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IRS2101 from IR,International Rectifier

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IRS2101

Manufacturer: IR, IOR

High and Low Side Driver

Partnumber Manufacturer Quantity Availability
IRS2101 IR, IOR 170 In Stock

Description and Introduction

High and Low Side Driver The IRS2101 is a high-voltage, high-speed power MOSFET and IGBT driver with independent high- and low-side referenced output channels. It is manufactured by International Rectifier (IR).  

### **Specifications:**  
- **Voltage Rating:**  
  - High-side floating supply voltage (VB): 600V max  
  - Output voltage (VHO, VLO): 10V to 20V  
  - Logic input voltage (VCC): 10V to 20V  

- **Current Capability:**  
  - Peak output current: ±290mA (source/sink)  

- **Switching Speed:**  
  - Propagation delay (matched): 120ns (typical)  
  - Rise/fall time: 80ns (typical)  

- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- Designed for driving high- and low-side N-channel power MOSFETs or IGBTs in a half-bridge configuration.  
- Features a dead-time control to prevent shoot-through.  
- Tolerant to negative transient voltage (dV/dt immune).  
- CMOS Schmitt-triggered inputs with pull-down resistors.  

### **Features:**  
- **Independent High- and Low-Side Outputs**  
- **Floating Channel for Bootstrap Operation**  
- **3.3V, 5V, and 15V Logic Input Compatible**  
- **Matched Propagation Delay for Both Channels**  
- **Undervoltage Lockout (UVLO) for Both Channels**  
- **Cross-Conduction Prevention (Dead-Time Control)**  
- **Available in 8-Pin PDIP and SOIC Packages**  

The IRS2101 is commonly used in motor drives, power supplies, and other high-voltage switching applications.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

High and Low Side Driver

Alternative Part Number

  • FAN2101 --: High-side and low-side gate driver with similar drive current and logic input, direct functional replacement for IRS2101.
  • L6384E --: High-voltage half-bridge gate driver with comparable output current and bootstrap capability, suitable substitute with minor pinout review.
  • IR2110 --: Widely available high/low-side gate driver from the same family with higher current rating, usable if board layout and drive strength allow.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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