IC Phoenix logo

Home ›  L  › L80 > LTC1143LCS-ADJ

LTC1143LCS-ADJ from LT

Fast Delivery, Competitive Price @IC-phoenix

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

LTC1143LCS-ADJ

Manufacturer: LT

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers

Partnumber Manufacturer Quantity Availability
LTC1143LCS-ADJ,LTC1143LCSADJ LT 1137 In Stock

Description and Introduction

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers The LTC1143LCS-ADJ is a synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 16V  
- **Adjustable Output Voltage:** 1.25V to VIN  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**  
The LTC1143LCS-ADJ is a high-efficiency, synchronous buck (step-down) DC/DC converter. It uses a constant-frequency architecture with internal power switches to minimize external component count. The adjustable output voltage allows for flexibility in various applications.  

### **Features:**  
- Synchronous rectification for high efficiency  
- No Schottky diode required  
- Low quiescent current  
- Short-circuit protection  
- Soft-start capability  
- Adjustable output voltage via external resistors  
- Wide input voltage range  

This regulator is commonly used in battery-powered systems, portable devices, and distributed power systems.  

Would you like any additional details?

Application Scenarios & Design Considerations

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
Partnumber Manufacturer Quantity Availability
LTC1143LCS-ADJ,LTC1143LCSADJ LINEAR 100 In Stock

Description and Introduction

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers The LTC1143LCS-ADJ is a synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 16V  
- **Adjustable Output Voltage:** 1.25V to 14V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**  
The LTC1143LCS-ADJ is a high-efficiency, synchronous buck (step-down) DC-DC converter. It features an adjustable output voltage, making it suitable for various applications requiring regulated power supplies.  

### **Features:**  
- Synchronous rectification for high efficiency  
- Low quiescent current (typically 1.5mA)  
- No Schottky diode required  
- Short-circuit protection  
- Soft-start capability  
- Adjustable frequency with external synchronization option  

This regulator is designed for applications such as battery-powered systems, portable devices, and distributed power systems.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

Application Scenarios & Design Considerations

Dual High Efficiency SO-16 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