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IR3502BMTRPBF from IOR,International Rectifier

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IR3502BMTRPBF

Manufacturer: IOR, IR

Control IC combined with an XPHASE3 IC provides a full featured and flexible way to implement a complete VR11.0 and VR11.1 power solution.

Partnumber Manufacturer Quantity Availability
IR3502BMTRPBF IOR, IR 2499 In Stock

Description and Introduction

Control IC combined with an XPHASE3 IC provides a full featured and flexible way to implement a complete VR11.0 and VR11.1 power solution. The IR3502BMTRPBF is a dual MOSFET driver manufactured by Infineon Technologies (formerly International Rectifier).  

### **Specifications:**  
- **Manufacturer:** Infineon Technologies (IR)  
- **Type:** Dual MOSFET Driver  
- **Output Current:** 4A (Source/Sink)  
- **Supply Voltage Range:** 4.5V to 14V  
- **Propagation Delay:** 30ns (Typical)  
- **Rise/Fall Time:** 15ns (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions and Features:**  
- **High-Speed Switching:** Optimized for high-frequency applications.  
- **Independent Inputs:** Allows flexible control of each output.  
- **Low Propagation Delay:** Ensures fast response in switching applications.  
- **Under-Voltage Lockout (UVLO):** Protects against insufficient supply voltage.  
- **Matched Propagation Delays:** Minimizes timing skew between channels.  
- **Wide Operating Voltage:** Suitable for various power supply configurations.  
- **Applications:** Used in synchronous buck converters, motor drives, and power management systems.  

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

Application Scenarios & Design Considerations

Control IC combined with an XPHASE3 IC provides a full featured and flexible way to implement a complete VR11.0 and VR11.1 power solution.

Alternative Part Number

  • ISL6262CRZ --: Multi-phase PWM controller for CPU VRMs with similar VID and current-sense functions; Renesas/Intersil is the closest functional family to the IR3502 controller.
  • NCP5386MNR2G --: Multi-phase buck controller with comparable phase-count and current-sense architecture, suitable as a functional substitute in VRM designs.
  • L6714D --: Multi-phase PWM controller offering similar voltage-regulation and current-balancing features for CPU/core power rails.
  • ISL6312CRZ --: Multi-phase PWM controller with similar VRM control function; Renesas/Intersil is the successor to IR's power management line, so it is a natural functional replacement.
  • ADP3198JCPZ-RL --: Multi-phase synchronous buck controller with similar voltage-regulation architecture, usable as an alternative design-in option.

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