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LT3493EDCB from LT

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LT3493EDCB

Manufacturer: LT

1.2A, 750kHz Step-Down Switching Regulator in 2mm 脳 3mm DFN

Partnumber Manufacturer Quantity Availability
LT3493EDCB LT 442 In Stock

Description and Introduction

1.2A, 750kHz Step-Down Switching Regulator in 2mm 脳 3mm DFN The LT3493EDCB is a dual monolithic step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Manufacturer:**  
- **LT (Linear Technology)**  

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 16V  
- **Output Voltage Range:** Adjustable from 0.8V to 7V  
- **Output Current:** Up to 2.1A per channel (total 4.2A)  
- **Switching Frequency:** 1.2MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  

### **Descriptions and Features:**  
- Dual synchronous buck regulator with independent control  
- Low dropout operation (100% duty cycle)  
- Integrated power switches (no external MOSFETs required)  
- Adjustable soft-start for controlled startup  
- Current mode control for fast transient response  
- Internal compensation reduces external components  
- Power-saving Burst Mode® operation for light loads  
- Short-circuit and thermal protection  
- Synchronizable to an external clock  

The LT3493EDCB is designed for applications requiring high efficiency and compact power solutions, such as portable devices, industrial systems, and automotive electronics.  

(Note: Always refer to the official datasheet for detailed specifications and application notes.)

Application Scenarios & Design Considerations

1.2A, 750kHz Step-Down Switching Regulator in 2mm 脳 3mm DFN

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