High-Performance/ Size Saving 150-mA CMOS LDO Regulator Here are the factual details about the **SI9183DT-15-T1** from **Vishay**:

### **Manufacturer:**  
- **Vishay**  

### **Part Number:**  
- **SI9183DT-15-T1**  

### **Specifications:**  
- **Category:** Power Management IC  
- **Type:** Synchronous Buck Regulator  
- **Output Voltage:** Adjustable (typically 0.8V to VIN)  
- **Input Voltage Range:** 4.5V to 15V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** High efficiency (typically >90%)  
- **Package:** PowerPAK® SO-8  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions & Features:**  
- **High-Efficiency Synchronous Buck Regulator:** Designed for step-down voltage conversion.  
- **Wide Input Voltage Range:** Supports 4.5V to 15V input.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Integrated MOSFETs:** Includes high-side and low-side MOSFETs for compact design.  
- **Fixed Frequency Operation:** 500kHz switching frequency for stable performance.  
- **Protection Features:** Includes overcurrent protection, thermal shutdown, and undervoltage lockout (UVLO).  
- **Compact Package:** PowerPAK® SO-8 for space-constrained applications.  

This information is based on Vishay's official datasheet for the **SI9183DT-15-T1**. For exact performance characteristics, refer to the manufacturer's documentation.

High-Performance/ Size Saving 150-mA CMOS LDO Regulator