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IRS21834S from IR,International Rectifier

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IRS21834S

Manufacturer: IR

HIGH AND LOW SIDE DRIVER

Partnumber Manufacturer Quantity Availability
IRS21834S IR 107 In Stock

Description and Introduction

HIGH AND LOW SIDE DRIVER The IRS21834S is a high-speed power MOSFET and IGBT driver manufactured by International Rectifier (IR). Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:  

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

### **Specifications:**  
- **Output Current:** 4.0 A (source/sink)  
- **Supply Voltage (VDD):** 10 V to 20 V  
- **Logic Input Voltage (VIN):** 3.3 V, 5 V, and 15 V compatible  
- **Propagation Delay (tP):** 80 ns (typical)  
- **Rise/Fall Time (tr/tf):** 35 ns / 25 ns (with 1.8 nF load)  
- **Undervoltage Lockout (UVLO):** Yes (for both high and low sides)  
- **Dead Time (Internal):** 540 ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Description:**  
- The IRS21834S is a high-speed, high-voltage gate driver IC designed for driving both high-side and low-side N-channel MOSFETs or IGBTs in half-bridge configurations.  
- It features independent high- and low-side referenced output channels with matched propagation delays.  
- The device includes a shutdown input for emergency turn-off and protection.  

### **Features:**  
- **Floating High-Side Driver:** Up to 600 V bootstrap operation  
- **CMOS Schmitt-Triggered Inputs:** Noise immunity  
- **Matched Propagation Delay:** Minimizes dead time  
- **Low Power Consumption**  
- **Cross-Conduction Prevention:** Internal dead time control  
- **3.3 V Logic Compatible**  
- **Under-Voltage Lockout (UVLO):** For both channels  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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