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LTC1707IS8#PBF from LINEAR

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LTC1707IS8#PBF

Manufacturer: LINEAR

High Efficiency Monolithic Synchronous Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LTC1707IS8#PBF,LTC1707IS8PBF LINEAR 65 In Stock

Description and Introduction

High Efficiency Monolithic Synchronous Step-Down Switching Regulator The LTC1707IS8#PBF 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:** 8-Lead SOIC  

### **Descriptions:**  
- Dual-phase operation reduces input and output ripple current.  
- Uses a constant-frequency, current-mode architecture.  
- Supports adjustable output voltage via external resistors.  
- Includes soft-start and overcurrent protection.  
- Designed for high-performance power supply applications.  

### **Features:**  
- **Dual-Phase Operation:** Improves efficiency and reduces component stress.  
- **Current-Mode Control:** Ensures fast transient response.  
- **Adjustable Frequency:** Synchronizable to an external clock.  
- **Low Dropout Operation:** Maximizes efficiency at low output voltages.  
- **Power Good Output:** Monitors output voltage status.  
- **Thermal Shutdown:** Protects against overheating.  

This regulator is commonly used in telecom, industrial, and computing applications requiring high efficiency and precise voltage regulation.

Application Scenarios & Design Considerations

High Efficiency Monolithic Synchronous Step-Down Switching Regulator

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