IC Phoenix logo

Home ›  I  › I38 > IRS21952SPBF

IRS21952SPBF from IR,International Rectifier

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

IRS21952SPBF

Manufacturer: IR

High Side and Dual Low Side

Partnumber Manufacturer Quantity Availability
IRS21952SPBF IR 4797 In Stock

Description and Introduction

High Side and Dual Low Side The IRS21952SPBF is a high-speed power MOSFET and IGBT driver manufactured by Infineon Technologies. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Current (Source/Sink):** 2.0A / 2.0A  
- **Supply Voltage (VCC):** 10V to 20V  
- **Logic Input Voltage (VIH/VIL):** 2.5V (min) / 0.8V (max)  
- **Propagation Delay (tPD):** 120ns (typical)  
- **Dead Time (Programmable):** Yes  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
- The IRS21952SPBF is a high-voltage, high-speed driver designed for driving both high-side and low-side N-channel MOSFETs and IGBTs in half-bridge configurations.  
- It includes a floating channel for bootstrap operation and features undervoltage lockout (UVLO) protection for both high-side and low-side drivers.  

### **Features:**  
- **Independent High- and Low-Side Outputs**  
- **Matched Propagation Delay** for both channels  
- **3.3V, 5V, and 15V Logic Input Compatible**  
- **Programmable Dead Time** to prevent shoot-through  
- **Undervoltage Lockout (UVLO)** for both channels  
- **CMOS Schmitt-Triggered Inputs** for improved noise immunity  
- **Low Di/dt Gate Driver** to reduce EMI  

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

(Source: Infineon Technologies datasheet for IRS21952SPBF.)

Application Scenarios & Design Considerations

High Side and Dual Low Side

Alternative Part Number

  • FAN7392MX --: High-side and low-side gate driver with similar 600V rating and drive capability, commonly used as a direct functional replacement for IR21952-class drivers.
  • L6388ED013TR --: High-voltage half-bridge gate driver with comparable logic input and output drive, suitable alternative for IR half-bridge driver applications.
  • IR2113PBF --: Industry-standard high and low side gate driver from the same vendor family with similar voltage and current ratings, widely available and well documented.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips