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IR21593PBF from IR,International Rectifier

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IR21593PBF

Manufacturer: IR

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-pin DIP package

Partnumber Manufacturer Quantity Availability
IR21593PBF IR 1602 In Stock

Description and Introduction

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-pin DIP package The IR21593PBF is a high-voltage, high-speed power MOSFET and IGBT driver with integrated oscillator. It is manufactured by Infineon Technologies (formerly International Rectifier).  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 10V to 20V  
- **Output Current (Source/Sink):** 210mA / 420mA  
- **Operating Frequency Range:** Up to 1MHz  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Deadtime Control:** Adjustable via external resistor  
- **Under-Voltage Lockout (UVLO):** 8.7V (typical) for VCC  
- **Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin PDIP  

### **Descriptions and Features:**  
- **Integrated Oscillator:** Allows for self-oscillating half-bridge operation.  
- **Programmable Deadtime:** Adjustable via an external resistor to prevent shoot-through.  
- **High-Voltage Level Shifting:** Enables high-side gate drive up to 600V.  
- **Cross-Conduction Prevention:** Internal logic ensures non-overlapping outputs.  
- **Low Power Consumption:** CMOS input structure for reduced power loss.  
- **Robust Protection:** Under-voltage lockout for both high and low-side drivers.  

The IR21593PBF is commonly used in applications such as:  
- Switch-mode power supplies (SMPS)  
- DC-DC converters  
- Motor drives  
- Electronic ballasts  

For exact electrical characteristics and application details, refer to the official datasheet.

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