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LTC1439EG. from LT

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LTC1439EG.

Manufacturer: LT

Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LTC1439EG.,LTC1439EG LT 293 In Stock

Description and Introduction

Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators The LTC1439EG is a high-efficiency, low-noise synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 1.23V to 36V  
- **Switching Frequency:** Adjustable up to 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 20-Lead SSOP (Shrink Small Outline Package)  
- **Current Limit:** Adjustable  
- **Soft-Start:** Programmable  
- **Synchronous Rectification:** Yes  
- **Low Dropout Operation:** Yes  

### **Descriptions:**  
The LTC1439EG is designed for high-performance step-down DC/DC conversion, providing efficient power management with low noise. It features synchronous rectification for improved efficiency and includes adjustable current limiting, soft-start, and frequency synchronization.  

### **Features:**  
- Wide input voltage range (4V to 36V)  
- High efficiency synchronous operation  
- Adjustable switching frequency (up to 300kHz)  
- Programmable soft-start  
- Adjustable current limit  
- Low dropout operation  
- Low noise Burst Mode® operation  
- 20-Lead SSOP package  

This regulator is suitable for applications requiring high efficiency and precise voltage regulation, such as industrial, automotive, and telecom systems.  

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

Application Scenarios & Design Considerations

Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators

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