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IRU3138CSTRPBF from IR,International Rectifier

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15.625ms

IRU3138CSTRPBF

Manufacturer: IR

Synchronous PWM Controller for Termination Power Supply Applications in a 14-Pin SOIC package

Partnumber Manufacturer Quantity Availability
IRU3138CSTRPBF IR 20807 In Stock

Description and Introduction

Synchronous PWM Controller for Termination Power Supply Applications in a 14-Pin SOIC package The part **IRU3138CSTRPBF** is manufactured by **Infineon Technologies**. Below are the key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IRU3138CSTRPBF  
- **Package:** DFN-10 (3x3)  
- **Output Type:** Synchronous Buck Regulator  
- **Input Voltage Range:** 4.5V to 16V  
- **Output Voltage Range:** Adjustable (0.6V to 5.5V)  
- **Output Current:** Up to 8A  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent, Overvoltage, Undervoltage Lockout (UVLO), Thermal Shutdown  

### **Description:**  
The **IRU3138CSTRPBF** is a high-efficiency, synchronous step-down DC-DC regulator designed for high-performance power management applications. It integrates MOSFETs and control circuitry to deliver a compact and efficient power solution.

### **Features:**  
- **Integrated Power MOSFETs** (High-side and Low-side)  
- **Adjustable Output Voltage** via external resistors  
- **Programmable Soft-Start** for controlled startup  
- **Adjustable Switching Frequency** (300kHz–1.2MHz)  
- **Power Good Indicator** for system monitoring  
- **Low Quiescent Current** in standby mode  
- **Thermal Shutdown Protection** for safety  
- **Compact DFN-10 Package** for space-constrained designs  

This information is based on Infineon's official documentation. For detailed application notes, refer to the datasheet.

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