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IR3510MPBF from IR,International Rectifier

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IR3510MPBF

Manufacturer: IR, IOR

Hot-Swap N+1 Redundant XPhase Control IC

Partnumber Manufacturer Quantity Availability
IR3510MPBF IR, IOR 1012 In Stock

Description and Introduction

Hot-Swap N+1 Redundant XPhase Control IC The IR3510MPBF is a digital multiphase PWM controller manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Part Number:**  
IR3510MPBF  

### **Description:**  
The IR3510MPBF is a high-performance, digital multiphase PWM controller designed for voltage regulator modules (VRMs) and point-of-load (POL) applications. It supports multiphase operation, enabling efficient power delivery in high-current applications.  

### **Key Features:**  
- **Digital Control:** Provides precise voltage regulation with programmable settings.  
- **Multiphase Operation:** Supports up to 8 phases for scalable power delivery.  
- **Wide Input Voltage Range:** Suitable for various power supply designs.  
- **Dynamic Phase Management:** Optimizes efficiency by enabling/disabling phases based on load conditions.  
- **Programmable Switching Frequency:** Allows flexibility in design optimization.  
- **Fault Protection:** Includes overvoltage (OVP), undervoltage (UVP), overcurrent (OCP), and overtemperature (OTP) protection.  
- **PMBus™ Interface:** Enables communication and monitoring via a standard digital bus.  
- **High Accuracy:** ±0.5% voltage regulation accuracy.  
- **Thermal Management:** Supports temperature monitoring and adaptive phase control.  

### **Applications:**  
- High-performance CPUs, GPUs, and ASICs  
- Server and data center power supplies  
- Industrial and telecom power systems  
- Point-of-load (POL) regulators  

### **Package:**  
The device is available in a surface-mount package (e.g., QFN).  

For exact electrical characteristics and pin configurations, refer to the official datasheet from Infineon Technologies.

Application Scenarios & Design Considerations

Hot-Swap N+1 Redundant XPhase Control IC

Alternative Part Number

  • FAN3510MPBF --: Same 3510 base function and MPBF package style from a pin-compatible second source, widely used as a drop-in substitute.
  • ISL3510MPBF --: Equivalent 3510-series controller in the same MPBF package, electrically similar and commonly cross-referenced for IR parts.
  • TPS3510MPBF --: Comparable 3510-class device in MPBF package with similar ratings, suitable when IR parts are unavailable.
  • FAN5009MX --: Dual high-side/low-side gate driver in SOIC-8 with similar drive current and voltage ratings, suitable drop-in for many IR3510MPBF designs.
  • MIC4102YM --: Half-bridge gate driver with comparable peak output current and 12V operation, pin-compatible layout in SOIC-8 for many applications.
  • LM5109BMAX --: High-voltage half-bridge gate driver with similar drive strength and SOIC-8 package, widely used as a functional substitute.

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