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IRS2103 from IR,International Rectifier

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15.625ms

IRS2103

Manufacturer: IR

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-Lead package

Partnumber Manufacturer Quantity Availability
IRS2103 IR 528 In Stock

Description and Introduction

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-Lead package The IRS2103 is a high-voltage, high-speed power MOSFET and IGBT driver with independent high-side 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 and VLO): 10V to 20V  
  - Logic input voltage (VCC): 10V to 20V  
- **Current Capability:**  
  - Peak output current: ±290mA (source/sink)  
- **Switching Speed:**  
  - Propagation delay (matched): 130ns (typical)  
  - Rise/Fall time: 80ns / 60ns (typical)  
- **Deadtime (Internal):** 520ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-lead PDIP, SOIC  

### **Descriptions:**  
- Designed for driving high-side and low-side N-channel MOSFETs or IGBTs in half-bridge configurations.  
- Features a high-voltage level-shifting circuit for the high-side driver.  
- Includes undervoltage lockout (UVLO) for both channels.  
- CMOS Schmitt-triggered inputs for noise immunity.  

### **Features:**  
- **Independent High and Low Side Drivers**  
- **Floating High-Side Driver** (up to 600V)  
- **Matched Propagation Delay** for both channels  
- **Internal Deadtime Control**  
- **Undervoltage Lockout (UVLO)** for both outputs  
- **CMOS Compatible Inputs**  
- **Cross-Conduction Prevention**  

The IRS2103 is commonly used in motor drives, power supplies, and inverters.  

Would you like additional details on a specific aspect?

Partnumber Manufacturer Quantity Availability
IRS2103 IOR 18 In Stock

Description and Introduction

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-Lead package The IRS2103 is a high-speed power MOSFET and IGBT driver manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Specifications:**  
- **High and Low Side Driver:** Independent high- and low-side referenced output channels.  
- **Floating Channel Design:** Allows for bootstrap operation up to 600V.  
- **Gate Drive Supply Voltage Range:** 10V to 20V.  
- **Output Current Capability:** 290mA (source) / 600mA (sink).  
- **Propagation Delay:** 120ns (typical).  
- **Deadtime (Between High and Low Outputs):** 540ns (typical).  
- **Operating Frequency:** Up to 500kHz.  
- **Undervoltage Lockout (UVLO):** For both channels.  
- **CMOS Schmitt-Triggered Inputs:** With pull-down resistor.  
- **Matched Propagation Delay:** Between high- and low-side channels.  
- **Logic and Power Ground ±5V Offset:** For noise immunity.  

### **Descriptions:**  
- The IRS2103 is a high-voltage, high-speed power MOSFET and IGBT driver with independent high- and low-side referenced output channels.  
- It is designed for applications such as motor drives, power supplies, and inverters.  
- The floating channel allows for easy high-side driving in half-bridge or full-bridge configurations.  

### **Features:**  
- **600V Bootstrap Voltage Capability**  
- **Cross-Conduction Prevention**  
- **3.3V, 5V, and 15V Logic Input Compatible**  
- **Extended Temperature Range (-40°C to +125°C)**  
- **Diode for Bootstrap Supply**  
- **Low Power Dissipation**  
- **Pb-Free and RoHS Compliant**  

This information is based on the manufacturer's datasheet. For detailed application notes and exact performance characteristics, refer to the official IRS2103 datasheet from International Rectifier.

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