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LTC3729EG#PBF from LINEAR

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15.625ms

LTC3729EG#PBF

Manufacturer: LINEAR

550kHz, PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LTC3729EG#PBF,LTC3729EGPBF LINEAR 53 In Stock

Description and Introduction

550kHz, PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulator The LTC3729EG#PBF is a synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** Up to 600kHz (programmable)  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 24-Lead SSOP (Exposed Pad)  
- **Control Method:** Current-mode PWM  

### **Descriptions:**
- The LTC3729EG#PBF is a high-efficiency, dual-phase synchronous step-down switching regulator controller designed for high-current applications.  
- It supports dual-phase operation, reducing input and output ripple currents while improving thermal performance.  
- The device includes adaptive shoot-through protection and programmable current limiting.  

### **Features:**
- **Dual-Phase Operation:** Reduces input/output ripple and improves efficiency.  
- **Programmable Frequency:** Allows optimization for efficiency and component size.  
- **Current-Mode Control:** Ensures fast transient response and cycle-by-cycle current limiting.  
- **100% Duty Cycle Capability:** Supports low dropout operation.  
- **Adjustable Soft-Start:** Prevents inrush current at startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Synchronizable Clock Input:** Allows synchronization to an external clock.  

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

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