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LP3945EV from NSC,National Semiconductor

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LP3945EV

Manufacturer: NSC

Battery Charge Management System

Partnumber Manufacturer Quantity Availability
LP3945EV NSC 6 In Stock

Description and Introduction

Battery Charge Management System The LP3945EV is a Power Management IC (PMIC) manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable  
- **Number of Outputs:** 2  
- **Switching Frequency:** 1.5MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin TSSOP  

### **Descriptions:**  
The LP3945EV is a high-efficiency, dual-output step-down DC-DC converter designed for portable applications. It integrates two synchronous buck regulators, providing power management for systems requiring multiple voltage rails.  

### **Features:**  
- Dual 600mA synchronous buck regulators  
- High efficiency (up to 95%)  
- Adjustable output voltage  
- Low quiescent current  
- Overcurrent and thermal protection  
- Soft-start functionality  
- Synchronizable switching frequency  

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

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