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IR2105 from IRF,International Rectifier

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IR2105

Manufacturer: IRF

Half Bridge Driver, Single Input, All High Voltage Pins On one Side, Fixed 520ns Deadtime in a 8-pin DIP package

Partnumber Manufacturer Quantity Availability
IR2105 IRF 20 In Stock

Description and Introduction

Half Bridge Driver, Single Input, All High Voltage Pins On one Side, Fixed 520ns Deadtime in a 8-pin DIP package The IR2105 is a high voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IRF).  

### **Specifications:**  
- **Manufacturer:** International Rectifier (IRF)  
- **Configuration:** High and low side driver  
- **Output Current:** 210mA (source), 420mA (sink)  
- **Supply Voltage (VCC):** 10V to 20V  
- **Floating Section Voltage (VB):** Up to 600V  
- **Logic Input Compatibility:** 3.3V, 5V, and 15V  
- **Propagation Delay:** 120ns (typical)  
- **Dead Time (Internal):** 520ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin DIP or SOIC  

### **Descriptions and Features:**  
- Designed for driving both high-side and low-side N-channel MOSFETs or IGBTs in half-bridge configurations.  
- Integrated dead-time control to prevent shoot-through.  
- Under-voltage lockout (UVLO) for both high-side and low-side drivers.  
- Matched propagation delays for both channels.  
- Cross-conduction prevention logic.  
- High noise immunity.  
- Suitable for motor control, power supplies, and DC-DC converters.  

This information is based on the IR2105 datasheet from International Rectifier (IRF).

Partnumber Manufacturer Quantity Availability
IR2105 IR 2000 In Stock

Description and Introduction

Half Bridge Driver, Single Input, All High Voltage Pins On one Side, Fixed 520ns Deadtime in a 8-pin DIP package The IR2105 is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR). Here are the key specifications, descriptions, and features from the manufacturer:  

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

### **Description:**  
The IR2105 is a high-voltage, high-speed MOSFET/IGBT driver with independent high- and low-side referenced output channels. It is designed for applications requiring gate driving in half-bridge or full-bridge configurations.  

### **Key Features:**  
- **Floating channel** designed for bootstrap operation  
- **High-side voltage range** up to 600V  
- **Output current capability** (source/sink): 200mA/350mA  
- **Under-voltage lockout (UVLO)** for both channels  
- **Matched propagation delay** for both channels (typ. 120ns)  
- **3.3V, 5V, and 15V logic compatible inputs**  
- **Cross-conduction prevention logic**  
- **Wide supply voltage range (VCC):** 10V to 20V  
- **Low power consumption**  
- **Available in 8-lead PDIP and SOIC packages**  

### **Applications:**  
- Half-bridge and full-bridge motor drives  
- Switch-mode power supplies (SMPS)  
- Inverters  
- Class D amplifiers  

This information is based on the official IR datasheet for the IR2105.

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