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LT1176CSW from LINEAR

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LT1176CSW

Manufacturer: LINEAR

Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1176CSW LINEAR 121 In Stock

Description and Introduction

Step-Down Switching Regulator The LT1176CSW is a switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 3V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 50V  
- **Output Current:** Up to 2.5A (with external components)  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead SOIC (SO-16 Wide)  

### **Descriptions:**  
The LT1176CSW is a high-efficiency, step-down (buck) switching regulator designed for applications requiring high input voltages and moderate output currents. It integrates a high-performance NPN switch and control circuitry, enabling compact and efficient power supply designs.  

### **Features:**  
- **Wide Input Voltage Range (3V to 60V)** – Suitable for automotive, industrial, and battery-powered applications.  
- **Adjustable Output Voltage** – Configurable via external resistors.  
- **Current Mode Control** – Provides excellent transient response and loop stability.  
- **Low Quiescent Current (6mA typical)** – Improves efficiency at light loads.  
- **Built-In Soft-Start** – Reduces inrush current during startup.  
- **Thermal Shutdown Protection** – Prevents damage from overheating.  
- **Short-Circuit Protection** – Enhances reliability in fault conditions.  

This regulator is commonly used in power supplies, battery chargers, and industrial control systems due to its robustness and flexibility.

Application Scenarios & Design Considerations

Step-Down Switching Regulator
Partnumber Manufacturer Quantity Availability
LT1176CSW LT 21 In Stock

Description and Introduction

Step-Down Switching Regulator The LT1176CSW is a high efficiency switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 50V  
- **Output Current:** Up to 2.5A  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead SOIC (SO-16)  

### **Descriptions:**  
The LT1176CSW is a monolithic buck (step-down) switching regulator designed for high efficiency and ease of use. It includes an onboard power switch, oscillator, control circuitry, and protection features. It is suitable for a wide range of applications, including battery-powered systems, industrial controls, and automotive electronics.

### **Features:**  
- **Wide Input Voltage Range (3V to 60V)**  
- **High Output Current (2.5A)**  
- **Low Dropout Operation**  
- **Adjustable Output Voltage**  
- **Internal Current Limit and Thermal Shutdown**  
- **Soft-Start Capability**  
- **Minimal External Components Required**  
- **Stable with Low-ESR Output Capacitors**  

The LT1176CSW is designed for high-performance power conversion with robust protection features.

Application Scenarios & Design Considerations

Step-Down Switching Regulator

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