IC Phoenix logo

Home ›  L  › L80 > LTC1147IS8-5

LTC1147IS8-5 from LT

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LTC1147IS8-5

Manufacturer: LT

High Efficiency Step-Down Switching Regulator Controllers

Partnumber Manufacturer Quantity Availability
LTC1147IS8-5,LTC1147IS85 LT 590 In Stock

Description and Introduction

High Efficiency Step-Down Switching Regulator Controllers The LTC1147IS8-5 is a high-efficiency, synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Output Voltage:** Fixed 5V  
- **Input Voltage Range:** 4V to 14V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 95%  
- **Package:** 8-Lead SOIC (SO-8)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Burst Mode Operation:** Enhances light-load efficiency.  
- **Low Quiescent Current:** Typically 200µA in Burst Mode.  
- **Short-Circuit Protection:** Safeguards the regulator and load.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Adjustable Output (LTC1147 Variant):** While the LTC1147IS8-5 has a fixed 5V output, other variants allow adjustable output via external resistors.  

This regulator is commonly used in battery-powered systems, portable devices, and distributed power applications requiring high efficiency and compact design.

Application Scenarios & Design Considerations

High Efficiency Step-Down Switching Regulator Controllers

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips