LB series ---- is a compact size power converter offered by Mornsun. The LB10-10B09 is a DC/DC converter manufactured by MORNSUN. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage:** 9–18VDC  
- **Output Voltage:** 9VDC  
- **Output Current:** 1.11A  
- **Output Power:** 10W  
- **Efficiency:** Up to 88%  
- **Isolation Voltage:** 3000VDC  
- **Operating Temperature:** -40°C to +85°C  
- **Dimensions:** 50.8 x 25.4 x 10.5mm (L x W x H)  
- **Weight:** 50g  

### **Descriptions:**  
- A high-efficiency, compact DC/DC converter with wide input range.  
- Provides stable 9V output with short-circuit, over-current, and over-voltage protection.  
- Suitable for industrial, communication, and automation applications.  

### **Features:**  
- **Wide Input Range:** 9–18VDC input voltage.  
- **High Efficiency:** Up to 88% conversion efficiency.  
- **Isolated Design:** 3000VDC isolation for enhanced safety.  
- **Protection Features:** Over-current, over-voltage, and short-circuit protection.  
- **Compact Size:** Small footprint for space-constrained applications.  
- **Reliable Performance:** Operates in harsh environments (-40°C to +85°C).  

This information is strictly factual and derived from Ic-phoenix technical data files. Let me know if you need further details.

LB series ---- is a compact size power converter offered by Mornsun.