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IR3507ZMTRPBF from IRF,International Rectifier

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IR3507ZMTRPBF

Manufacturer: IRF, IR

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

Partnumber Manufacturer Quantity Availability
IR3507ZMTRPBF IRF, IR 72000 In Stock

Description and Introduction

A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs. The IR3507ZMTRPBF is a voltage regulator IC manufactured by Infineon Technologies.  

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IR3507ZMTRPBF  
- **Package:** 8-SOIC  
- **Type:** Synchronous Buck PWM Controller  
- **Input Voltage Range:** 4.5V to 21V  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Control Method:** Voltage Mode PWM  
- **Features:**  
  - Precision reference voltage  
  - Soft-start functionality  
  - Overcurrent protection  
  - Under-voltage lockout (UVLO)  
  - Synchronization capability  

### **Descriptions and Features:**  
The IR3507ZMTRPBF is a high-performance synchronous buck PWM controller designed for DC-DC voltage regulation in power supply applications. It supports a wide input voltage range and is suitable for point-of-load (POL) converters.  

Key features include:  
- **High Efficiency:** Optimized for synchronous rectification to minimize power loss.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Protection Features:** Includes overcurrent and under-voltage lockout for system safety.  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Compact Design:** 8-SOIC package for space-constrained applications.  

This IC is commonly used in industrial, telecom, and computing power systems.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

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

  • ISL6596IRZ --: Renesas (formerly Intersil) integrated MOSFET driver in the same functional class as the IR3507, with comparable drive capability and a different series naming, making it a strong drop-in candidate.
  • FAN5009MX --: Dual high-side/low-side gate driver with similar voltage and current ratings, widely available and pin-compatible in many synchronous buck designs, from a different vendor series.
  • NCP5359DR2G --: Integrated driver IC for multiphase buck converters offering similar functionality and drive strength, providing a cost-effective alternative from a distinct part family.
  • ISL6612ACBZ --: Renesas (formerly Intersil) gate driver IC in the same functional class as the IR3507 synchronous buck driver; widely available and pin-function compatible for many VRM designs.

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