IC Phoenix logo

Home ›  L  › L80 > LTC1149CS#TR

LTC1149CS#TR from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

LTC1149CS#TR

Manufacturer: LINEAR

High Efficiency Synchronous Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LTC1149CS#TR,LTC1149CSTR LINEAR 500 In Stock

Description and Introduction

High Efficiency Synchronous Step-Down Switching Regulators The LTC1149CS#TR is a high-efficiency, synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1149CS#TR  
- **Package:** 16-SOIC (Narrow)  
- **Input Voltage Range:** 4V to 16V  
- **Output Voltage Range:** Adjustable (down to 1.25V)  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** 0°C to 70°C  
- **Regulation Type:** Synchronous Buck (Step-Down)  
- **Control Method:** PWM (Pulse Width Modulation)  

### **Descriptions:**
- The LTC1149CS#TR is a high-efficiency, synchronous step-down DC/DC converter designed for battery-powered and portable applications.  
- It features a synchronous rectification architecture, which improves efficiency by reducing power dissipation.  
- The device includes an internal N-channel MOSFET switch and a synchronous P-channel MOSFET for improved performance.  
- It is designed for low-noise operation with minimal external components.  

### **Features:**
- **High Efficiency:** Up to 95% due to synchronous rectification.  
- **Wide Input Voltage Range:** 4V to 16V.  
- **Adjustable Output Voltage:** Down to 1.25V.  
- **Low Quiescent Current:** Typically 1.5mA.  
- **Short-Circuit Protection:** Includes current limiting.  
- **Synchronizable:** Can be synchronized to an external clock.  
- **Low Dropout Operation:** Allows for extended battery life.  
- **Thermal Shutdown Protection:** Prevents overheating.  

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

Application Scenarios & Design Considerations

High Efficiency Synchronous Step-Down Switching Regulators

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