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LTC1708EG-PG. from LT

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LTC1708EG-PG.

Manufacturer: LT

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

Partnumber Manufacturer Quantity Availability
LTC1708EG-PG.,LTC1708EGPG LT 242 In Stock

Description and Introduction

Dual Adjustable 5-Bit VID High Efficiency/ 2-Phase Current Mode Synchronous Buck Regulator Controller **Manufacturer:** Linear Technology (now part of Analog Devices)  

**Part Number:** LTC1708EG-PG  

### **Specifications:**  
- **Function:** High Efficiency, Dual-Phase, Synchronous Step-Down Switching Regulator Controller  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 550kHz (per phase)  
- **Number of Phases:** 2 (Dual-Phase)  
- **Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Topology:** Synchronous Buck  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead SSOP (Shrink Small Outline Package)  
- **Control Method:** Current Mode  

### **Descriptions:**  
The LTC1708EG-PG is a dual-phase, synchronous step-down switching regulator controller designed for high efficiency and high current applications. It drives two external N-channel MOSFETs in each phase, enabling precise voltage regulation with minimal power loss. The dual-phase operation reduces input and output ripple current, improving thermal performance and efficiency.  

### **Features:**  
- Dual-phase operation for reduced input/output ripple  
- Adjustable output voltage (0.8V to VIN)  
- High efficiency (up to 95%)  
- Programmable soft-start  
- Overcurrent and overtemperature protection  
- Low dropout operation  
- Current mode control for fast transient response  
- Wide input voltage range (4.5V to 36V)  
- Compatible with external MOSFETs for high-current applications  

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

Application Scenarios & Design Considerations

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

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