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LTC1702CGN#TR from LT

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LTC1702CGN#TR

Manufacturer: LT

Dual 550kHz Synchronous 2-Phase Switching Regulator Controller

Partnumber Manufacturer Quantity Availability
LTC1702CGN#TR LT 736 In Stock

Description and Introduction

Dual 550kHz Synchronous 2-Phase Switching Regulator Controller The LTC1702CGN#TR 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:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 550kHz (per phase)  
- **Maximum Output Current:** Up to 25A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 24-Lead SSOP  

### **Descriptions:**  
- Dual-phase architecture reduces input/output ripple and improves transient response.  
- Uses constant-frequency current-mode control for stable operation.  
- Supports multiple output configurations (single or dual outputs).  
- Includes adjustable soft-start and power-good indicator.  

### **Features:**  
- **Dual-Phase Operation:** Reduces input and output capacitor requirements.  
- **Current-Mode Control:** Ensures fast transient response and loop stability.  
- **Adjustable Frequency:** Synchronizable to an external clock.  
- **Low Dropout Operation:** Maximizes efficiency at low output voltages.  
- **Short-Circuit Protection:** Prevents damage during fault conditions.  
- **Thermal Shutdown:** Protects the IC from overheating.  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.

Application Scenarios & Design Considerations

Dual 550kHz Synchronous 2-Phase Switching Regulator Controller

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