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IR2128S

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2128S 15 In Stock

Description and Introduction

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package The IR2128S is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies.  

### **Manufacturer Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Driver Type:** High-side driver  
- **Output Current:** 210 mA (source), 420 mA (sink)  
- **Supply Voltage (VCC):** 10V to 20V  
- **Floating Voltage (VBS):** Up to 600V  
- **Logic Input Compatibility:** 3.3V, 5V, and 15V logic levels  
- **Propagation Delay:** 120 ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- Designed for driving high-side N-channel MOSFETs and IGBTs in half-bridge or other configurations.  
- Features a high-voltage level-shifting circuit for floating operation.  
- Includes under-voltage lockout (UVLO) protection for both VCC and VBS.  

### **Features:**  
- **Floating Channel Design:** Allows driving high-side switches in half-bridge applications.  
- **Integrated Deadtime Control:** Prevents shoot-through in bridge circuits.  
- **Under-Voltage Lockout (UVLO):** Protects against low supply voltage conditions.  
- **Matched Propagation Delay:** Ensures precise timing in switching applications.  
- **CMOS Schmitt-Triggered Inputs:** Improves noise immunity.  
- **Low Power Consumption:** Suitable for energy-efficient designs.  

This driver is commonly used in motor control, power supplies, and inverter applications.

Application Scenarios & Design Considerations

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package
Partnumber Manufacturer Quantity Availability
IR2128S IOR 495 In Stock

Description and Introduction

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package The IR2128S is a high-speed, high-voltage power MOSFET and IGBT driver manufactured by International Rectifier (IR).  

### **Specifications:**  
- **Output Current:** 2.0A (source/sink)  
- **Supply Voltage (VCC):** 10V to 20V  
- **Floating Section Voltage (VBS):** Up to 600V  
- **Propagation Delay:** 120ns (typical)  
- **Undervoltage Lockout (UVLO) for VCC:** Yes  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- Designed for driving high-side N-channel MOSFETs and IGBTs in half-bridge or other configurations.  
- Integrated bootstrap diode for high-side drive.  
- Tolerant to negative transient voltage (dV/dt immune).  
- Matched propagation delays for both high-side and low-side drivers (when used in a half-bridge).  
- CMOS Schmitt-triggered inputs with pull-down.  
- 3.3V, 5V, and 15V logic compatible input.  
- Suitable for motor control, power supplies, and inverters.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package
Partnumber Manufacturer Quantity Availability
IR2128S IR 38 In Stock

Description and Introduction

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package The IR2128S is a high-speed, high-voltage power MOSFET and IGBT driver from International Rectifier (IR). Here are the manufacturer's specifications, descriptions, and features:

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

### **Part Number:**  
IR2128S  

### **Description:**  
The IR2128S 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 requiring high-side switching in half-bridge or full-bridge configurations.  

### **Key Features:**  
- **High Voltage Range:** Up to 600V  
- **Floating Channel for Bootstrap Operation**  
- **Gate Drive Supply Range:** 10V to 20V  
- **Undervoltage Lockout (UVLO) for Both Channels**  
- **Matched Propagation Delay for Both Channels**  
- **High-Side Output in Phase with Input**  
- **Low-Side Output Out of Phase with Input**  
- **3.3V, 5V, and 15V Logic Input Compatible**  
- **CMOS Schmitt-Triggered Inputs with Hysteresis**  
- **Low Di/dt Gate Driver for Better Noise Immunity**  
- **Output Source/Sink Current Capability:** 290mA / 600mA  
- **Lead-Free, RoHS Compliant**  

### **Applications:**  
- Motor Drives  
- Switch-Mode Power Supplies (SMPS)  
- Half-Bridge and Full-Bridge Converters  
- Uninterruptible Power Supplies (UPS)  
- Induction Heating  

### **Package:**  
- **SOIC-8** (Small Outline Integrated Circuit)  

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

Application Scenarios & Design Considerations

Single High Side Driver, Inverting Inputs, Current Sensing, Overcurent Detection and Shutdown Fault Output in a 8-lead SOIC package

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