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LP3972SQ-I414 NOPB from NSC,National Semiconductor

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LP3972SQ-I414 NOPB

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LP3972SQ-I414 NOPB,LP3972SQI414NOPB NSC 3000 In Stock

Description and Introduction

Power Management IC (PMIC) for Advanced Application Processors 40-WQFN -40 to 125 The LP3972SQ-I414/NOPB is a power management IC (PMIC) manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Package:** 40-WFQFN Exposed Pad  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Adjustable, Fixed  
- **Number of Outputs:** 6  
- **Voltage - Input (Max):** 5.5V  
- **Voltage - Output (Min/Fixed):** 0.8V  
- **Voltage - Output (Max):** 3.3V  
- **Frequency - Switching:** 2.25MHz  
- **Topology:** Buck, Boost, Linear (LDO)  

### **Descriptions:**  
- The LP3972SQ-I414/NOPB is a highly integrated PMIC designed for portable applications.  
- It combines multiple DC-DC converters and LDO regulators to provide efficient power management.  
- Suitable for battery-powered devices such as smartphones, tablets, and portable media players.  

### **Features:**  
- **Multiple Power Rails:** Includes 3 step-down (buck) converters and 3 low-dropout (LDO) regulators.  
- **High Efficiency:** Switching regulators operate at 2.25MHz for compact inductor size.  
- **Flexible Outputs:** Adjustable and fixed voltage options for different system requirements.  
- **Low Quiescent Current:** Optimized for extended battery life in portable devices.  
- **Thermal Protection:** Built-in safeguards against overheating.  
- **I²C Interface:** Allows dynamic voltage scaling and power mode control.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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