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LT3970EDDB-5#PBF from LINEAR

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LT3970EDDB-5#PBF

Manufacturer: LINEAR

40V, 350mA Step-Down Regulator with 2.5渭A Quiescent Current and Integrated Diodes

Partnumber Manufacturer Quantity Availability
LT3970EDDB-5#PBF,LT3970EDDB5PBF LINEAR 11 In Stock

Description and Introduction

40V, 350mA Step-Down Regulator with 2.5渭A Quiescent Current and Integrated Diodes The LT3970EDDB-5#PBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 2.5A  
- **Switching Frequency:** 200kHz to 2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN-12 (3mm × 3mm)  

### **Descriptions:**  
The LT3970 is a high-efficiency, monolithic buck (step-down) switching regulator with an integrated power switch. It is designed for applications requiring high input voltage and low output voltage with minimal external components.  

### **Features:**  
- **Wide Input Voltage Range (4V to 40V)**  
- **2.5A Maximum Output Current**  
- **Adjustable Switching Frequency (200kHz to 2MHz)**  
- **Synchronizable to an External Clock**  
- **Low Dropout Operation (100% Duty Cycle)**  
- **Programmable Soft-Start**  
- **Overcurrent and Overtemperature Protection**  
- **Small DFN-12 Package**  

This regulator is suitable for industrial, automotive, and battery-powered applications requiring stable and efficient power conversion.

Application Scenarios & Design Considerations

40V, 350mA Step-Down Regulator with 2.5渭A Quiescent Current and Integrated Diodes

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