LB series ---- is a compact size power converter offered by Mornsun. The part **LB03-10B05** is manufactured by **MORNSUN**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage:** 9-36VDC  
- **Output Voltage:** 5VDC  
- **Output Current:** 600mA  
- **Output Power:** 3W  
- **Efficiency:** Up to 81%  
- **Isolation Voltage:** 3000VDC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Storage Temperature Range:** -40°C to +105°C  
- **Dimensions (L x W x H):** 31.8 x 20.3 x 10.2mm  

### **Descriptions & Features:**  
- **Non-isolated DC/DC converter**  
- **Compact SIP package**  
- **Wide input voltage range (9-36VDC)**  
- **High efficiency (up to 81%)**  
- **Low power consumption**  
- **Overcurrent and short-circuit protection**  
- **No external components required**  
- **Suitable for industrial, communication, and embedded applications**  

This information is based solely on the manufacturer's provided data for the **LB03-10B05** model.