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LT3494AEDDB from LT

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LT3494AEDDB

Manufacturer: LT

Micropower Low Noise Boost Converters with Output Disconnect

Partnumber Manufacturer Quantity Availability
LT3494AEDDB LT 222 In Stock

Description and Introduction

Micropower Low Noise Boost Converters with Output Disconnect The LT3494AEDDB is a step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 16V  
- **Output Voltage Range:** Adjustable from 0.8V to 7V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN-10 (3mm × 3mm)  

### **Descriptions and Features:**  
- **Current Mode Control:** Provides fast transient response and stable operation.  
- **Internal Power Switch:** Integrated 1.5A, 0.15Ω switch.  
- **Low Dropout Operation:** Allows 100% duty cycle for low dropout conditions.  
- **Synchronous Rectification:** Improves efficiency.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Shutdown Current:** <1µA when disabled.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Wide Input Voltage Range:** Suitable for battery-powered applications.  

This device is commonly used in portable electronics, industrial equipment, and automotive applications.

Application Scenarios & Design Considerations

Micropower Low Noise Boost Converters with Output Disconnect

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