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IR3870MTRPBF from IR,International Rectifier

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IR3870MTRPBF

Manufacturer: IR

10A Highly Integrated Wide-Input Voltage, Synchronous Buck Regulator in a PQFN package.

Partnumber Manufacturer Quantity Availability
IR3870MTRPBF IR 4292 In Stock

Description and Introduction

10A Highly Integrated Wide-Input Voltage, Synchronous Buck Regulator in a PQFN package. The IR3870MTRPBF is a synchronous buck regulator IC manufactured by Infineon Technologies. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Infineon Technologies**  

### **Specifications:**  
- **Output Voltage:** Adjustable from 0.6V to 75% of VIN  
- **Input Voltage Range:** 4.5V to 21V  
- **Output Current:** Up to 10A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5mm x 6mm PQFN  

### **Descriptions and Features:**  
- **Integrated MOSFETs:** High-side and low-side power MOSFETs  
- **Adjustable Frequency:** Allows optimization for efficiency and board space  
- **Programmable Soft-Start:** Reduces inrush current  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Voltage Tracking:** Supports tracking for sequencing requirements  
- **Control Method:** Voltage mode PWM control  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

10A Highly Integrated Wide-Input Voltage, Synchronous Buck Regulator in a PQFN package.

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