Low Noise/ Switched Capacitor Regulated Voltage Inverters The LTC1551LCMS8-4.1 is a product from Linear Technology (now part of Analog Devices). Here are the factual details:

### **Manufacturer:**  
- **LT (Linear Technology)**  

### **Specifications:**  
- **Part Number:** LTC1551LCMS8-4.1  
- **Package:** MSOP-8  
- **Output Voltage:** 4.1V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 250mA  
- **Quiescent Current:** 50µA (typical)  
- **Dropout Voltage:** 120mV (typical at 100mA load)  
- **Load Regulation:** 0.05% (typical)  
- **Line Regulation:** 0.02% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The LTC1551LCMS8-4.1 is a low-dropout (LDO) linear regulator with a fixed 4.1V output.  
- Designed for battery-powered applications, it provides stable voltage with low quiescent current.  
- Features reverse-battery protection and thermal shutdown.  

### **Features:**  
- **Low Dropout Voltage:** 120mV typical at 100mA  
- **Ultra-Low Quiescent Current:** 50µA  
- **Stable with Low-ESR Capacitors**  
- **Reverse-Battery Protection**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protected**  
- **Small MSOP-8 Package**  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

Low Noise/ Switched Capacitor Regulated Voltage Inverters