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IR2159S from IOR,International Rectifier

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IR2159S

Manufacturer: IOR

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package

Partnumber Manufacturer Quantity Availability
IR2159S IOR 300 In Stock

Description and Introduction

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package The IR2159S is a high-voltage, high-speed power MOSFET and IGBT driver with integrated oscillator and protection features.  

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

### **Specifications:**  
- **Output Current (Source/Sink):** 210 mA / 420 mA  
- **Supply Voltage (VCC):** 10V to 20V  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Oscillator Frequency Range:** 5 kHz to 1 MHz  
- **Deadtime Control:** Adjustable (programmable)  
- **Under-Voltage Lockout (UVLO):** Yes (for both high and low sides)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** PDIP-8 or SOIC-8  

### **Descriptions and Features:**  
- **Integrated Oscillator:** Eliminates the need for an external clock source.  
- **Programmable Deadtime:** Adjustable to prevent shoot-through in half-bridge configurations.  
- **High-Side and Low-Side Drivers:** Independent outputs for driving both high-side and low-side MOSFETs/IGBTs.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation by disabling outputs if supply voltage is insufficient.  
- **Fault Protection:** Includes shutdown input for external fault protection.  
- **High Noise Immunity:** Designed for robust performance in switching applications.  
- **Applications:** Used in switch-mode power supplies (SMPS), motor drives, and half-bridge inverters.  

This information is based on the IR2159S datasheet from International Rectifier.

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