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LTC3706IGN from LINEAR

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LTC3706IGN

Manufacturer: LINEAR

Secondary-Side Synchronous Forward Controller with Polyphase Capability

Partnumber Manufacturer Quantity Availability
LTC3706IGN LINEAR 2190 In Stock

Description and Introduction

Secondary-Side Synchronous Forward Controller with Polyphase Capability The LTC3706IGN is a 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:** 0.8V to 24V  
- **Switching Frequency:** Adjustable from 50kHz to 850kHz  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-Lead SSOP  

### **Descriptions:**  
- The LTC3706IGN is a high-efficiency, synchronous step-down DC/DC controller.  
- It drives external N-channel MOSFETs for synchronous rectification.  
- Features a constant-frequency current-mode architecture for stable operation.  
- Suitable for high-power applications requiring low output voltages.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4V to 36V operation.  
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **100% Duty Cycle Capability:** Ensures continuous operation even with low input voltages.  
- **Current Mode Control:** Provides excellent transient response and loop stability.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Synchronizable:** Can be synchronized to an external clock.  
- **Low Shutdown Current:** <1μA in shutdown mode.  
- **Thermal Protection:** Includes overtemperature shutdown.  

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

Application Scenarios & Design Considerations

Secondary-Side Synchronous Forward Controller with Polyphase Capability
Partnumber Manufacturer Quantity Availability
LTC3706IGN LT 33 In Stock

Description and Introduction

Secondary-Side Synchronous Forward Controller with Polyphase Capability The LTC3706IGN is a high-efficiency, synchronous step-down DC/DC controller manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 50kHz to 850kHz (programmable)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-Lead SSOP  

### **Descriptions and Features:**  
- **Synchronous Operation:** Reduces power loss by replacing the Schottky diode with a synchronous MOSFET.  
- **Programmable Frequency:** Allows optimization for efficiency or component size.  
- **Current Mode Control:** Ensures fast transient response and stable operation.  
- **Low Dropout Operation:** Allows the output to stay regulated even when the input voltage approaches the output voltage.  
- **Adjustable Soft-Start:** Reduces inrush current during startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Burst Mode® Operation:** Enhances light-load efficiency.  
- **Wide Input Voltage Range:** Suitable for automotive, industrial, and telecom applications.  

This controller is designed for high-performance power supply applications requiring high efficiency and flexibility.

Application Scenarios & Design Considerations

Secondary-Side Synchronous Forward Controller with Polyphase Capability

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