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IR3088AMTRPBF from IR,International Rectifier

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IR3088AMTRPBF

Manufacturer: IR

XPHASE IC with Fault and Overtemp Detect

Partnumber Manufacturer Quantity Availability
IR3088AMTRPBF IR 937 In Stock

Description and Introduction

XPHASE IC with Fault and Overtemp Detect **Manufacturer:** IR (International Rectifier)  

**Part Number:** IR3088AMTRPBF  

**Specifications:**  
- **Function:** PWM Controller for VRM (Voltage Regulator Module)  
- **Topology:** Multi-Phase Buck Controller  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Programmable (0.8375V to 1.6V)  
- **Number of Phases:** Up to 6 phases  
- **Switching Frequency:** Adjustable (200kHz to 1MHz per phase)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-Pin QFN (Quad Flat No-Lead)  

**Descriptions:**  
The IR3088AMTRPBF is a high-performance, multi-phase PWM controller designed for voltage regulator modules (VRMs) in computing and power supply applications. It supports precise voltage regulation and dynamic phase management for efficient power delivery.  

**Features:**  
- Adaptive Phase Control for optimized efficiency  
- Precision voltage regulation (±0.5% accuracy)  
- Programmable current balancing between phases  
- Overcurrent, overvoltage, and undervoltage protection  
- Differential remote voltage sensing  
- Supports DCR (Direct Current Resistance) or inductor current sensing  
- Compatible with DrMOS and discrete MOSFET drivers  

(Source: International Rectifier datasheet)

Application Scenarios & Design Considerations

XPHASE IC with Fault and Overtemp Detect

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