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IR21365S from IOR,International Rectifier

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IR21365S

Manufacturer: IOR, IR, IRF

3 Phase Driver, Soft Turn-on, Inverting Input Separate High and Low Side Inputs, 200ns Deadtime in a 28-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR21365S IOR, IR, IRF 261 In Stock

Description and Introduction

3 Phase Driver, Soft Turn-on, Inverting Input Separate High and Low Side Inputs, 200ns Deadtime in a 28-lead SOIC package The IR21365S is a high-voltage, high-speed power MOSFET and IGBT driver with integrated protection features. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer:**  
- **International Rectifier (IR)**  

### **Specifications:**  
- **Output Current:** ±2.5A (peak)  
- **Operating Voltage Range:** 10V to 20V  
- **High-Side Floating Supply Voltage:** Up to 600V  
- **Logic Input Compatibility:** 3.3V, 5V, and 15V logic levels  
- **Propagation Delay:** 120ns (typical)  
- **Deadtime (Programmable):** Adjustable via external resistor  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** 28-Lead SOIC  

### **Descriptions:**  
- The IR21365S is a three-phase gate driver IC designed for high-power applications, including motor drives and inverters.  
- It integrates six independent high- and low-side drivers with protection features such as under-voltage lockout (UVLO) and over-current shutdown.  
- The device supports bootstrap operation for high-side drivers, eliminating the need for isolated power supplies.  

### **Features:**  
- **Integrated Fault Protection:** Includes over-current shutdown and under-voltage lockout (UVLO).  
- **Cross-Conduction Prevention:** Programmable deadtime to prevent shoot-through.  
- **High Noise Immunity:** CMOS Schmitt-triggered inputs for robust operation.  
- **Fault Reporting:** Fault output pin for system diagnostics.  
- **Matched Propagation Delays:** Ensures synchronized switching.  
- **Bootstrap Operation:** Simplifies high-side drive circuitry.  

This information is based solely on Ic-phoenix technical data files for the IR21365S driver IC.

Application Scenarios & Design Considerations

3 Phase Driver, Soft Turn-on, Inverting Input Separate High and Low Side Inputs, 200ns Deadtime in a 28-lead SOIC package

Alternative Part Number

  • FAN7388MX --: Three-phase high-side and low-side gate driver with similar 600V rating and pin-compatible functionality, suitable replacement for motor drive applications.
  • L6390D --: Three-phase gate driver IC with comparable high-voltage capability and integrated bootstrap diode, offering similar drive strength and protection features.
  • IRS2336DSPBF --: Three-phase gate driver in the same family lineage with equivalent 600V high-side floating supply and matched output current, though from a different series naming.

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