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LTC1174HVCS8 from LT

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LTC1174HVCS8

Manufacturer: LT

High Efficiency Step-Down and Inverting DC/DC Converter

Partnumber Manufacturer Quantity Availability
LTC1174HVCS8 LT 355 In Stock

Description and Introduction

High Efficiency Step-Down and Inverting DC/DC Converter The LTC1174HVCS8 is a high-efficiency, step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** Adjustable from 2.5V to 50V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**  
The LTC1174HVCS8 is a high-voltage, low-power, step-down switching regulator. It is designed for applications requiring high input voltages with efficient power conversion. The device includes an internal N-channel power MOSFET and features a low quiescent current, making it suitable for battery-powered systems.  

### **Features:**  
- **Wide Input Voltage Range (4V to 60V)**  
- **Low Quiescent Current (200µA typical)**  
- **Internal Power MOSFET (0.5A Switch Current)**  
- **Adjustable Output Voltage (2.5V to 50V)**  
- **Short-Circuit Protected**  
- **Thermal Shutdown Protection**  
- **SO-8 Package for Compact Designs**  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High Efficiency Step-Down and Inverting DC/DC Converter
Partnumber Manufacturer Quantity Availability
LTC1174HVCS8 LINEAR 436 In Stock

Description and Introduction

High Efficiency Step-Down and Inverting DC/DC Converter The LTC1174HVCS8 is a high-efficiency, step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 60V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC (CS8)  

### **Descriptions:**
- The LTC1174HVCS8 is a high-voltage, low-power switching regulator designed for step-down (buck) applications.  
- It features a built-in N-channel power MOSFET switch for high efficiency.  
- The device operates in a current-limited, constant-off-time control scheme for stable performance.  
- It is suitable for battery-powered systems, industrial controls, and automotive applications due to its wide input voltage range.  

### **Features:**
- **Wide Input Voltage Range (4V to 60V)** – Supports high-voltage applications.  
- **Low Quiescent Current (100µA)** – Enhances efficiency in light-load conditions.  
- **Adjustable Output Voltage (1.25V to 60V)** – Flexible for various applications.  
- **Internal Power MOSFET Switch** – Reduces external component count.  
- **Thermal Shutdown Protection** – Prevents overheating.  
- **Short-Circuit Protected** – Enhances reliability.  
- **Current-Limiting Control** – Ensures safe operation under overload conditions.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High Efficiency Step-Down and Inverting DC/DC Converter

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