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LTC3633IUFD#PBF from LINEAR

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LTC3633IUFD#PBF

Manufacturer: LINEAR

Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator

Partnumber Manufacturer Quantity Availability
LTC3633IUFD#PBF,LTC3633IUFDPBF LINEAR 1184 In Stock

Description and Introduction

Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator The LTC3633IUFD#PBF is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** 0.8V to 24V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 200kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-Lead QFN (5mm × 5mm)  
- **Features:**  
  - Synchronous rectification  
  - Adjustable frequency  
  - Low quiescent current (40µA in Burst Mode operation)  
  - Power good indicator  
  - Internal compensation  
  - Soft-start and tracking capability  
  - Overcurrent and overtemperature protection  

### **Descriptions:**  
The LTC3633 is a high-performance step-down regulator designed for applications requiring high efficiency and wide input voltage range. It uses a synchronous architecture to minimize power loss and supports adjustable switching frequency for optimized performance.  

### **Features:**  
- Wide input voltage range (4V to 60V)  
- High efficiency synchronous operation  
- Adjustable output voltage (0.8V to 24V)  
- Programmable switching frequency  
- Low quiescent current for improved light-load efficiency  
- Integrated power MOSFETs  
- Robust protection features (thermal shutdown, overcurrent protection)  
- Compact QFN package for space-constrained designs  

This device is suitable for industrial, automotive, and telecom applications requiring high efficiency and reliability.

Application Scenarios & Design Considerations

Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator

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