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LTC1708EG-PG from LINEAR

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LTC1708EG-PG

Manufacturer: LINEAR

Dual Adjustable 5-Bit VID High Efficiency/ 2-Phase Current Mode Synchronous Buck Regulator Controller

Partnumber Manufacturer Quantity Availability
LTC1708EG-PG,LTC1708EGPG LINEAR 94 In Stock

Description and Introduction

Dual Adjustable 5-Bit VID High Efficiency/ 2-Phase Current Mode Synchronous Buck Regulator Controller The LTC1708EG-PG is a high-efficiency, dual-phase synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 550kHz (per phase)  
- **Maximum Output Current:** Up to 30A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**  
- Dual-phase architecture reduces input and output ripple current.  
- Uses a constant-frequency current-mode architecture for stable operation.  
- Features adjustable current limit and soft-start.  
- Includes power-good output for monitoring.  

### **Features:**  
- Dual-phase operation for high current applications.  
- Adaptive voltage positioning for improved transient response.  
- Programmable current limit.  
- Adjustable switching frequency (sync capability).  
- Low shutdown current (<10µA).  
- Overvoltage and undervoltage protection.  

This regulator is designed for high-performance power supply applications, including servers, telecom, and industrial systems.

Partnumber Manufacturer Quantity Availability
LTC1708EG-PG,LTC1708EGPG LT 4500 In Stock

Description and Introduction

Dual Adjustable 5-Bit VID High Efficiency/ 2-Phase Current Mode Synchronous Buck Regulator Controller The LTC1708EG-PG is a high-efficiency, 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 5.5V (adjustable)  
- **Switching Frequency:** 550kHz (fixed)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 28-Lead SSOP (Shrink Small Outline Package)  

### **Descriptions:**  
- The LTC1708EG-PG is a synchronous buck regulator controller designed for high-current, high-efficiency applications.  
- It utilizes a constant-frequency, current-mode architecture for fast transient response and stable operation.  
- The device drives external N-channel MOSFETs to minimize power loss and improve efficiency.  
- It includes features like soft-start, overcurrent protection, and adjustable current limit.  

### **Features:**  
- **High Efficiency:** Reduces power dissipation with synchronous rectification.  
- **Wide Input Range:** Supports 4V to 36V input, suitable for various power sources.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Current-Mode Control:** Ensures stable operation and fast load transient response.  
- **550kHz Switching Frequency:** Allows for smaller external components.  
- **Soft-Start:** Prevents inrush current at startup.  
- **Overcurrent Protection:** Safeguards against excessive load conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  

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

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