programmable power-up/down sequencing.  
- **Low Quiescent Current:** Enhances battery life in portable devices.  
- **I²C Interface:** Allows digital control and configuration.  
- **Protection Features:** Overvoltage, undervoltage, and thermal shutdown protection.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application circuits, refer to the official datasheet.

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