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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.

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.

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