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LT3471EDD#PBF from LINEAR

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LT3471EDD#PBF

Manufacturer: LINEAR

Dual 1.3A, 1.2MHz Boost/Inverter in 3mm 脳 3mm DFN

Partnumber Manufacturer Quantity Availability
LT3471EDD#PBF,LT3471EDDPBF LINEAR 53 In Stock

Description and Introduction

Dual 1.3A, 1.2MHz Boost/Inverter in 3mm 脳 3mm DFN The LT3471EDD#PBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3.6V to 36V  
- **Output Voltage Range:** Adjustable from 1.25V to 35V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 1.2MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  
- **Features:**  
  - Adjustable output voltage  
  - Low dropout operation  
  - Soft-start capability  
  - Current mode control for fast transient response  
  - Short-circuit and thermal protection  
  - Low shutdown current (<1µA)  

### **Descriptions:**  
The LT3471EDD#PBF is a high-efficiency, monolithic step-down DC/DC converter designed for applications requiring high power density and efficiency. It operates with a fixed switching frequency of 1.2MHz, allowing the use of small external components.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 3.6V to 36V input.  
- **High Output Current:** Up to 1.5A continuous output current.  
- **Adjustable Output:** Output can be set from 1.25V to 35V via an external resistor divider.  
- **Low Dropout Operation:** Allows the output to remain in regulation even when the input voltage approaches the output voltage.  
- **Protection Features:** Includes thermal shutdown and current limiting.  
- **Small Footprint:** DFN package enables compact PCB designs.  

This regulator is suitable for industrial, automotive, and battery-powered applications.

Application Scenarios & Design Considerations

Dual 1.3A, 1.2MHz Boost/Inverter in 3mm 脳 3mm DFN

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