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IR3086AM from IOR,International Rectifier

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IR3086AM

Manufacturer: IOR, IR

A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.

Partnumber Manufacturer Quantity Availability
IR3086AM IOR, IR 10271 In Stock

Description and Introduction

A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs. **IR3086AM Manufacturer: International Rectifier (IR)**  

### **Specifications:**  
- **Part Number:** IR3086AM  
- **Manufacturer:** International Rectifier (IR)  
- **Type:** PWM Controller IC  
- **Topology:** Voltage Mode PWM Controller  
- **Operating Frequency:** Adjustable (typically up to 1MHz)  
- **Input Voltage Range:** 4.5V to 16V  
- **Output Duty Cycle Range:** 0% to 100%  
- **Output Current (Drive Capability):** Up to 1A (sink/source)  
- **Switching Frequency Synchronization:** Yes (external sync capability)  
- **Protection Features:** Under-voltage lockout (UVLO), soft-start, overcurrent protection  
- **Package Type:** SOIC-16  

### **Descriptions:**  
The IR3086AM is a voltage-mode PWM controller designed for high-performance DC-DC power conversion applications. It provides precise regulation and flexible frequency adjustment, making it suitable for various power supply designs.  

### **Features:**  
- Adjustable switching frequency  
- Voltage-mode control architecture  
- Programmable soft-start  
- Under-voltage lockout (UVLO) protection  
- High-current totem-pole output drivers  
- External synchronization capability  
- Wide input voltage range (4.5V to 16V)  
- Low standby current consumption  

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

Application Scenarios & Design Considerations

A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.

Alternative Part Number

  • ISL6612ACBZ --: Integrated MOSFET driver IC in the same controller/driver role for multiphase VRM designs; widely available and functionally comparable.
  • FAN5009MX --: High-side/low-side gate driver for synchronous buck converters, similar drive capability and package style, suitable as a drop-in functional substitute.
  • NCP5359DR2G --: Dual MOSFET gate driver for CPU/VRM power stages with comparable voltage and current ratings, usable as a secondary alternative with layout review.
  • NCP5386MNR2G --: Multi-phase PWM controller with similar VRM control function and package compatibility, widely available and cost effective.
  • ISL6566CRZ --: Multi-phase buck controller offering comparable phase management and current sensing features for CPU VRM designs.
  • L6714D --: Multi-phase PWM controller with similar voltage regulation architecture, suitable as a functional substitute with design verification.

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